TM 5-2420-230-10
Table 3-1. Operator/Crew Preventive Maintenance Checks and Services (PMCS) for IHMEE. (Continued)
Item to be
Checked or
Not Fully Mission
Item
Serviced
Procedure
Capable If:
No.
Interval
Differential and Axle
Hub -- Continued
d. Rotate wheel so axle hub oil level plug is
in proper position.
e. Use 1-1/16-in. socket (Item 25,
(Item 3, Appendix B) to remove oil level
plug on axle hub.
NOTE
When filling drive hubs with oil, use
funnel and hose rather than pressurized
line filler. This method allows oil to
percolate through gears during filling.
f. Ensure level is even with plug hole. If
low, fill with correct grade of oil
g. Install plug and tighten.
h. Lower wheel.
i. Repeat Steps (a) through (g) for
remaining three axle hubs.
j. Place PARK BRAKE lever in ON
position (Para 4-11).
k. Using 1/2-in.breaker bar, remove oil
level plug from front axle housing.
l. Ensure that oil is level with plug hole. If
oil level is low, replenish with correct
grade of oil (Para 3-10).
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