TM 5-3805-281-24-2
Fuel System
IMPORTANT: To assure that accurate injection pump
timing is maintained when pump is
removed and reinstalled, is it
recommended that JDG886 Injection
Pump Timing Pin (A) is used prior to
removal and installation of injection
pump. If injection pump will be serviced
at an authorized repair station, remove
timing pin prior to shipping for service.
5. Remove injection pump drive gear cover (shown
removed), remove and discard all gasket material or
Installing Timing Pin and Removing Pump Gear
O-ring.
NOTE: It may be necessary to rotate injection pump drive
hub slightly to install timing pin.
6. Install JDG886 Timing Pin (A) through hole in injection
pump drive gear. Thread timing pin into injection pump
hub until it bottoms.
7. Remove four injection pump drive gear cap screws
using a T45 TORX adapter (B) and remove drive gear
from pump drive hub.
TORX is a trademark of Camcar/Textron
Continued on next page
RG,RG34710,1299
1923OCT972/4
11-379
