TM 9-2320-211-20
(c) Hold the adjusting screws to prevent it
screw installed in the clutch release outer lever (fig.
from turning while tightening the locknut (fig. 2-
2-54).
c. R e m o v a l .
(1) Detach the control rod yoke from the
release lever by pulling the pin outward (fig. 2-53).
NOTE
Pin does not come completely out of yoke.
(2) Remove the nut and screw securing the
control rod lever to the shaft (fig. 2-53). Remove
the control rod and lever assembly from the shaft.
(3) Unhook the upper end of the clutch return
spring from clip, and remove the spring at the lower
end (from the bracket on the frame rail).
(4) Remove the nut and screw securing the
clutch pedal assembly to the lever shaft. Force the
pedal assembly off the end of the shaft. Remove the
key.
d . Repair. W e l d , s t r a i g h t e n , o r r e p l a c e a n y
broken or damaged clutch linkage parts as
necessary.
e. Installation.
(1) Position t h e control rod a n d l e v e r
assembly on the end of the shaft as shown in figure
nut.
(2) Secure that control rod yoke to the release
lever by pushing the pin (fig. 2-53) inward.
(3) Place the slotted key in position and install
the clutch pedal assembly onto the shaft. Install the
(b) Turn the adjusting screw until the
s c r e w and tighten the nut securing the pedal
clearance between the adjusting screw head and the
assembly to the lever shaft.
upper end of the inner lever is between 3 / 32 and
(4) Hook the upper and lower end of the
inch (fig. 2-54).
clutch return spring in place.
Section X. ENGINE MAINTENANCE IN VEHICLE--DIESEL
2-50. General
The diesel engine is a 4-cycle, 6-cylinder, in-line,
valve-in-head, liquid-cooled, turbocharged,
compression-ignited M a c k E N D T - 6 7 3 m o d e l .
Left and right are the left and right sides respec-
tively of the engine as viewed from the operator's
seat. Front is the fan and drive belt end of the
engine, while rear is the flywheel end.
2-51. Oil Filter Element Replacement
container.
