Injection Pump Repairs (5-21)
Section 5 - Fuel System - Group 05
B Series Shop Manual
Tighten the droop adjustment locking cap. Hold the ad-
justment screw with a screwdriver to prevent movement
when the locking cap is tightened.
Injection Pump Timing - Nippondenso EP9
The injection pump has a plastic timing pin and spring
located under the cap on the outboard side of the pump.
This pin locates the pump shaft to correspond with TDC
for cylinder No. 1. After the pump is installed, the spring
is placed under the head of the timing pin and the cap is
Mount the pump on a suitable bracket.
Remove the cap from the pump locking device. The cap
is located on the outboard side of the pump.
Remove the plastic timing pin and spring.