Changing The Rear Axle Lubricant - Toro 30412 Groundsmaster 4000-D Operator's Manual

the bottom of the brake housing check hole. Install
the plug.
8. Repeat the procedure on the opposite gear assembly.
Figure 58
1. Brake housing
2. Drain plug
Changing the Rear Axle
Lubricant
Service Interval: After the first 200 hours
Every 800 hours
Change the oil initially after the first 200 hours of
operation and every 800 hours of operation thereafter.
1. Position the machine on a level surface.
2. Clean the area around the 3 drain plugs; 1 on each
end and 1 in the center (Figure 59).
3. Remove the check plugs to ease in draining of the oil.
4. Remove the drain plugs and allow the oil to drain
into the pans.
3. Check plug
1. Drain plug location
5. Clean the area around the drain plug on the bottom
of the gear box (Figure 60).
6. Remove the drain plug from the gear box and allow
the oil to drain into a pan. Remove the fill plug to
ease in draining of the oil.
1. Drain plug
7. Add enough oil to bring the level up to the bottom
of the check plug holes; refer to Checking the Rear
Axle Lubricant, and Checking the Rear Axle Gear
Box Lubricant.
8. Install the plugs.
43
Figure 59
Figure 60