TM 55-2210-224-34
Table 2-1. Quarterly and Annual Inspection Worksheet (continued)
Item
Quarterly
Annual
C - AIRBRAKES
15.
Inspect compressor:
a.
Check coupling.
X
X
b.
Clean air intake filters.
X
X
16.
Check compressor operation.
a.
Unloading valves:
X
X
(1)
Cuts in:
120 psi (827 kPa)
X
X
(2)
Cuts out:
130 psi (896 kPa)
X
X
b.
Orifice test
X
17.
Check air pressure settings and operation of air gages.
X
X
18.
Check air system for leaks.
X
X
19.
Drain moisture from reservoirs and intercoolers.
X
X
20.
Check brake details:
a.
Rods, levers, and pins
X
X
b.
Air hoses and couplings
X
X
c.
Handbrake and chain
X
X
d.
Brakeshoes and keys
X
X
e.
Brake cylinders and piston travel
X
X
f.
Centrifugal filters, strainer, etc. (clean items)
X
D - ELECTRICAL
21.
Check lights and lighting system.
X
X
22.
Check battery.
a.
Check level of electrolyte.
X
X
b.
Check specific gravity.
X
X
c.
Wash off battery.
X
X
d.
Clean and lubricate terminals.
X
X
2-5