PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED
Table 1. Preventive Maintenance Checks and
Services (PMCS) for RTCH-RT 240V2 - Continued.
NOT FULLY MISSION
a. With RTCH fully warmed up, monitor ECS display screen indicates an
indicators and warning lights on ECS abnormal reading.
display screen. Check that engine oil
pressure and temperature, transmission,
hydraulic, and coolant temperatures reg-
ister within normal ranges:
Engine oil pressure--15 to 35 psi
(103 to 241 kPa)
Engine oil temperature--195 to
240F (91 to 116C)
Transmission temperature--175 to
220F (79 to 104C)
Hydraulic oil temperature--below
210F (79 to 99C)
c. Monitor all boom lifting and tophandler Loss of ECS display functions
functions on the ECS display screens.
Check service brakes for pulling,
a. Brakes pull, grab, or exhibit
grabbing, or reduced braking ability.
b. Parking brake will not hold
Check for smooth, controlled steering
Steering is erratic or will not
without pulling or drifting. Check 2-wheel,
change modes of operation.
4-wheel, and crab steering modes.
Check for unusual noise or vibration
from engine, transmission, drive shafts,
axles, and wheels.
Be alert for evidence of fluid leakage.
Class III oil, coolant, or
hydraulic leaks are evident. Any
fuel leaks are evident.