H&S GM 170 Operator's Manual And Parts List page 35

TRANSMISSION
The GM 170 transmission can be removed from the mixer for taking it to the dealer for internal component
service.
Note: Internal component repairs and replacement should only be attempted by (or under the direction
of) an authorized H&S Manufacturing Dealer.
To remove the transmission from the mixer;
1. Disengage the PTO, shut-off tractor and remove key.
2. Release the drive chain tension and uncouple the chain.
3. Remove the remote grease fitting from the input auger
bearing.
4. Remove the bolts securing the gearbox shaft brace.
5. Remove the cap screws that secure the transmission to
frame.
6. Repair transmission.
7. Replace the transmission in reverse order of removal.
8. Adjust drive chain tension following details in the Adjustments
Chapter.
UNLOADING AUGER
If the Unloading Auger System becomes plugged, proceed as follows:
1.
Disengage the PTO, shut-off tractor and remove key.
2. Shut the unload auger door and turn off the on/off control valve.
3. Remove the clean-out covers on the lower and vertical unloading augers
and remove as much material as possible.
4. Replace the lower and vertical unloading auger cleanout covers
5. Hydraulically lower the main discharge auger to the lowest position.
6. Re-start the tractor, engage the PTO, and turn on the on/off control
valve to clear the remaining material from the discharge augers.
NOTE:If the plugging is due to an improperly attached extension, check and
correct before attempting to resume unloading.
TIRES & WHEELS
Check the Tire pressure after every 50 hours of operation. Tires should be inflated to 80 PSI (563 kpa).
Wheel lugs torque should also be checked after every 50 hours of operation and tightened to 90 ft.-lb
(124 Nm) torque.
SERVICE
Vertical Unloading
Auger Cleanout
-33-
NOTE:Check the transmission
oil level periodically.
Lower Unloading
Auger Cleanout