TM-9-2320-272-23-4

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 4 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-4 - Page 1107 of 1393

DISASSEMBLY

1.

Remove oil line (Figure 2, Item 2) and adapter elbows (Figure 2, Items 1 and 15) from oil pump housing

(Figure

2,

Item

3) and bearing cap (Figure 2, Item 12).

2.

Remove two nuts (Figure 2, Item 8), washers (Figure 2, Item 5), screws (Figure 2, Item 4), washers

(Figure

2,

Item

5), and PTO housing (Figure 2, Item 7) from oil pump adapter (Figure 2, Item 6).

3.

Remove four screws (Figure 2, Item 14) and washers (Figure 2, Item 13) from bearing cap (Figure 2, Item 12)

and PTO housing (Figure 2, Item 7).

NOTE

Tag shims for installation.

4.

Remove bearing cap (Figure 2, Item 12), shims (Figure 2, Item 11), outer bearing race (Figure 2, Item 10), and

PTO shaft (Figure 2, Item 9) from PTO housing (Figure 2, Item 7).

TM 9-2320-272-23-4

0725

0725-4