REFERENCE INFORMATION
1. Note engine rpm reading (STE/lCE-R TEST 10)
2. Gently depress rocker arm on pump
towards injection pump
3. If mechanism is functioning properly
rpms will decrease.
4. If mechanism doesn't move freely, try
putting a drop of oil in the two spots
indicated. Gently try to depress rocker
arm again.
TM 9-2320-280-20-1
FUEL SYSTEM
Injection pump as seen
from rear of engine. Gently press
screwdriver against arm.
Use a ten inch screwdriver
2-103
