TM 9-2320-260-34-2
16-25. HOIST BEVEL GEARCASE REPAIR (M816) (Contd)
e. Assembly
NOTE
Coat bearings with gear oil before assembly.
Install new woodruff key (9) on input shaft (7), and press bevel gear (10) on input shaft (7) using
1.
arbor press. Seat bevel gear (10) to shoulder (8) of input shaft (7).
Position input shaft (7) and bevel gear (10) in gearcase housing (17) with splined end of input
2.
shaft (7) protruding through front bearing bore (18).
NOTE
Assistant will help with steps 3 through 6.
3.
Using arbor press, install bearing (24) on input shaft (7). Seat bearing (24) to shoulder (6) of input
shaft (7).
Using arbor press, install bearing and input shaft (7) on gearcase housing (17) until inner edge
4.
of bearing (24) is even with inner edge of gearcase housing (17).
Using arbor press, install bearing (11) on input shaft (7) and gearcase housing (17). Seat
5.
bearing (11) to bevel gear (10).
NOTE
Use new shims of same thickness as shims removed.
Install new shims (19), new gasket (20), and input drive housing (21) on gearcase housing (17) with
6.
four new lockwashers (23) and screws (22). Tighten screws (22) 25-33 lb-ft (34-45 Nm).
Install spacer (5) and yoke (4) on input shaft (7) with washer (3), new lockwasher (2), and screw (1).
7.
Tighten screw (1) 29-33 lb-ft (39-45 Nm).
Install new gasket (16), new shim (15), and cover (12) on gearcase housing (17) with four new
8.
lockwashers (13) and screws (14). Tighten screws (14) 25-33 lb-ft (34-45 Nm).
16-150
