TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 376 of 1417
Table
1.
Field Preventive Maintenance Checks and Services - Continued.
ITEM
NO.
INTERVAL
ITEM TO BE
CHECKED OR
SERVICED
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE IF:
(4)
Lubricate level wind frame, end frame bearing,
and sheave frame pin bearing every 3,000 mi (4,800 km)
or 3 months, whichever occurs first (Volume 5,
WP
0820). If operation is frequent, continuous, or under
severe conditions, service weekly.
(5)
Lubricate tensioner sheave pins, level wind
sheave bearing and level wind trolley wheels every
1,000 mi (1,600 km) or monthly, whichever occurs first
(Volume 5, WP
0820).
(6)
Lubricate level wind trolley lock and tensioner
rocker lever pins every 1,000 mi (1,600 km) or monthly,
whichever occurs first (Volume 5, WP
0820).
(7)
Lubricate turntable bearing every 6,000 mi
(9,600 km) or 6 months, whichever occurs first (Volume
5, WP
0820). Rotate turntable through full range of travel
while lubricating turntable bearings.
(8)
Drain and fill hoist gearcase with oil every 6,000
mi (9,600 km) or 6 months, whichever occurs first
(Volume 5, WP
0820). Remove level plugs, fill plugs,
drain plugs, and drain gearcases. Install drain plugs and
fill to level plugs. Install level plugs and fill plug.
(9)
Check hydraulic oil reservoir for proper level
every 1,000 mi (1,600 km) or monthly, whichever occurs
first (Volume 5, WP
0820). Fill as required.
41
Semiannual
Rifle Mounting Kit
a.
Check rifle top and lower mounts for looseness,
binding, and damage.
b.
Check handle for excessive looseness and
damage.
42
Semiannual
Machine Gun
Mount
Refer to TM 9-1005-245-14 for Preventive Maintenance
Checks and Services (PMCS).
43
Semiannual
M-8 Chemical
Alarm
Refer to TM 3-6665-225-12 for PMCS.
44
Semiannual
M-11
Decontamination
Unit
Refer to TM 3-4230-204-12&P for PMCS.
TM 9-2320-272-23-2
0207
0207-41
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