TM 9-2330-398-10
Table 2-1. Operator/Crew Preventive Maintenance Checks and Services (PMCS) (continued)
ITEM TO
PROCEDURE
NOT FULLY
ITEM
CHECK/
MISSION[
NO.
INTERVAL
SERVICE
CAPABLE IF:
26
During
Control
a.
Check switches for proper operation
a.
Switch does not work
Panel
b. Check to see that preheat indicator light is lit
b. Preheat indicator light is
when engine is preheating.
not lit.
c.
Check gages for proper operation as follows:
ative or operates erratically.
(2) Battery voltage gage should read 12-14
V do with engine running
(3) Oil pressure gage should read 30-40 psi
c(3). Oil pressure gage is in-
(206.9-275 8 kPa) with engine warm and
operative or operates
running.
erratically
(4) Fuel pressure gage should read 12-14 psi
(82.7-96.5 kPa).
(5) Pump pressure gage should read 30 psi
c(5). Pump pressure gage
(206 9 kPa) for four-inch low-head pump.
is not functioning properly
during pumping operations.
(6) Check filter/separator gage
c(6). Filter/separator gage
indicates 20 psi (137.9 kPa)
or higher.
d. Check control panel light for proper
operation
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