Toro Z-Master Z252L, Operator'S Manual

Page: 59 / 76

Maintenance
57
9. Repeat on opposite side of unit. Tighten locknuts
against ball joints.
POTENTIAL HAZARD
•
Electrical system will not perform proper
safety shut off with jumper wire installed.
WHAT CAN HAPPEN
•
Contact with moving parts may cause
personal injury.
HOW TO AVOID THE HAZARD
•
Remove jumper wire from wire harness
connector and plug connector into seat
switch when adjustment is completed.
•
Never operate this unit with jumper
installed and seat switch bypassed.
10. Shut off unit. Remove jumper wire from wire
harness connector and plug connector into seat
switch.
11. Reinstall prop rod and lower seat.
Throttle Lever Adjustment
The tension can be adjusted by adjusting the tightness
of lever pivot bolt. Do this when needed.
1. Stop engine, remove ignition key.
2. Remove console from machine to gain access to
throttle lever.
3. Tighten nut and bolt. Test lever to your desired
tension (Fig. 43).
1 3 4 2 5 6 7
Figure 43
1. Pivot Bolt
2. Throttle Lever
3. Belleville Washers
4. Tab Washer
5. Washer
6. Bracket
7. Nut
Replacing the Pump Drive Belt
Check pump drive belt for wear after every 50 hours
of operation.
1. Pull spring loaded idler down and remove
traction belt from the engine and hydro pump
pulleys (Fig. 44). Remove belt between pulleys.
2. Install new belt around engine and hydro pump
pulleys (Fig. 44).
3. Pull spring loaded idler down and align below
traction belt. Release pressure on spring loaded
idler (Fig. 44).
Figure 44