Servicing The Gear Box; Adjusting The Electric Clutch - Toro Z Master Professional 7000 Series Operator's Manual

Servicing the Gear Box

Checking the Gear Box Oil Level
Service Interval: Every 100 hours
Use SAE 75W–90 Synthetic Gear Lube.
1. Park the machine on a level surface.
2. Disengage the PTO, move the motion control levers to
the neutral locked position, and set the parking brake.
3. Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
4. Remove the side or rear plug on the gear box.
63).
5. The oil should be up to the opening of the gear box.
6. Add oil if needed to bring it to the correct level.
1. Gear box
2. Side plug
Changing the Gear Box Oil
Service Interval: After the first 100 hours
Yearly
Contact an Authorized Service Dealer to change the gear box
oil.
Figure 63
3. Rear plug
4. Pulley

Adjusting the Electric Clutch

Service Interval: Every 500 hours
The clutch is adjustable to ensure proper engagement and
proper braking.
1. Disengage the PTO, move the motion control levers to
the neutral locked position, and set the parking brake.
2. Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3. Tilt the seat forward, loosen the bolts, and remove the
front engine panel.
4. Pull up on the spring loaded idler pulley for the PTO
(Figure
drive belt and remove the belt from the clutch pulley
(Figure
1. Spring loaded idler pulley
2. Clutch
5. Unplug the electric connection for the clutch
65).
6. Remove the bolts holding the rubber clutch strap to
the mower frame
7. Remove the center bolt holding the clutch to the engine
shaft and remove the clutch and key
47
64).
Figure 64
3. PTO drive belt
4. Gear box
(Figure 65).
(Figure
(Figure 65).