TM 9-2350-247-20-1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0128 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
CAUTION
When you suspect a faulty governor, do
not exceed 3,000 rpm on engine for more
than 2 or 3 seconds.
d. Engine speed may exceed 3,000 rpm
momentarily, but should stabilize at 2,925 to
2,975 rpm.
If governor
cuts in and out
or surges at
this speed,
adjustments
are needed.
Notify your
supervisor.
The following list of parts are required when performing semi-annual, annual, or on-condition PMCS. The semiannual parts
list contain the mandatory replacement parts for one semi-annual PMCS. The annual parts list contains the mandatory
replacement parts for one semi-annual PMCS combined with the mandatory replacement parts for one (1) annual PMCS. The
on-condition parts list contains replacement parts that are required when engine and transmission oil changes are directed by
the Army Oil Analysis Program (AOAP) Laboratory. If AOAP Laboratory support is not available, change oil and filter
elements/gasket every 150 hours/1500 miles or annually.
Table 17. SEMIANNUAL (1500 MILES)
Item No.
Part Number
NSN
Nomenclature
Qty
1
MS28778-12
5330-00-251-8839
PACKING
1
0128 00-90
