Table 1. Preventive Maintenance Checks and Services (PMCS) for M917A1, M917A1 with Material Control
System (MCS), M917A2, and M917A2 with MCS - Continued.
ITEM TO BE
Semiannual Cargo Cover
Observe the following safety regulations
when operating cargo cover:
Never operate system under
obstructions, such as trees and
Ensure that all personnel are clear
of rear of dump body and the
immediate area of the cover.
Ensure that chain cover is in place.
Keep all clothing away from
DO NOT cover load with crank
Failure to comply may result in
personnel injury or death.
1. Operate cargo cover and check for smooth
2. Remove chain cover (WP 0055). Inspect chain for
dirt, corrosion or other damage. Check for proper chain
3. Lubricate chain sparingly with corrosion preventive.
4. Lubricate roller shaft bearings (Figure 1, Item 1) at
driver's side and passenger's side roll-up bar mounting
brackets (Figure 1, Item 2). Apply corrosion preventive