Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOV
Replace missing or damaged retaining
Any missing, bro-
clip and mount pin on transfer gear-
ken, cracked hard-
case (page 19-2).
ware or Class III
Use adapter (Item 5, Appendix D) and
tighten mounting nut to 75-80 lb-ft
(102-108 N.m) torque. Use torque
wrench (Item 97, Appendix D).
Loosen and re-torque 10 transfer gear-
case to transmission bolts to 252-300
lb-in (28-34 N.m) torque. Use torque
wrench (Item 95, Appendix D) and
socket set (Item 89, Appendix D).
Drain transfer gearcase every 150
hours, 1500 miles or semi-annually.
Remove the hull drain plug and
gearcase drain plug.
Inspect oil for metallic particles. If
metal chips are found, notify Direct
2-84 Change 3