Nissan armada esm tai lieu sua chua phan 3

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MAINTENANCE SECTION MA MAINTENANCE A B C D E CONTENTS SERVICE INFORMATION PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" Precaution Necessary for Steering Wheel Rotation After Battery Disconnect FOR MEXICO .22 FOR MEXICO : Fluids and Lubricants .22 FOR MEXICO : SAE Viscosity Number 23 F ENGINE MAINTENANCE 26 G DRIVE BELTS 26 DRIVE BELTS : Checking Drive Belts .26 H ENGINE COOLANT 26 ENGINE COOLANT : Inspection .26 ENGINE COOLANT : Changing Engine Coolant 28 I GENERAL MAINTENANCE FUEL LINES .30 FUEL LINES : Checking Fuel Line 30 J FOR USA AND CANADA FOR USA AND CANADA : General Maintenance FUEL FILTER .30 FUEL FILTER : Removal and Installation 30 FOR MEXICO FOR MEXICO : General Maintenance AIR CLEANER FILTER .30 AIR CLEANER FILTER : Removal and Installation (Viscous paper type) 30 PREPARATION Special Service Tool Commercial Service Tool PERIODIC MAINTENANCE .10 FOR USA AND CANADA 10 FOR USA AND CANADA : Introduction of Periodic Maintenance 10 FOR USA AND CANADA : Schedule 10 FOR USA AND CANADA : Schedule 14 FOR MEXICO 16 FOR MEXICO : Introduction of Periodic Maintenance 17 RECOMMENDED FLUIDS AND LUBRICANTS 21 FOR USA AND CANADA 21 FOR USA AND CANADA : Fluids and Lubricants 21 FOR USA AND CANADA : Engine Oil Recommendation 21 FOR USA AND CANADA : Anti-Freeze Coolant Mixture Ratio 22 Revision: July 2010 ENGINE OIL .31 ENGINE OIL : Inspection 31 ENGINE OIL : Changing Engine Oil 32 K L M OIL FILTER 32 OIL FILTER : Removal and Installation 32 SPARK PLUG 33 SPARK PLUG : Removal and Installation .34 EVAP VAPOR LINES 35 EVAP VAPOR LINES : Checking EVAP Vapor Line 35 CHASSIS AND BODY MAINTENANCE 36 IN-CABIN MICROFILTER 36 IN-CABIN MICROFILTER : Removal and Installation 36 EXHAUST SYSTEM 36 EXHAUST SYSTEM : Checking Exhaust System MA-1 2011 Armada N O MA A/T FLUID 37 A/T FLUID : Checking the A/T Fluid (ATF) 37 A/T FLUID : Changing the A/T Fluid (ATF) 39 TRANSFER FLUID 40 TRANSFER FLUID : Replacement 40 TRANSFER FLUID : Inspection 40 PROPELLER SHAFT 41 PROPELLER SHAFT : Checking Propeller Shaft 41 FRONT DIFFERENTIAL GEAR OIL 41 FRONT DIFFERENTIAL GEAR OIL : Changing Differential Gear Oil 41 FRONT DIFFERENTIAL GEAR OIL : Checking Differential Gear Oil 41 REAR DIFFERENTIAL GEAR OIL 42 REAR DIFFERENTIAL GEAR OIL : Changing Differential Gear Oil 42 REAR DIFFERENTIAL GEAR OIL : Checking Differential Gear Oil 42 BRAKE LINES AND CABLES : Checking Brake Line and Cables 45 DISC BRAKE 45 DISC BRAKE : Front Brake Pad Inspection 45 DISC BRAKE : Front Brake Rotor Inspection 45 DISC BRAKE : Rear Brake Pad Inspection 46 DISC BRAKE : Rear Brake Rotor Inspection 46 STEERING GEAR AND LINKAGE 47 STEERING GEAR AND LINKAGE : Checking Steering Gear and Linkage 47 POWER STEERING FLUID AND LINES 47 POWER STEERING FLUID AND LINES : Checking Fluid Level 48 POWER STEERING FLUID AND LINES : Checking Fluid Leakage 48 AXLE AND SUSPENSION PARTS 48 AXLE AND SUSPENSION PARTS : Checking Axle and Suspension Parts 48 WHEELS 43 WHEELS : Balancing Wheels 43 WHEELS : Rotation 44 LOCKS AND HINGES 48 LOCKS AND HINGES : Lubricating Locks, Hinges and Hood Latches 49 BRAKE FLUID LEVEL AND LEAKS 45 BRAKE FLUID LEVEL AND LEAKS : On Board Inspection 45 SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS 49 SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS : Checking Seat Belts, Buckles, Retractors, Anchors and Adjusters 49 BRAKE LINES AND CABLES 45 Revision: July 2010 MA-2 2011 Armada PRECAUTIONS < SERVICE INFORMATION > SERVICE INFORMATION A PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" B INFOID:0000000006146538 The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision This system includes seat belt switch inputs and dual stage front air bag modules The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted Information necessary to service the system safely is included in the SR and SB section of this Service Manual WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system For removal of Spiral Cable and Air Bag Module, see the SR section • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors C D E F G H PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: • When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a hammer Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury • When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery, and wait at least minutes before performing any service I J Precaution Necessary for Steering Wheel Rotation After Battery Disconnect INFOID:0000000006146539 NOTE: • This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYSTEM) • Remove and install all control units after disconnecting both battery cables with the ignition knob in the ″LOCK″ position • Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work If DTC is detected, perform trouble diagnosis according to self-diagnostic results For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mechanism is adopted on the key cylinder For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and steering wheel rotation will become impossible If steering wheel rotation is required when battery power is interrupted, follow the procedure below before starting the repair operation K L M N O OPERATION PROCEDURE Connect both battery cables MA NOTE: Supply power using jumper cables if battery is discharged Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position At this time, the steering lock will be released Disconnect both battery cables The steering lock will remain released and the steering wheel can be rotated Perform the necessary repair operation Revision: July 2010 MA-3 2011 Armada PRECAUTIONS < SERVICE INFORMATION > When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting the battery cables (At this time, the steering lock mechanism will engage.) Perform a self-diagnosis check of all control units using CONSULT-III Revision: July 2010 MA-4 2011 Armada PREPARATION < SERVICE INFORMATION > PREPARATION A Special Service Tool INFOID:0000000006146540 The actual shapes of the Kent-Moore tools may differ from those of the special service tools illustrated here B Tool number (Kent-Moore No.) Tool name Description KV10115801 (J-38956) Oil filter cap wrench Removing and installing oil filter a: 64.3 mm (2.531 in) C D E NT375 KV991J0010 (J-23688) Engine coolant refractometer Checking concentration of ethylene glycol in engine coolant F G WBIA0539E KV991J0070 (J-45695) Coolant refill tool Filling cooling system H I J LMA053 38-PFM90.5 ( — ) Pro-Cut PFM90 On-Car Brake Lathe Turning rotors K L ALFIA0092ZZ Commercial Service Tool INFOID:0000000006146541 M N O MA Revision: July 2010 MA-5 2011 Armada PREPARATION < SERVICE INFORMATION > (Kent-Moore No.) Tool name Description Power tool Loosening bolts and nuts PBIC0190E Spark plug wrench Removing and installing spark plug S-NT047 Radiator cap tester Checking radiator and radiator cap PBIC1982E Coolant system tester adapter Adapting radiator cap tester to radiator filler neck WBIA0408E Coolant system tester adapter Adapting radiator cap tester to reservoir cap WBIA0409E Revision: July 2010 MA-6 2011 Armada GENERAL MAINTENANCE < SERVICE INFORMATION > GENERAL MAINTENANCE A FOR USA AND CANADA FOR USA AND CANADA : General Maintenance INFOID:0000000006146542 General maintenance includes those items which should be checked during the normal day-to-day operation of the vehicle They are essential if the vehicle is to continue operating properly The owner can perform these checks and inspections or have their NISSAN dealers perform them B C OUTSIDE THE VEHICLE The maintenance items listed here should be performed from time to time, unless otherwise specified Item Tires Reference page D Check the pressure with a gauge often and always prior to a long distance trip Adjust the pressure in all tires, including the spare, to the pressure specified Check carefully for damage, cuts or excessive wear WT-48, "Inspection" Wheel lug nuts When checking the tires, make sure no nuts are missing, and check for any loose nuts Tighten if necessary WT-50, "Rotation" Windshield Clean the windshield on a regular basis Check the windshield at least every six months for cracks or other damage Repair as necessary — Tire rotation Tires should be rotated every 12,000 km (7,500 miles) Tire Pressure Monitoring System (TPMS) transmitter components Replace the TPMS transmitter grommet seat, valve core and cap when the tires are replaced due to wear or age Wheel alignment and balance If the vehicle should pull to either side while driving on a straight and level road, or if you detect uneven or abnormal tire wear, there may be a need for wheel alignment If the steering wheel or seat vibrates at normal highway speeds, wheel balancing may be needed Windshield wiper blades Check for cracks or wear if they not wipe properly Doors and engine hood Check that all doors and the engine hood operate smoothly as well as the back tail gate Also make sure that all latches lock securely Lubricate if necessary Make sure that the secondary latch keeps the engine hood from opening when the primary latch is released When driving in areas using road salt or other corrosive materials, check lubrication frequently MA-49, "LOCKS AND HINGES : Lubricating Locks, Hinges and Hood Latches" K Make sure that the head lamps, stop lamps, tail lamps, turn signal lamps, and other lamps are all operating properly and installed securely Also check head lamp aim Clean the head lamps on a regular basis EXL-133, "HEADLAMP : Aiming Adjustment" L Lamps E WT-50, "Rotation" WT-52, "Transmitter (Pressure Sensor)" WT-49, "Balancing Wheels", FSU-7, "Front Wheel Alignment" WW-69, "Front Wiper Arms" INSIDE THE VEHICLE The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle, etc Item G H I J M Reference page Warning lamps and chimes Make sure that all warning lamps and chimes are operating properly Windshield wiper and washer Check that the windshield wipers and washer operate properly and that the wipers not streak Windshield defroster Check that the air comes out of the defroster outlets properly and in sufficient quantity when operating the heater or air conditioner Steering wheel Check that it has the specified play Check for changes in the steering condition, such as excessive play, hard steering or strange noises Free play: Less than 35mm (1.98 in) Seats Check seat position controls such as seat adjusters, seatback recliner, etc to make sure they operate smoothly and that all latches lock securely in every position Check that the head restraints move up and down smoothly and that the locks (if equipped) hold securely in all latched positions Check that the latches lock securely for folding-down rear seat backs Revision: July 2010 F MA-7 WCS-4, "WARNING CHIME SYSTEM : System Description" WW-69, "Front Wiper Arms" N O — ST-16, "On-Vehicle Inspection and Service" SE-5, "Preliminary Check" 2011 Armada MA GENERAL MAINTENANCE < SERVICE INFORMATION > Item Reference page Seat belts Check that all parts of the seat belt system (e.g buckles, anchors, adjusters and retractors) operate properly and smoothly and are installed securely Check the belt webbing for cuts, fraying, wear or damage SB-11, "Seat Belt Inspection" Accelerator pedal Check the pedal for smooth operation and make sure the pedal does not catch or require uneven effort Keep the floor mats away from the pedal — Brakes Check that the brake does not pull the vehicle to one side when applied Brake pedal and booster Check the pedal for smooth operation and make sure it has the proper distance under it when depressed fully Check the brake booster function Keep the floor mats away from the pedal BR-15, "Inspection and Adjustment", BR-10, "Inspection" Parking brake Check that the parking brake control has the proper travel and make sure that the vehicle is held securely on a fairly steep hill when only the parking brake is applied PB-5, "On-Vehicle Service" Automatic transmission “Park” mechanism On a fairly steep hill check that the vehicle is held securely with the selector lever in the P (Park) position without applying the brakes — — UNDER THE HOOD AND VEHICLE The maintenance items listed here should be checked periodically (e.g each time you check the engine oil or refuel) Item Reference page Windshield washer fluid Check that there is adequate fluid in the tank Engine coolant level Check the coolant level when the engine is cold Radiator and hoses Check the front of the radiator and clean off any dirt, insects, leaves, etc., that may have accumulated Make sure the hoses have no cracks, deformation, deterioration or loose connections — Make sure that the brake fluid level is between the “MAX” and “MIN” lines on the reservoir MA-45, "BRAKE FLUID LEVEL AND LEAKS : On Board Inspection" Check the fluid level in each cell It should be between the “MAX” and “MIN” lines Vehicles operated in high temperatures or under severe conditions require frequent checks of the battery fluid level — Brake fluid level Battery — CO-10, "Inspection" MA-26, "DRIVE BELTS : Checking Drive Belts" Engine drive belt Make sure that no belt is frayed, worn, cracked or oily Engine oil level Check the level on the dipstick after parking the vehicle on a level spot and turning off the engine MA-31, "ENGINE OIL : Inspection" Check the level on the reservoir with the engine off Check the lines for improper attachment, leaks, cracks, etc MA-48, "POWER STEERING FLUID AND LINES : Checking Fluid Level" Automatic transmission fluid level Check the level on the dipstick after putting the selector lever in “P” with the engine idling MA-40, "TRANSFER FLUID : Inspection" Exhaust system Make sure there are no loose supports, cracks or holes If the sound of the exhaust seems unusual or there is a smell of exhaust fumes, immediately locate the trouble and correct it MA-36, "EXHAUST SYSTEM : Checking Exhaust System" Underbody The underbody is frequently exposed to corrosive substances such as those used on icy roads or to control dust It is very important to remove these substances, otherwise rust will form on the floor pan, frame, fuel lines and around the exhaust system At the end of winter, the underbody should be thoroughly flushed with plain water, being careful to clean those areas where mud and dirt can easily accumulate — Check under the vehicle for fuel, oil, water or other fluid leaks after the vehicle has been parked for a while Water dripping from the air conditioner after use is normal If you should notice any leaks or gasoline fumes are evident, check for the cause and correct it immediately — Power steering fluid level and lines Fluid leaks FOR MEXICO Revision: July 2010 MA-8 2011 Armada GENERAL MAINTENANCE < SERVICE INFORMATION > FOR MEXICO : General Maintenance INFOID:0000000006146543 A General maintenance includes those items which should be checked during the normal day-to-day operation of the vehicle They are essential if the vehicle is to continue operating properly The owner can perform the checks and inspections themselves or they can have their NISSAN dealers them B OUTSIDE THE VEHICLE The maintenance items listed here should be performed from time to time, unless otherwise specified Item Tires Reference page Check the pressure with a gauge often and always prior to a long distance trip Adjust the pressure in all tires, including the spare, to the pressure specified Check carefully for damage, cuts or excessive wear WT-48, "Inspection" Tire rotation Tires should be rotated every 10,000 km (6,000 miles) for 2WD models and every 5,000 km (3,000 miles) for 4WD models WT-50, "Rotation" Tire Pressure Monitoring System (TPMS) transmitter components Replace the TPMS transmitter grommet seal, valve core and cap when the tires are replaced due to wear or age Windshield wiper blades Check for cracks or wear if they not wipe properly Doors and engine hood Check that all doors and the engine hood operate smoothly as well as the back tail gate Also make sure that all latches lock securely Lubricate if necessary Make sure that the secondary latch keeps the engine hood from opening when the primary latch is released When driving in areas using road salt or other corrosive materials, check lubrication frequently D WT-52, "Transmitter (Pressure Sensor)" F MA-49, "LOCKS AND HINGES : Lubricating Locks, Hinges and Hood Latches" G H Item Warning lamps and chimes Reference page Make sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and other lamps are all operating properly and installed securely Also check head lamp aim Clean the head lamps on a regular basis Make sure that all warning lamps and chimes are operating properly Steering wheel Check that it has the specified play Be sure to check for changes in the steering condition, such as excessive play, hard steering or strange noises Free play: Less than 35 mm (1.38 in) Seat belts Check that all parts of the seat belt system (e.g buckles, anchors, adjusters and retractors) operate properly and smoothly and are installed securely Check the belt webbing for cuts, fraying, wear or damage E WW-69, "Front Wiper Arms" INSIDE THE VEHICLE The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle, etc Lamps C I EXL-133, "HEADLAMP : Aiming Adjustment" J WCS-4, "WARNING CHIME SYSTEM : System Description" K ST-16, "On-Vehicle Inspection and Service" L SB-11, "Seat Belt Inspection" M UNDER THE HOOD AND VEHICLE The maintenance items listed here should be checked periodically (e.g each time you check the engine oil or refuel) Item Reference page Windshield washer fluid Check that there is adequate fluid in the tank Engine coolant level Check the coolant level when the engine is cold Brake fluid level Battery Engine oil level Revision: July 2010 Make sure that the brake fluid level is between the “MAX” and “MIN” lines on the reservoir CO-10, "Inspection" MA-45, "BRAKE FLUID LEVEL AND LEAKS : On Board Inspection" Check the fluid level in each cell It should be between the “MAX” and “MIN” lines Vehicles operated in high temperatures or under severe conditions require frequent checks of the battery fluid level — Check the level on the dipstick after parking the vehicle on a level spot and turning off the engine MA-31, "ENGINE OIL : Inspection" MA-9 N — 2011 Armada O MA PERIODIC MAINTENANCE < SERVICE INFORMATION > PERIODIC MAINTENANCE FOR USA AND CANADA FOR USA AND CANADA : Introduction of Periodic Maintenance INFOID:0000000006146544 Two different maintenance schedules are provided, and should be used, depending upon the conditions in which the vehicle is mainly operated After 60,000 miles (96,000 km) or 48 months, continue the periodic maintenance at the same mileage or time intervals, whichever comes first Schedule Schedule Follow Periodic Maintenance Schedule if your driving habits frequently includes one or more of the following driving conditions: • Repeated short trips of less than miles (8 km) • Repeated short trips of less than 10 miles (16 km) with outside temperatures remaining below freezing • Operating in hot weather in stop-and-go “rush hour” traffic • Extensive idling and/or low speed driving for long distances, such as police, taxi or door-to-door delivery use • Driving in dusty conditions • Driving on rough, muddy, or salt spread roads • Towing a trailer or using a camper or car-top carrier Follow Periodic Maintenance Schedule if none of the driving conditions shown in Schedule apply to the driving habits Emission Control System Maintenance Chassis and Body Maintenance MA-10 MA-10 Emission Control System Maintenance MA-14 Chassis and Body Maintenance MA-14 Maintenance for off-road driving (4WD only) After driving the vehicle off-road through sand, mud, or water; more frequent maintenance may be required for the following items: Brake pads and rotors Brake lines and hoses Differential, transfer gear oil and automatic transmission fluid Steering linkage Drive shafts Engine air cleaner filter In-cabin microfilters FOR USA AND CANADA : Schedule INFOID:0000000006146545 EMISSION CONTROL SYSTEM MAINTENANCE Abbreviations: R = Replace I = Inspect Correct or replace if necessary MAINTENANCE OPERATION Perform at number of miles, kilometers or months, whichever comes first [ ]: At the mileage intervals only MAINTENANCE INTERVAL Miles x 1,000 (km x 1,000) Months 3.75 (6) 7.50 (12) 11.25 (18) 15 (24) 12 18.75 (30) 15 22.5 (36) 18 26.25 (42) 21 30 (48) 24 Reference Section Page or Content Title NOTE (1) MA-26, "DRIVE BELTS : Checking Drive Belts" NOTE (2) [R] MA-30, "AIR CLEANER FILTER : Removal and Installation (Viscous paper type)" EVAP vapor lines I* MA-35 Fuel lines I* MA-30 Drive belts Air cleaner filter Revision: July 2010 MA-10 2011 Armada PRECAUTIONS < PRECAUTION > When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting the battery cables (At this time, the steering lock mechanism will engage.) Perform a self-diagnosis check of all control units using CONSULT-III Precaution for Liquid Gasket INFOID:0000000006147260 A LU REMOVAL OF LIQUID GASKET SEALING • After removing the bolts and nuts, separate the mating surface and remove the old liquid gasket sealing using Tool Tool number C : KV10111100 (J-37228) D CAUTION: Do not damage the mating surfaces • Tap the seal cutter to insert it (1) • In areas where the Tool is difficult to use, lightly tap to slide it (2) E WBIA0566E LIQUID GASKET APPLICATION PROCEDURE Remove the old liquid gasket adhering to the gasket application surface and the mating surface using suitable tool • Remove the liquid gasket completely from the groove of the liquid gasket application surface, bolts, and bolt holes Thoroughly clean the mating surfaces and remove adhering moisture, grease and foreign material F G H I PBIC0003E Tool number J Attach the liquid gasket tube to the Tool : WS39930000 ( — ) K Use Genuine RTV Silicone Sealant or equivalent Refer to GI-15, "Recommended Chemical Products and Sealants" Apply the liquid gasket without breaks to the specified location L M WBIA0567E • If there is a groove for the liquid gasket application, apply the liquid gasket to the groove • As for the bolt holes, normally apply the liquid gasket inside the holes If specified in the procedure, it should also be applied outside the holes • Within five minutes of liquid gasket application, install the mating component • If the liquid gasket protrudes, wipe it off immediately • Do not retighten after the installation • Wait 30 minutes or more after installation before refilling the engine with engine oil and engine coolant CAUTION: If there are specific instructions in this manual, observe them Revision: July 2010 LU-3 N O P SEM159F 2011 Armada PREPARATION < PREPARATION > PREPARATION PREPARATION Special Service Tool INFOID:0000000006147261 The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here Tool number (Kent-Moore No.) Tool name Description ST25051001 (J-25695-1) Oil pressure gauge Measuring oil pressure Maximum measuring range: 2,452 kPa (25 kg/cm2, 356 psi) S-NT050 ST25052000 (J-25695-2) Hose Adapting oil pressure gauge to cylinder block S-NT559 KV10111100 (J-37228) Seal cutter Removing steel oil pan and rear timing chain case NT046 KV10115801 (J-38956) Oil filter wrench Removing and installing oil filter a: 64.3 mm (2.531 in) S-NT375 WS39930000 ( — ) Tube presser Pressing the tube of liquid gasket S-NT052 Commercial Service Tool Revision: July 2010 INFOID:0000000006147262 LU-4 2011 Armada PREPARATION < PREPARATION > Tool name Description Power tool Loosening bolts and nuts A LU C PBIC0190E Deep socket Removing and installing oil pressure switch Deep socket 26 mm D E NT818 F G H I J K L M N O P Revision: July 2010 LU-5 2011 Armada LUBRICATION SYSTEM < SYSTEM DESCRIPTION > SYSTEM DESCRIPTION LUBRICATION SYSTEM Lubrication Circuit INFOID:0000000006147263 WBIA0399E Exhaust camshaft Intake camshaft Main oil galley Chain tensioner (Left bank) Oil filter Oil cooler Oil pan Oil strainer Oil pump 10 Chain tensioner (Right bank) Revision: July 2010 LU-6 2011 Armada LUBRICATION SYSTEM < SYSTEM DESCRIPTION > Schematic INFOID:0000000006147264 A LU C D E F G H I PBIC0134E J K L M N O P Revision: July 2010 LU-7 2011 Armada ENGINE OIL < PERIODIC MAINTENANCE > PERIODIC MAINTENANCE ENGINE OIL Inspection INFOID:0000000006147265 OIL LEVEL • Before starting the engine make sure the vehicle is parked on a flat and level surface, then check the oil level If the engine is already running, turn it off and allow 10 minutes before checking • Check that the oil level is within the low (L) to high (H) range as indicated on the dipstick • If the engine oil level is out of range, add oil as necessary Refer to MA-21, "FOR USA AND CANADA : Fluids and Lubricants" SMA954C OIL APPEARANCE • Check the engine oil for a white milky appearance or excessive contamination • If the engine oil is milky, it is highly probable that it is contaminated with engine coolant Repair the broken parts OIL LEAKAGE Check for oil leakage around the following areas: • Oil pan • Oil pan drain plug • Oil pressure switch • Oil filter • Oil cooler • Intake valve timing control cover • Intake valve timing control solenoid valve • Front cover • Mating surface between cylinder block and cylinder head • Mating surface between cylinder head and rocker cover • Crankshaft oil seal (front and rear) OIL PRESSURE CHECK WARNING: • Be careful not to burn yourself, as engine oil may be hot • Put the selector lever in the Park “P” position Check the engine oil level Refer to LU-8, "Inspection" Remove engine front undercover using power tool Disconnect the oil pressure switch harness connector Remove the oil pressure switch (A) WBIA0791E Revision: July 2010 LU-8 2011 Armada ENGINE OIL < PERIODIC MAINTENANCE > Install Tools A Tool number : ST25051001 (J-25695-1) : ST25052000 (J-25695-2) LU C WBIA0571E D Start the engine and warm it up to normal operating temperature Check the engine oil pressure with engine running under no-load Unit: kPa (kg/cm2, psi) Engine Speed Approximate discharge oil pressure Idle speed More than 98 (1.0, 14) 2,000 rpm More than 294 (3.0, 43) F *: Engine oil temperature at 80°C (176°F) a b c G CAUTION: If the difference is extreme, check the oil passages and oil pump for leaks and blockages After the inspections, install oil pressure switch as follows: Remove old liquid gasket adhering to oil pressure switch and engine Apply liquid gasket and tighten oil pressure switch to the specification Use Genuine RTV Silicone Sealant or equivalent Refer to GI-15, "Recommended Chemical Products and Sealants" Oil pressure switch torque H I J : 14.8 N·m (1.5 kg-m, 11 ft-lb) After warming up engine, make sure there is no leakage of engine oil with engine running Changing Engine Oil INFOID:0000000006147266 WARNING: • Be careful not to burn yourself, as the engine oil is hot • Prolonged and repeated contact with used engine oil may cause skin cancer Try to avoid direct skin contact with used engine oil If skin contact is made, wash thoroughly with soap or hand cleaner as soon as possible Remove engine front undercover using power tool Warm up engine, and check for oil leakage from engine components Refer to LU-8, "Inspection" Stop engine and wait for 10 minutes Loosen oil filler cap, then remove drain plug Drain engine oil Install drain plug with new washer CAUTION: • Be sure to clean drain plug and install with new washer Oil pan drain plug E L M N KBIA2498E : 34.3 N·m (3.5 kg-m, 25 ft-lb) LU-9 O P Refill with new engine oil Refer to MA-21, "FOR USA AND CANADA : Fluids and Lubricants" (United States and Canada), MA-22, "FOR MEXICO : Fluids and Lubricants" (Mexico) CAUTION: Revision: July 2010 K 2011 Armada ENGINE OIL < PERIODIC MAINTENANCE > • The refill capacity depends on the engine oil temperature and drain time Use these specifications for reference only • Always use the oil level gauge to determine when the proper amount of engine oil is in the engine Warm up engine and check area around drain plug and oil filter for oil leakage Stop engine and wait for 10 minutes 10 Check engine oil level Refer to LU-8, "Inspection" Revision: July 2010 LU-10 2011 Armada OIL FILTER < PERIODIC MAINTENANCE > OIL FILTER A Removal and Installation INFOID:0000000006147267 REMOVAL LU Remove the engine undercover Using power tool Drain the engine oil Refer to LU-9, "Changing Engine Oil" Remove the oil filter using Tool Tool number C : KV10115801 (J-38956) WARNING: • Be careful not to get burned when the engine and engine oil are hot CAUTION: • The oil filter is provided with a relief valve • Use Genuine NISSAN oil filter or equivalent • When removing, prepare a shop cloth to absorb any engine oil leakage or spillage • Do not allow engine oil to adhere to the drive belt • Completely wipe off any engine oil that adheres to the engine and the vehicle D E WBIA0388E G INSTALLATION F Remove foreign materials adhering to the oil filter installation surface Apply engine oil to the oil seal circumference of the new oil filter H I J SMA010 Screw the oil filter manually until it touches the installation surface, then tighten it by 2/3 turn Or tighten to specification Oil filter K L : 17.7 N·m (1.8 kg-m, 13 ft-lb) M Refill the engine with new engine oil Refer to LU-9, "Changing Engine Oil" Inspect the engine for oil leakage Follow the "INSPECTION AFTER INSTALLATION" procedure N SMA229B INSPECTION AFTER INSTALLATION O P Check the engine oil level Refer to LU-8, "Inspection" Start the engine and check for engine oil leakage Stop the engine and wait for 10 minutes Check the engine oil level and add engine oil as required Revision: July 2010 LU-11 2011 Armada OIL COOLER < REMOVAL AND INSTALLATION > REMOVAL AND INSTALLATION OIL COOLER Removal and Installation INFOID:0000000006147268 WBIA0790E Oil pan Water hose Water pipe Water hose Oil cooler Connector bolt Oil filter O-ring Relief valve 10 Water hose 11 Connector pipe 12 Gasket A B C To thermostat housing Refer to LU-11 To cylinder block WARNING: Be careful not to burn yourself, as the engine oil and engine coolant are hot REMOVAL Drain engine coolant from the radiator Refer to CO-11, "Changing Engine Coolant" Disconnect water hoses from the oil cooler CAUTION: Do not spill engine coolant on the drive belt Remove oil filter Refer to LU-11, "Removal and Installation" CAUTION: Do not spill engine oil on the drive belts Remove connector bolt, and remove oil cooler and O-ring INSPECTION AFTER REMOVAL Oil Cooler Check oil cooler for cracks Check oil cooler for clogging by blowing compressed air through engine coolant inlet If necessary, replace oil cooler assembly Relief Valve Inspect relief valve for movement, cracks and breaks by pushing the ball If replacement is necessary, remove the valve by prying it out using a suitable tool Install a new valve in place by tapping it INSTALLATION Revision: July 2010 LU-12 2011 Armada OIL COOLER < REMOVAL AND INSTALLATION > Installation is in the reverse order of removal, paying attention to the following: • Confirm that no foreign objects are adhering to the sealing surfaces of the oil cooler or oil pan • Tighten the connecting bolt after aligning the stopper on the oil pan side with protrusion of the oil cooler A LU C KBIA2500E D INSPECTION AFTER INSTALLATION Check levels and add engine oil and engine coolant Refer to LU-8, "Inspection" and CO-10, "Inspection" Start the engine, and check for leaks of engine oil and engine coolant Stop the engine and wait for 10 minutes Check engine oil level and engine coolant level again E F G H I J K L M N O P Revision: July 2010 LU-13 2011 Armada OIL PUMP < REMOVAL AND INSTALLATION > OIL PUMP Removal and Installation INFOID:0000000006147269 WBIA0415E Oil pump body Outer rotor Inner rotor Oil pump cover Oil pump drive spacer Regulator valve Regulator spring Regulator plug REMOVAL Remove the front cover Refer to EM-47, "Removal and Installation" Remove the oil pump drive spacer Remove the oil pump KBIA2512E INSTALLATION Installation is in the reverse order of removal, paying attention of the following: • When inserting the oil pump drive spacer, align the crankshaft key and the flat face of the inner rotor • If they are not aligned, rotate the oil pump inner rotor by hand • Make sure that each part is aligned and tap lightly until it reaches the end KBIA2490E INSPECTION AFTER INSTALLATION • Start the engine, and check for leaks of engine oil • Stop engine and wait 10 minutes • Check level and add engine oil as required Refer to LU-8 Revision: July 2010 LU-14 2011 Armada OIL PUMP < UNIT DISASSEMBLY AND ASSEMBLY > UNIT DISASSEMBLY AND ASSEMBLY A OIL PUMP Disassembly and Assembly INFOID:0000000006147270 LU DISASSEMBLY Remove oil pump cover Remove inner rotor and outer rotor from oil pump body Remove the regulator plug, regulator spring and regulator valve C D INSPECTION AFTER DISASSEMBLY Clearance of Oil Pump Parts • Measure radial clearance using a suitable tool E Body to outer rotor (position 1) : 0.114 - 0.200 mm (0.0045 - 0.0079 in) F Inner rotor to outer rotor tip (position 2) : Below 0.180 mm (0.0071 in) G PBIC0139E H • Measure side clearance using suitable tools I Body to inner rotor (position 3) : 0.030 - 0.070 mm (0.0012 - 0.0028 in) J Body to outer rotor (position 4) : 0.030 - 0.090 mm (0.0012 - 0.0035 in) K PBIC0140E L • Calculate the clearance between inner rotor and oil pump body as follows Measure the outer diameter of protruded portion of inner rotor (position 5) using suitable tool M N O PBIC0141E P Revision: July 2010 LU-15 2011 Armada OIL PUMP < UNIT DISASSEMBLY AND ASSEMBLY > Measure the inner diameter of oil pump body to brazed portion (position 6) using suitable tool PBIC0142E Calculate the clearance using the following formula • (Clearance) = (Inner diameter of oil pump body) - (Outer diameter of inner rotor) Inner rotor to brazed portion of housing clearance : 0.045 - 0.091 mm (0.0018 - 0.0036 in) Regulator Valve Clearance Check regulator valve to oil pump cover clearance using the following formula • (Clearance) = D1 (Valve hole diameter) - D2 (Outer Diameter of valve) Regulator valve to oil pump cover : 0.040 - 0.097 mm (0.0016 - 0.0038 in) CAUTION: • Coat regulator valve with engine oil • Check that it falls smoothly into the regulator valve hole by its own weight PBIC0143E ASSEMBLY Installation is in the reverse order of removal NOTE: Install the inner rotor and outer rotor with the punched marks on the oil pump cover side PBIC0144E Revision: July 2010 LU-16 2011 Armada SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) SERVICE DATA AND SPECIFICATIONS (SDS) A SERVICE DATA AND SPECIFICATIONS (SDS) Standard and Limit INFOID:0000000006147271 LU Unit: kPa (kg/cm2, psi) C OIL PRESSURE Engine speed Approximate discharge oil pressure Idle speed More than 98 (1.0, 14) 2,000 rpm More than 294 (3.0, 43) D *: Engine oil temperature at 80°C (176°F) E OIL PUMP Unit: mm (in) Body to outer rotor radial clearance 0.114 - 0.200 (0.0045 - 0.0079) Inner rotor to outer rotor tip clearance F Below 0.180 (0.0071) Body to inner rotor side clearance 0.030 - 0.070 (0.0012 - 0.0028) Body to outer rotor side clearance 0.030 - 0.090 (0.0012 - 0.0035) Inner rotor to brazed portion of housing clearance 0.045 - 0.091 (0.0018 - 0.0036) G REGULATOR VALVE Unit: mm (in) Regulator valve to oil pump cover clearance 0.040 - 0.097 (0.0016 - 0.0038) I ENGINE OIL CAPACITY (APPROXIMATE) Unit: Drain and refill H With oil filter change 6.4 (6 3/4, 5/8) Without oil filter change 6.1 (6 1/2, 3/8) Dry engine (engine overhaul) (US qt, Imp qt) J 7.6 (8, 3/4) K L M N O P Revision: July 2010 LU-17 2011 Armada