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 347 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:
(1)
Clean around and remove end frame level plug
(Figure 2, Item 8) and fill plug (Figure 2, Item 1) and
check end frame gearcase oil level.
NOTE
Perform Steps (2) and (3) only if oil level is
low.
(2)
Fill to opening of level plug (Figure 2, Item 8)
and install level plug (Figure 2, Item 8).
(3)
Install filler plug (Figure 2, Item 1).
g.
Check sight plug (Figure 2, Item 6) and filler plug
(Figure 2, Item 2) on gearcase and filler plug
(Figure
2,
Item
1), level plug (Figure 2, Item 8), and
drain plug (Figure 2, Item 9) on end frame for tightness.
h.
On M936/A1 model vehicles, lubricate trolley
lock (Figure 2, Item 3) every 1,000 mi (1,600 km) or
monthly, whichever occurs first (Volume 5, WP
0820).
i.
Lubricate drum lock (Figure 2, Item 4) and
tensioner control lever lock (Figure 2, Item 5) every
1,000
mi (1,600 km) or monthly, whichever occurs first
(Volume 5, WP
0820).
TM 9-2320-272-23-2
0207
0207-12
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