Table 2-2. Unit Preventive Maintenance Checks and Services (PMCS)
for the M915 Family of Vehicles (Cont).
Item to Check/
Not Fully Mission
If excess grease accumulates at front
axle ball exterior between services,
notify Direct Support Maintenance.
Ball seal may be worn or leaking.
(All except M915A2). Remove bottom
plug (19) and lubricate trunnion
bearing and universal joint top
grease fitting (18) with grease (Item
14, Appendix C). Stop when new
grease comes out bottom plug
opening. Wipe off excess grease
from ball exterior. Install bottom plug.
(M915A2). Lubricate two-tie-rod end
grease fittings (20) with grease (Item
14, Appendix C).
(All except M915A2). Lubricate two
tie-rod end grease fittings (26) with
grease (Item 14, Appendix C).
Lubricate two drag link grease fittings
(25) with grease (Item 14, Appendix
2-18.12 Change 3