volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Diesel Injection Pump, Removing and Installing|Page 1772 > < Diesel Injection Pump, Removing and Installing|Page 1770
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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:

-

Observe rules for cleanliness

-

Throttle lever or return spring, removing and installing

-

Throttle lever bushing -36-, throttle lever O-ring -34- and seal -32- between pump cover and pump body, replacing

-

O-ring -11- for fuel delivery adjustment screw, replacing

-

O-ring -3- for idle speed boost shaft, replacing

-

O-ring -28- for timing control cover, replacing

-

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

Diesel Injection Pump, Removing and Installing|Page 1772 > < Diesel Injection Pump, Removing and Installing|Page 1770