 |
|||
|
|
|||
|
Page Title:
Fuel Injection Pump (cont). |
|
||
| ||||||||||
|
|
 TM 10-3930-638-24&P
3-6. FUEL SYSTEM MAINTENANCE (cont)
c. Fuel Injection Pump (cont).
ITEM
STEP
LOCATION
ACTION
REMARKS
INSTALLATION (cont)
13
Timing gear
a. Drive shaft (15)
Install
On large hub side of drive gear (14)
housing
b. Drive gear (14) and
Position
In timing gear housing. Align timing mark
shaft (15)
mark on drive gear (14) with timing
pointer on idler gear as shown below
c. Lock washer (13) and
Install and
Tighten nut (12) to 40-50 pounds foot
nut (12)
tighten
d. Drive gear (14)
Check backlash
Using dial indicator on one tooth of drive
gear (14), measure drive gear-to-idler
gear backlash. If backlash exceeds 0.007
inch, install new drive gear (14) and
recheck. [f backlash still exceeds 0.007
inch, replace idler gear (notify general
support maintenance)
e. Spring (11) and thrust
Install
In bore of drive shaft (15). Make sure
plunger (10)
plunger (10) is free to move in bore of
drive shaft
f. Cover plate (8) and
Position
On timing gear housing
new gasket (9)
g. Seven cap screws (6)
Install and
Tighten to 25-30 pounds foot torque
and two nuts (7)
tighten
4
Drive shaft (15)
Two new seals (5)
Install
Generously lubricate seals with lubriplate.
Install seals on sleeve tool with lips of
seals outward (seals back-to-back as
shown below): then slide sleeve tool over
drive shaft (15) and position seals in
grooves of drive shaft
3-83
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals