Unit Injector

TM 9-2320-312-24-2

Specifications Section

i01146244

i01510477

Unit Injector

Valve Rocker Arms, Lifters,

and Bridges

SMCS Code: 1290

SMCS Code: 1102; 1121; 1209

g00291845

Illustration 7

(1) Valve rocker arm assembly

Bore in the rocker arm for the shaft

(new) ................................... 21.548 ± 0.013 mm

g00616863

Illustration 6

(0.8483 ± 0.0005 inch)

Diameter of the rocker arm shaft

(1) Lubricate the bore slightly. Use the lubricant

(new) ................................... 21.500 ± 0.013 mm

that is being sealed.

(0.8465 ± 0.0005 inch)

(2) Tighten bolt (2) to the following

(2) Tighten the locknut to the following

torque. ......................... 6 ± 1 N·m (53 ± 9 lb in)

torque. ........................ 30 ± 7 N·m (22 ± 5 lb ft)

(3) Position oil deflector (3).

(3) Valve lash

(4) Tighten bolt (4) to the following

Inlet valves ...................... 0.38 mm (0.015 inch)

torque. ................... 12 ± 3 N·m (106 ± 26 lb in)

Exhaust valves ................ 0.64 mm (0.025 inch)

(4) Lifter assembly

Bore in the lifter arm for the shaft

(new) ................................... 15.670 ± 0.013 mm

(0.6169 ± 0.0005 inch)

Diameter of shaft (new) ...... 15.620 ± 0.018 mm

(0.6150 ± 0.0007 inch)