PROPEL GEAR CASE
SUBSECTION 9D
INSTALLATION
4. Secure the gear case to the crawler frame using lubri-
cated capscrews. Torque the mounting capscrews to 330ft-
To install the propel gear case on the crawler frame, pro-
lbs.
1. Wipe mating surfaces on the crawler frame and propel
NOTE
gear case clean.
Use a diametrically opposite pattern for torquing the
2. Place sealant (21Z587.D8) on the crawler frame and
mounting capscrews which hold the gear case to the
gear case.
carbody.
3. Attach suitable lifting slings to the gear case and posi-
5. FiII the gear case and driveshaft assembly case with the
tion the gear case next to the crawler frame. Start the out-
proper quality and amount of lubricant See Section Ill.
put shaft into the propel driveshaft. It may be necessary to
6. Refer to Subsection 9C and install the propel brake and
rotate the gear case input shaft to engage the splines of the
motor.
driveshaft.
9D-8