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Overview
On cars Golf III / Vento addition to transmission with manual switching are applied depending on the engine, automatic gearbox type 096, 01M and AG4, with four forward gears and one reverse gear. The automatic transmission provides four gear and includes a torque converter and planetary gearbox. Gear selection is performed using the selector lever mounted on the floor and having seven positions: - "R" - parking (parking); - ?�R?� - reverse; - ?�N?� - in neutral; - ?�D?� - switch 4 forward gears; - "3" - switch 3 forward gears; - "2" - switch 2 forward gears; - "1" - the inclusion of only the 1st gear. Starting is only possible in the "P" or ?�N?� selector lever. On cars Golf III / Vento with automatic transmission provides a choice of modes "sport?� (?�S?�) and "economical" with the switch to the right on the selector lever. Management program "sport" provides the gear shift at higher engine speeds and allows the driver to select the operating mode of the program, which provides additional acceleration, including a higher or a lower gear at high engine speeds. It makes better use of engine power characteristics. Operation is subject to the transmission of electronic-hydraulic control unit, a program which is consistent with the electronic engine control unit and has no manual adjustments. Therefore, troubleshooting can only be performed using sophisticated electronic diagnostic equipment. Objective electron-hydraulic unit is that, depending on the speed and engine load to select the desired shift time. When you press the pedal "gas" into the floor to failure mode is activated immediately forced reverse gear (kick-down) to the lowest possible gear for maximum acceleration of the vehicle. In this mode, the following switch of raising transfer does not take place until almost the maximum speed of the engine crankshaft. These automatic Transmission type AG4
| Fig. 5.120. The components of an automatic transmission type AG4: 1 - a sealing ring; 2 - the oil pump; 3 - Cover; 4 - the transmission housing; 5 - the hydraulic unit; 6 - a cover of the hydraulic unit; 7, 9 - a lining; 8 - The oil pallet; 10 - Back Cover
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| Fig. 5.121. System gear type automatic transmission AG4: 1 - torque converter; 2 - O-ring; thrust ring; 4, 15 - clutches internal cohesion; 5, 16 - the outer clutch clutches; 6, 12 - holder; 7 - clutch rear transmission; 8, 9 - sleeve; 10 - a primary shaft; star coupling; 13 - free ring 1st gear; 14 - a diaphragm; 17 - epicyclic gear assembly; 18 - returnable gear; 19 - a stopper; 20 - ball bearings; 21 - receiving gear; 22 - plate; 23 - Thrust parking brake; 24 - return shaft; 25 - ring gear and differential case; 26 - a gear wheel of a speedometer; 27 - foot ring; 28 - the output shaft; 29 - a sealing ring; 30 - the output flange; 31 - side gear; 32 - Sat; 33 - Separator
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| Fig. 5.122. The gear change mechanism of an automatic transmission type AG4: 1 - selector; 2 - the lever; 3 - Indicator lamp socket of choice; 4 - an electromagnet; 5 - fixing plate; 6 - a cable choice; 7 - the return lever; 8 - steering axle; 9 - sector; 10 - the lever of inclusion; 11 - lock; 12 - a gear parking brake; 13 - parking brake pushrod
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c Ratios automatic transmission AG4 type for two-door Golf III, with ABS-mounted engine (66 kW) or AMA (55 kW) are presented in the Table. 5.12. Ratios automatic transmission AG4 type for four-door Golf III fitted with engines, ABS (66 kW) or AMA (55 kW) are presented in the Table. 5.13. The transfer of an automatic transmission for a vehicle type AG4 Vento, fitted with engines, ABS (66 kW) or AMA (55 kW) are presented in the Table. 5.14.
Adjustment (control) data-type automatic transmission AG4 Check and adjust. Preload of bearings pinion 0.12 mm. Draft rolling bearing pinion 0.1 mm. Preload of bearings primary gear 0.18 mm. Oil for automatic transmission type AG4 Total filling capacity (torque converter and transmission) is 5.6 liters. When changing the oil requires 3.0 liters of oil ATF Dexron. Oil change intervals: 60 000 km of run of the car or every 3 years. Differential oil automatic transmission type AG4 Total filling capacity 0.75 liters Used hypoid oil G50, SAE 75 W90. Frequency of oil changes: not emptied. Moments puffs Bolts automatic gearbox to the engine, N ?� m / kg ?� m: M10 bolts 60/6 M12 bolts 80/8 Bolts to the flange the drive shaft 45 / 4.5 Bolts the torque converter 60 / 6.0 Bolts back cover to the gearbox housing 10 / 1.0 Bolts of the oil pallet 12 / 1.2 Bolts of the oil filter 8 / 0.8 Bolts of fastening of the oil pump 10 / 1.0 Nuts of fastening of the pinion 250/25 Mounting bolts Differential 128 / 12.8 Bolts hydraulic sump 5 / 0.5
The data for an automatic transmission type 01M
| Fig. 5.123. The components of an automatic transmission type 01M: 1 - a sealing ring; 2 - the oil pump; 3 - Cap 4 - the transmission housing; 5 - the hydraulic unit; 6 - filter; 7 - the oil pan; 8 - a lining; 9 - Filler plug; 10 - Back Cover; 11 - heat exchanger water / oil; 12 - Side Cover
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The components of an automatic transmission type 01M shown in Fig. 5.123, its system of gears and gear selection are similar to an automatic transmission type AG4. The transfer of an automatic transmission for vehicles of type 01M Golf III and Vento ABS with engine capacity of 66 kW are shown in Table. 5.16. The transfer of an automatic transmission for a vehicle type 01M Golf III 2E engine with 85 kW are shown in Table. 5.17. The transfer of an automatic transmission for a vehicle type 01M Golf TDI are presented in the Table. 5.18.
Adjustment (control) data-type automatic transmission 01M Oil for transmission of type 01M. Total filling capacity (torque converter and transmission) is 5.3 liters. When changing the oil requires 3.0 liters of oil ATF VW. Oil change intervals: 60 000 km of run of the car, and the control level after 30 000 km. Differential oil automatic transmission type 01M. Total filling capacity of 75 liters. Possible fluctuations in the oil level: ?� 0,1 l. Used oil ATF VW. Moments puffs Bolts automatic gearbox to the engine, N ?� m / kg ?� m: M10 bolts 60/6 M12 bolts 80/8 Bolts to the flange the drive shaft 45 / 4.5 Bolts the torque converter 60 / 6.0 Bolts oil Pallet 12 / 1.2 Bolts oil filter 8 / 0.8 Bolts of fastening of the oil pump 10 / 1.0 Nuts of fastening of the pinion 250/25
The data for an automatic transmission type 096 The components of an automatic transmission type 096, its system of gears and gear selection are similar to an automatic transmission type 01M. The transfer of the automatic transmission 096 for a vehicle type Golf III Break fitted with engines, ABS (66 kW) are presented in the Table. 5.19.
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