TRANSFER CASE POWER TAKEOFF (PTO) MAINTENANCE - continued

TM 9-2320-361-24-2

0348 00

TRANSFER CASE POWER TAKEOFF (PTO) MAINTENANCE (Contd)

REMOVAL

Loosen setscrew (6) and remove cotter pin (9), nut (8), yoke (7), and woodruff key (11) from PTO

spindle (10). Discard cotter pin (9) and woodruff key (11).

Disconnect line (1) from oil pump (12).

Remove four screws (13), lockwashers (14), two nuts (4), lockwashers (3), PTO (5), and gasket (15)

from transfer case (2). Discard lockwashers (14) and (3) and gasket (15).

Remove screw (19), washer (18), and clamp (17) from transfer case (2).

Remove line (1) and elbow (16) from transfer case (2).

CLEANING

Remove gasket material and debris from transfer case (2) and PTO (5) mating surface.

INSPECTION AND REPAIR

Check PTO (5) and transfer case (2) mating surface for scratches, cracks, and galling. Refer to

TM 9-2520-246-34-1 if scratched, cracked, or galled.

Check PTO gear for wear, cracks, and discoloration. Refer to TM 9-2520-246-34-1 if gear teeth are

worn, cracked, or discolored.

Inspect studs (20). Replace studs (20) if damaged (WP 0021 00).

INSTALLATION

NOTE

Prior to installation, coat threads of elbow with sealing

compound.

Install elbow (16) on transfer case (2).

Connect line (1) to elbow (16) and install line (1) on transfer case (2) with clamp (17), washer (18),

and screw (19). Tighten screw (19) 6077 lb-ft (81104 Nm).

Install new gasket (15) and PTO (5) on transfer case (2) with two new lockwashers (3), nuts (4),

four new lockwashers (14), and screws (13). Tighten nuts (4) 3240 lb-ft (4354 Nm). Tighten

screws (13) 6077 lb-ft (81104 Nm).

Connect line (1) on oil pump (12).

Install new woodruff key (11), yoke (7), and nut (8) on spindle (10). Tighten nut (8) 150250 lb-ft

(203339 Nm) and install new cotter pin (9) and tighten setscrew (6).

Install transfer case (WP 0138 00).

0348 00-2