TM 5-3895-370-14&P
5-29.
ENGINE OIL LUBE PUMP REPLACEMENT.
This task covers:
a. Removal
b. Cleaning/Inspection
c. Installation
INITIAL SETUP
Tools
Materials/Parts
Shop equipment, automotive maintenance and
Oil, engine lubricating (item 33, Appendix E)
repair: organizational maintenance supplemental
Solvent, drycleaning (item 50, Appendix E)
no. 1, less power
Rags, wiping (item 47, Appendix E)
Shop equipment, automotive maintenance and
Equipment Condition
repair: organizational maintenance common
TM or Para
Condition Description
no. 1, less power
Para 5-25
Gear cover removed.
Shop equipment, automotive maintenance and
General Safety Instructions
repair: field maintenance, supplemental no. 1,
Engine block retains extreme heat during
less power
operation. Allow time for cooling before
performing procedure.
a.
Removal.
NOTE
Hold
adjoining
gears
to
obtain
correct backlash measurement.
(1)
Measure oil pump gear (1) backlash at position
A. Normal measurement is 0.003 to 0.013 in.
(0.076-0.330 mm). If above or below normal
measurement, replace oil pump.
(2)
Measure idler gear (2) backlash at position B.
Normal measurement is 0.003 to 0.013 in.
(0.0760.330 mm). If above or below normal
measurement, replace oil pump.
5-68
