TM-9-2815-213-34
ENGINE, DIESEL, WITH ACCESSORIES CUMMINS MODEL V8-300 (2815-910-8217)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING DIRECT SUPPORT AND GENERAL SUPPORT REPAIR PARTS LIST AND DEPOT MAINTENANCE ALLOWANCES)
FEBRUARY 1972
TM-9-2815-213-34 - Page 38 of 192
TM 9-2815-213-34
3-22. Repair
No repair procedures beyond those specified paragraph
2-7 are authorized.
3-23. Installation
a.
Position front cover with new gasket to block
Secure snugly with lockwashers and capscrews.
b.
Place dial indicator gage on crankshaft with dial
pointer inside front cover bore. Rotate crankshaft and
check total indicator reading. Run-out must not exceed
0.0025 inch (fig. 3-15).
Figure 3-14.
Crankshaft oil seal-removal/installation.
c.
Check that the bottom of the front cover and
cylinder block are level with a straight edge. There must
be no variation (fig. 3-16).
d.
Remove front cover and press in new oil seal (3-
14).
(1) Position seal with open lip to inside.
(2) Use oil seal driver (38, fig. B-28) and arbox
press for pressing operation.
e.
Install cover and secure with lockwashers and
capscrews. Tighten capscrews to 30 to 35 foot-pounds
torque.
Figure 3-15.
Front cover bore alinement check
Figure 3-16.
Front cover to block alinement check.
Section VI.
Repair of Oil Pump Assembly
3-24. Disassembly
a.
Remove two capscrews and lockplates (11 and
fig. B-9) securing suction tube to pump.
b.
Remove four capscrews and lockplates (11 19,
fig. B-9) securing scavenger tube to pump Discard
gasket (17).
c.
Remove three capscrews and lockplates (11 and
12, fig. B-9) securing suction tube to pump. Discard
gasket (21).
d.
Remove four capscrews. (15, fig. B-10) securing
cover plate (16) to pump cover (20). Remove plate
e.
Remove four capscrews and lockplates (18 and
19, fig. B-10) securing pump cover to oil pump body (9).
Tap cover with soft head hammer to remove from
dowels in pump body. Discard gasket (3).
f.
Remove six capscrews and lockplates (32 and
33, fig. B-10) securing scavenger pump body (2) to oil
pump body. Tap scavenger pump body to remove from
dowels in oil pump body.
NOTE
Gears and shafts will be removed
from the pumps only in inspection
warrants.
g.
Remove idler gear (31, fig. B-10) from shaft (30)
in scavenger pump body.
h.
Using a suitable puller; pull drive gear (17, fig.B-
10) from cover.
3-9
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