TRANSMISSION JACKSHAFT BELT
The transmission belt transfers power from the engine to the transmission jackshaft on the gasoline machines and from the engine jackshaft to the transmission jackshaft on the diesel powered machines.
TO REPLACE BELT
1.Turn off machine and set parking brake.
FOR SAFETY: Before leaving or servicing machine, stop on level surface, apply parking brake, turn off machine and remove key.
2.Raise rear cover.
3.Disconnect batteries from machine.
4.Remove the belt guard cover.
5.Remove the tension spring for the idler on the transmission drive belt. Loosen tension on impeller belt.
6.Loosen, but do not remove the four bolts in the base of the shaft mounting bracket.
7.Slide mounting bracket toward engine to create slack in the belt.
8.Loosen, but do not remove 4 bolts in the bases of the rear jackshaft mount and pump mount bracket.
9.Loosen tensioning nut and bolt on the rear of rear jackshaft mount. Slide rear jackshaft mount away from engine.
10.Remove the bolts retaining the bearings on transmission jackshaft.
11.Lift the jackshaft and bearings from the mount and remove the transmission drive belt, then the transmission jackshaft belt.
12.Remove the bolts retaining the bearing on the rear jackshaft. Remove the belt controller rod.
13.Loosen bearing collars on rear jackshaft bearings.
14.Remove first the main broom belt, then the pump drive belt.
15.Slide the rear jackshaft outward to disengage the pump coupling, then lift the shaft up to remove drive belt in reverse order.
16.Reinstall belt in reverse order.
MAINTENANCE
ADJUSTING THE JACKSHAFT BELT
Proper alignment is important for all belts on Tracer machines. To properly align the transmission jackshaft belt:
Repeat Steps
9.Move the transmission jackshaft belt off its pulley and loosen the setscrew in the pulley.
10.Using a straightedge between the pulleys to be aligned, move the pulley left or right on it’s shaft until proper alignment is established.
11.After this adjustment, check the transmission belt alignment.
12.Reverse steps
13.If jackshaft belt idler pulley does not center on belt, adjust by adding or removing washers behind the idler pulley.
TRANSMISSION BELT
The transmission belt transfers power from the transmission jackshaft to the transmission.
TO REPLACE BELT
1.Repeat steps
11.Lift the jackshaft and bearings from the mount and remove the transmission belt off the end of shaft.
REAR JACKSHAFT (PUMP DRIVE) BELT
The rear jackshaft belt transfers power from transmission jackshaft to rear jackshaft.
TO REPLACE BELT
1.Turn off machine and set parking brake.
FOR SAFETY: Before leaving or servicing machine, stop on level surface, apply parking brake, turn off machine and remove key.
2.Raise rear cover.
3.Disconnect battery from machine.
4.Remove the belt guard cover.
5.Remove belt controller rod from rear jackshaft mount and take main broom drive belt off double pulley located on rear jackshaft.
6.Loosen, but don’t remove 4 bolts in base of rear jackshaft mount and pump mount.
7.Loosen tensioning nut and bolt at rear jackshaft mount, and slide mount away from engine.
8.Remove rear jackshaft belt.
QTFSG/QTFSD 98349 05/15/03 | |
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