wise to shorten, counterclockwise to lengthen, until
operators control lever is properly positioned on quadrant
when clutch is in the engaged or disengaged position.
3-102. Auxiliary Clutch Lever
remove capscrew and lockwasher from lever, then
remove lever from crossbar. Install in reverse order.
b. Cleaning, Inspection, and Repair.
(1) Clean lever and mounting hardware in an
approved cleaning solvent and dry thoroughly.
(2) Visually inspect lever for bend, crack, or
excessive wear. Inspect hardware for burs, or stripped
threads.
(3) Repair by replacing worn or defective parts.
Figure 3-82. Auxiliary clutch lever and ventilation
breather, removal points.
\
Section XVI. POWER TRANSFER
3-105. Transfer Chain Case Cover
3-103. General
The main drive chain case is located at right rear side of
a. Removal and Installation.
crane shovel unit inside the cab. The case completely
surrounds the input and main shaft sprockets, and the
(1) Refer to figure 3-43 and remove transfer
transfer chain. The transfer chain is a multiple strand
chain case cover.
roller chain which connects input and main shaft
(2) Remove gasket from cover, or case.
sprockets.
(3) Install in reverse order.
3-104. Ventilation Breather (Filter)
b. Cleaning, Inspection, and Repair.
a. Removal and Installation
(1) Clean all parts in an approved cleaning
solvent and dry thoroughly.
(1) Refer to figure 3-82, remove screw, and
cover, from ventilation breather (filter).
(2) Visually inspect case for dents or cracks.
Inspect mounting hardware for burs or stripped threads.
(2) Remove ventilation breather (filter) from
Inspect gasket for deterioration.
nipple by turning counterclockwise. Remove a damaged
nipple.
(3) Repair by straightening dents or welding
cracks. Replace a defective cover damaged gasket, or
(3) Install in reverse order.
mounting hardware.
b. Cleaning, Inspection and Repair.
3-106. Transfer Chain
(1) Clean all parts in an approved cleaning
a. Removal and Installation.
solvent and dry thoroughly.
Use low pressure
compressed air to dry breather (filter).
(1) Remove transfer chain case cover (para 3-
(2) Visually inspect screw for burs or stripped
105).
threads. Inspect breather for excess clogging of filter
(2) Remove two cotterpins (fig. 3-84) and
portion.
master link from chain, then remove transfer chain from
(3) Repair by replacing a defective breather or
input and main shaft sprockets.
screw.
3-89
