TM 5-3805-280-24-2
Fuel System
35
NOTE: The injection pump drive gear fits snugly onto a
35
tapered drive shaft and is indexed by a hollow pin
or Woodruff key installed in drive shaft.
5. Remove injection pump drive gear cover (shown
removed). Remove drive gear retaining nut and washer
from end of pump shaft. Be careful not to let washer
fall inside timing gear cover.
6. Attach JDG670A Drive Gear Puller (A) to injection
pump drive gear as shown.
NOTE: Replace 6 mm Grade 12.9 cap screws (C) as
needed.
7. Evenly tighten the two 6 mm, Grade 12.9 screws
(threaded in drive gear) and snugly tighten center
forcing screw (B) against end of pump shaft.
8. Tighten center forcing screw until pump drive gear is
free from tapered shaft. Remove JDG670A Puller from
drive gear.
A--Drive Gear Puller
B--Forcing Screw
C--Cap Screws
Continued on next page
RG,35,JW7609
1920NOV972/3
13-414
