TM-9-2320-273-34

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1980

TM-9-2320-273-34 - Page 173 of 801

TM9-2320-273-34

(10) Support turbocharger (15) and remove four nuts (5) and washers (7). Remove the turbo-

charger from four studs (14).

(11) Remove and discard gasket (13).

b. Installation.

(1) Install new gasket (13).

(2) Mount turbocharger (15) on studs (14) and secure with four washers (7) and nuts (5).

Tighten nuts to 57 Ib-ft (7-9 N-m) torque.

(3) Tighten two nuts (21) to secure clamp (10).

(4) Remove plug from line (8); then connect line to turbocharger. Tighten to 50 Ib-ft (68 N-m)

torque.

(5) Remove plug from line (9); then connect line to turbocharger. Tighten to 20 Ib-ft (27 N-m)

torque.

(6) Attach two clips (6) that secure oil supply line (9) to turbocharger. Fasten each clip with a

capscrew. Tighten to 5-7 Ib-ft (7-9 N-m) torque.

(7) Connect air inlet line (4) and outlet tube (12) to turbocharger. Tighten clamps (3) and

(11) to 30-35 lb-in (3-4 N-m) torque.

(8) Install new gasket (16).

(9) Mount crossover tube (1) with attached boot (22) on turbocharger and gasket (16).

Secure with four washers (18) and capscrews (19).

(10) Tighten clamps (2) to 30-35 lb-in (3-4 N-m).

(11) Connect ether atomizer line (17) to turbocharger.

c. Leak Check.

(1) Start up engine. (Refer to TM 9-2320-273-10.)

During normal operation, the turbocharger and

outlet pipe can become very hot. Be careful

not to touch these components with your

bare hands. These components may be hot

enough to cause severe burns.

(2) Check for oil and air leaks.

6-3. Accessory Drive Pulley.

a. Removal.

(1)

Remove fan. (Refer to TM 9-2320273-20.)

(2) Remove idler belt. (Refer to TM 9-2320273-20.)

6-3

WARNIN G