Tài liệu Automatic Transmissions P9 docx

... A340H TRANSFER Automatic Transmissions - Course 262 141 In low 4−wheel drive, not only is torque available to all wheels ... wheels. Shift Position H4 Power Flow High 2-Wheel Drive (H2) High 4-Wheel Drive (H4) A340H TRANSFER Automatic Transmissions - Course 262 139 The transfer unit has three shafts: • The transmission output ... the solenoid. Holding Devices Hydraulic Control Section...

Ngày tải lên: 22/12/2013, 11:15

Ngày tải lên: 12/12/2013, 06:15

... FUNDAMENTALS OF AUTOMATIC TRANSMISSION Automatic Transmissions - Course 262 FUNDAMENTALS OF AUTOMATIC TRANSMISSION Automatic Transmissions - Course 262 The automatic transmission is ... drive automatics are the same. They share the same planetary gear train design which is used in all Toyota automatic transmissions and the majority of automatics in production today. Types of...

Ngày tải lên: 12/12/2013, 11:15

... a lock−up converter, replacement is required. Converter Diagnosis Service TORQUE CONVERTER Automatic Transmissions - Course 262 15 There are two ways to test a torque converter. The first method ... clockwise and then counterclockwise. Torque Converter Testing Bench Testing TORQUE CONVERTER Automatic Transmissions - Course 262 7 The torque converter is mounted on the input side of the...

Ngày tải lên: 12/12/2013, 11:15

... direction. SIMPSON PLANETARY GEAR UNIT Automatic Transmissions - Course 262 SIMPSON PLANETARY GEAR UNIT Automatic Transmissions - Course 262 Our introduction to Toyota automatic transmissions will begin with ... SIMPSON PLANETARY GEAR UNIT Automatic Transmissions - Course 262 When the carrier turns clockwise, the external toothed pinion gears walk ... Member Direction Sun Gear...

Ngày tải lên: 22/12/2013, 11:15

... the driver. The automatic transmission cannot select these positions automatically on its own. The next selector position is the only position from which the transmission is fully automatic. In ... vehicle speed and will downshift to second gear; however, in Electronic Control Transmissions and on A40 and A340 series transmissions with a D−2 Downshift Timing Valve, the transmission do...

Ngày tải lên: 22/12/2013, 11:15

... POWER FLOW Automatic Transmissions - Course 262 73 The single greatest advantage that the underdrive system has ... Technical Training One simple planetary gear set is added to the 3−speed automatic transmission to make it a 4−speed automatic transmission (three speeds forward and one overdrive). This additional ... front of the Simpson planetaary gear set or behind it. Power Flow Thr...

Ngày tải lên: 22/12/2013, 11:15

... would be 50,000 miles. Section 6 84 TOYOTA Technical Training AUTOMATIC TRANSMISSION FLUID Automatic Transmissions - Course 262 81 The automatic transmission hydraulic system requires special fluid ... AUTOMATIC TRANSMISSION FLUID Automatic Transmissions - Course 262 83 If the fluid is milky colored, coolant is mixed ... have been used in Toyota automatic transmissions. Type...

Ngày tải lên: 22/12/2013, 11:15

... Section 7 82 TOYOTA Technical Training The pump used in Toyota automatic transmissions is the crescent type. It is designed to: • Provide fluid to lubricate the planetary ... reaction shaft) as well as the front of planetary gear set. Purpose of the Oil Pump TRANSMISION OIL PUMP Automatic Transmissions - Course 262 83 The oil pump is driven by the torque converter. The center drive .....

Ngày tải lên: 22/12/2013, 11:15

... BODY CIRCUITS Automatic Transmissions - Course 262 103 This valve controls the timing of the application of the double piston direct and reverse clutch (C2) found in the A40 Series transmissions. ... allows line pressure to push on the valve, producing a to second gear. VALVE BODY CIRCUITS Automatic Transmissions - Course 262 125 WORKSHEET 6 Timing Valves (Continued) Accumulators 5....

Ngày tải lên: 22/12/2013, 11:15