TM 5-6115-632-14&P
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS). CONT.
H Hours of operation
W Weekly
M Monthly
(As indicated)
S Semiannually
(40 hours)
A Annually
(100 hours)
(500 hours)
(1000 hours)
Item
no.
S
5
6
7
8
9
10
11
12
13
14
15
Interval
H
100
300
500
1000
300
500
100
1000
w
M
l
l
l
A
Item to be
Inspected
Lubricating Oil
and Filter
Fuel Strainer
Primary Fuel
Filter
Secondary Fuel
Filter
Batteries
Crankcase Breather
Dust Caps on Air
Cleaner
Air Cleaner
Taillights
Intervehicular
Cable
Drawbar Ring
Procedures
Change lubricating oil and filter every 100
hours of operation (L.0. 5-6115-585-12).
Clean fuel strainer every 300 hours of
operation (para 4-20, TM 5-6115-585-12).
Service primary filter every 500 hours of
operation (para 4-20, TM 5-6115-585-12).
Service secondary filter every 1000 hours
(para 4-20, TM 5-6115-585-12).
Perform a hydrometer test on batteries
every 300 hours, or quarterly. Refer to
para 4-25c, TM 5-6115-585-12 for test
procedures.
Inspect breather tube every 500 hours.
Clean as necessary (para 4-45,
TM 5-6115-585-12).
Clean out dust caps on air cleaner assembly
every 100 operating hours (more frequently
under ususual conditions).
Clean every 1000 operating hours or as
conditions dictate. Replace air cleaner
every 2000 operating hours.
Replace any broken or cracked lenses
or defective bulbs (page 4-52,
TM 9-2330-202-14&P).
Check for cuts, breaks, frayed wires, or
damaged plug.
Check security of mounting. Inspect ring
for excessive wear.
4-10
Change 1