TM 9-4940-549-14&P
Table 4-1. Quarterly Preventive Maintenance Checks and Services - Continued
Item to be Inspected
Sequence No.
Procedure
Air Receiver
11
Tighten loose mounting and
Drain condensate.
connections.
Intercooler
12
Straighten bent fins.
Clean dirt from fins.
Lathe Motor V-Belts
13
Check for worn, frayed, or cracked belts.
Adjust belts to l/2-inch deflection midway
between motor and lathe pulleys. Replace
worn or defective belts in sets of 3.
Lights and Lenses
14
Replace burned out lamps.
Replace cracked lenses.
15
Airbrake System
Drain condensate from air tank. Replace
worn or frayed hose. Adjust brakes as
necessary.
Tires and Wheels
16
Check for cut or badly worn tires. Proper
pressure is 75 lbs. Replace damaged or badly
worn tires (para. 194). Replace a damaged
wheel (para. 19-4).
17
Hydraulic Pumps
Add oil as required.
Replace leaking or defective pumps (para.
4-22
