TM 9-2320-363-20-1
Table 2-2. Unit Preventive Maintenance Checks and Services (PMCS)
for the M915 Family of Vehicles (Cont).
Location
Item
Item to Check/
Not Fully Mission
No.
Interval
Service
Procedure
Capable if:
NOTE
Hydraulic fluid must be sampled
Initially at 90 days of operation, as
prescribed by DA Pam 738-750.
Thereafter, it is sampled annually
unless AOAP results Indicate
otherwise.
49
Annual
Winch
Take sample of hydraulic fluid in winch
Reservoir,
reservoir:
AOAP Sampling
Valve (M916A1
a.
Ensure that hydraulic fluid is at
and M916A2)
operating temperature.
b.
Remove cap from discharge port.
Clean sampling valve (54) with a rag
(Item 34, Appendix C).
c.
Turn knob of sampling valve (54) 114
turn clockwise and collect
approximately 2 oz (60 ml) into a
suitable container. Discard fluid.
d
sample bottle to approximately % in.
(1.3 cm) below neck of sample bottle.
e. Install cap on discharge port and
check for leaks.
Change 3 2-18.27