Changing Gear Box Oil; Gear Box Removal - Toro 07052 Operator's Manual

To increase chain tension push idler sprocket toward
chain. To decrease chain tension push idler sprocket
away from chain.
Note: Make sure all sprockets are in alignment. Failure to
do this could result in throwing of chains, plugging sweeper
and may result in personal injury.

Changing Gear Box Oil

(Model 07052 only)
Change gear box oil every 800 hours of operation .
1. Remove capscrews securing shield to gear box and
frame.
Warning
DO NOT OPERATE SWEEPER WITH SAFETY
SHIELDS REMOVED. If safety shields are
removed from sweeper and maintenance is being
performed, make sure universal coupler is
disconnected from prime mover P.T.O. shaft.
2. Place a pan on the ground beneath gear box.
3. Remove oil drain plug from bottom of gear box and
allow all oil to drain out.
2
Figure 42
1. Fill plug/breather
4. When all oil has drained out of gear box secure oil drain
5. Remove oil fill plug/breather from top of gear box.
6. Fill gear box with 2 pints of 80 or 90 weight oil.
7. Insert plug into hole and secure.
1
2. Drain plug
25

Gear Box Removal

(Model 07052 only)
1. Remove capscrews securing shield to gear box and
frame.
2. Remove (4) capscrews securing bottom of gear box to
gear box base plate.
1
Figure 43
1. Gear box base plate
2. Coupler sprockets
3. Disconnect double coupler chain by removing clip and
pin and remove from coupler sprockets.
4. Pull gear box to the rear of sweeper until universal shaft
pulls out of its housing.
5. Lift gear box from sweeper and perform maintenance.
To mount gear box back on sweeper reverse procedure.
Note: When gear box is set back on gear box base make
sure it is squared up as close as possible.
Warning
If the side coupler sprocket and the front universal
joint are removed from gear box make sure they
are replaced in the same orientation on the gear
box. (Note there is an end plate cover on the
opposite side of the coupler sprocket, but there is
no end plate cover on opposite side of universal
joint) Failure to do this will cause extreme high
speed operation of the sweeper and may cause
personal injury.
2
3
4
3. Double coupler chain
4. Universal shaft