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![]() TM 5-4110-234-14 
TO 40R7-5-7-1 
Table 4-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE 
CHECKS AND SERVICES (PMCS) (cont.) 
ITEM 
ITEM T0 
NO. 
BE INSPECTED 
PROCEDURES 
10 
Electric Motor 
a 
Check attaching hardware and general condition. 
(F10000R-6) 
b 
Check lateral end play of shaft If there is excessive end play notify 
direct support. 
11 
Exhaust System 
a 
Inspect for holes, cracks and loose connections or mounting. 
(F10000RG-2) 
Repair or replace as indicated. 
b 
Check to see that rain cap is in place and in good condition. 
12 
Gasoline Engine 
a 
Turn unit on and check the following: 
(F10000RG-2) 
1 
Check for excessive vibration. 
2 
Observe ammeter and oil pressure gage for 
proper readings. 
b 
Turn engine off. 
1 
If excessive vibration was noted in 12a above 
check engine mounts and attaching hardware. 
Tighten or replace as indicated. 
c 
d 
Check for oil leaks Repair as indicated. 
e 
Replace air cleaner element. 
f 
Compression check. 
g 
Check, clean and reset spark plugs Replace spark plugs that show 
signs of fouling or electrode wear. 
h 
Check and clean cooling fins Remove all dust, dirt and oil. 
i 
Clean and lubricate governor linkages Do not lubricate plastic 
joints. 
j 
Inspect carburetor for general condition Clean and adjust as 
indicated. 
k 
Inspect spark plug leads for obvious damage, breaks in insulation 
and tight connections Replace if defective. 
I 
Inspect breaker points for corrosion Check gap and clean and 
adjust as indicated. 
13 
Fuel System 
a 
Inspect for leaks 
Repair or replace parts as indicated. 
(F10000 RG-2) 
b 
Check sediment bowl on fuel filter Clean the filter and glass bowl if 
any dirt accumulation is visible. 
14 
Battery (Flb000RG-2) 
a 
Test each cell Charge or replace battery if indicated. 
b 
Clean battery terminals and make sure all connections are tight. 
c 
Check water level 
4-20 
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