0019
TM 1-1740-221-13&P&P
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - (CONTINUED)
EQUIPMENT
ITEM TO BE
ITEM
INTERVAL
NOT READY/
CHECKED OR
NO.
PROCEDURE
AVAILABLE IF:
SERVICED
7
Weekly
Pintle Hitch
Check pintle hook for looseness and damaged If pintle hook latch
locking mechanism
when closed has
play in excess
of 3/16" of an
inch. If locking
mechanism is
damaged.
Hand Brake and Check hand brake and park position brakes for Hand brake or
8
Weekly
proper operation, loose, missing or damaged park position
Park Position
brakes damaged
Brake
components.
or not operating
properly.
9
Weekly
Engine
Fluid leaks such as oil, coolant or fuel.
Any fuel or Class
III oil or coolant
leaks are evident.
Damaged coolant hoses.
Coolant hoses
have cuts or
chaing.
Damaged electrical harnesses.
Electrical harness
has cuts, fraying.
10
Weekly
Hardware is
Check exhausts system for loose or missing
System
missing or loose.
mounting hardware.
11
Any
Monthly/50 hours Corrosion
Visually inspect vehicle for indication of
corroded-through
corrosion or cracks and/or breaks
condition, cracks
or breaks that
would affect
vehicle operation.
12
Monthly/50 hours All Systems
All systems exercised. Start engine and
Class III oil,
run at idle for 10 minutes. While vehicle
coolant or
is warming up, perform a walk around
hydraulic leaks
inspection, checking for evidence of leaks.
are evident. Any
After vehicle has idled for 5 minutes, begin to brake luid or fuel
operate all controls slowly. Transmission in
leaks are evident.
all ranges. Brakes and parking brake applied
and released. Check steering for binding and
unusual noises.
13
Monthly/50 hours Heater System Inspect upper and lower heater hoses and
Heater hoses
heater assembly.
have cuts or
chaing. Any
coolant leaks are
evident.
NOTE
Quarterly/250
hour
The 250 hour service includes the services
performed at the monthly/50 hour service
along with the following:
00193