TM-9-2320-272-24-3

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 733 of 799

TM 9-2320-272-24-3

4-212. TRANSMISSION POWER TAKEOFF (PTO) MAINTENANCE (Contd)

7.

Using arbor press, install output bearing (4) on output side of output shaft (10) until seated on

output gear (13).

NOTE

For correct bearing cap installation, ensure arrow on input

bearing cap points toward shifter cover opening. Once positioned,

the output bearing cap can be correctly installed.

8.

Install new gasket(s) (15) and input bearing cap (1) on unmarked side of PTO housing (7) with four

screws (14). Tighten screws (14) 8-10 lb-ft (11-14 N•m).

9.

Install new gasket(s) (16) and output bearing cap (3) on marked side of PTO housing (7) with four

screws (17). Tighten screws (17) 8-10 lb-ft (11-14 N•m).

4-997