TM 5-3810-307-10
Table 5-1. Operator Preventive Maintenance Checks and Services - Continued
ITEM
ITEM TO BE
NOT FULLY
NO.
INTERVAL
CHECKED OR
PROCEDURE
MISSION
SERVICED
CAPABLE IF
37
BEFORE
Antifreeze &
WARNING
Coolant
The cooling system is
pressurized. Personal
injury may result when
removing the radiator
cap after operating
temperature is reach-
ed. Do not remove
radiator cap when
radiator is hot to
touch.
a. Coolant level
a. Check for proper
below ADD; Class
coolant level in
III leak exists.
coolant recovery tank.
b. Hoses/clamps
b. Inspect radiator hoses
damaged, loose,
and clamps for
or missing; Class
damage, for missing
III leak exists.
clamps, and for
evidence of leaks.
a. Hose/clamps
a. Inspect engine coolant
37(a)
BEFORE
Engine Coolant
damaged, loose
heater hoses for
Heater (If
or missing. Class
damage and
Installed)
III leak exists.
loose/missing clamps.
b. Any fuel leak
b. Inspect fuel line for
exists.
leaks.
38
BEFORE
Swing Gear Box
Inspect gearbox case for
Gearbox case
cracks and leaks.
cracked or Class III
leak exists.
Check indicator for loose
Indicator missing or
39
BEFORE
Mechanical
mounting and/or damage.
unreadable or when
Boom Angle
Load Moment
Indicator
Indicating System is
not operating.
a. Loose
40
BEFORE
Load Moment
a. Inspect electrical
connectors/ wiring
Indicator System
connectors/wiring for
or damaged
security and damaged
insulation.
insulation.
Continued on next page.
5-38 Change 1
