Passat Wagon L4-1.9L DSL Turbo (AAZ) (1996)
Diesel MFI Pump: Service and Repair
Diesel Fuel Injection Pump, Servicing and Repairing
Fuel Injection Pump, Servicing
FUEL INJECTION PUMP, SERVICING
The following sealing operations can be performed on the injection pump:
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Observe rules for cleanliness
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Throttle lever or return spring, removing and installing
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Throttle lever bushing -36-, throttle lever O-ring -34- and seal -32- between pump cover and pump body, replacing
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O-ring -11- for fuel delivery adjustment screw, replacing
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O-ring -3- for idle speed boost shaft, replacing
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O-ring -28- for timing control cover, replacing
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O-ring -20/22- for CSA lever/cover, replacing
1 - 10 Nm (7 ft lb)
2 - Injection pump cover
3 - O-Ring
4 - Thrust ring
5 - Idle speed lever
6 - 10 Nm (7 ft lb)
7 - Circlip
- Pry off using screwdriver
8 - Spring
9 - Upper spring plate
10 - Lower spring plate
11 - O-Ring
12 - Washer
13 - Fuel delivery adjustment screw
- Mark installation position
14 - Idle speed adjustment rod
15 - Spring washer
16 - Washer
17 - CSA lever