Table 1. Preventive Maintenance Checks and Services (PMCS)
for the M400T and M400W SSL - Continued.
M400W: Right- a. Check for loose or missing axle Any axle mounting
hardware is missing.
b. Check chain tank for oil leaks.
Class III oil leaks are
Figure 47. Axle Mounting Bolts, Chain Tank, and Hydraulic Tube (M400W).
If machine is new or a new wheel and tire assembly has just been installed, wheel lug nuts should be
checked by Field Maintenance every 10 hours until nuts remain at torque. Torque is 100 to 120 lb-ft (135 to
c. Check for loose or missing
Two or more lug nuts are
wheel lug nuts.
d. Inspect tires and rims for
Damage to tire and/or rim
that would lead to tire
damage. Check tire tread and
failure is evident.
sidewall for cuts and foreign
material in treads. Remove any
foreign material lodged in tire
e. Examine rolling radius of tires
Tire is flat.
for an indication of tire inflation.
f. Ensure valve stems and caps
are present and in good