Troubleshooting
64
PROBLEM
CORRECTIVE ACTION
POSSIBLE CAUSES
Engine overheats.
1.
Engine load is excessive.
1.
Reduce ground speed.
g
2.
Oil level in crankcase is low.
2.
Add oil to crankcase.
3.
Cooling fins and air passages
under engine blower housing
are plugged.
3.
Remove obstruction from
cooling fins and air passages.
Abnormal vibration.
1.
Engine mounting bolts are
loose.
1.
Tighten engine mounting
bolts.
2.
Loose engine pulley, idler
pulley, or blade pulley.
2.
Tighten the appropriate
pulley.
3.
Engine pulley is damaged.
3.
Contact Authorized Service
Dealer.
Machine does not drive.
1.
Traction belt is worn, loose or
broken.
1.
Contact Authorized Service
Dealer.
2.
Traction belt is off pulley.
2.
Contact Authorized Service
Dealer.
3.
Hydro fluid level low.
3.
Add hydro fluid to reservoir.
Abnormal vibration.
1.
Engine mounting bolts are
loose.
2.
Loose engine pulley, idler
pulley, or blade pulley.
3.
Engine pulley is damaged.
4.
Cutting blade(s) is/are bent or
unbalanced.
1.
Tighten engine mounting
bolts.
2.
Tighten the appropriate
pulley.
3.
Contact Authorized Service
Dealer.
4.
Install new cutting blade(s).
5.
Blade mounting bolt is loose.
5.
Tighten blade mounting bolt.
6.
Engine mounting bolts are
loose.
6.
Tighten engine mounting
bolts.
7.
Loose engine pulley, idler
pulley, or blade pulley.
7.
Tighten the appropriate
pulley.
8.
Engine pulley is damaged.
8.
Contact Authorized Service
Dealer.
9.
Blade spindle bent.
9.
Contact Authorized Service
Dealer.
Содержание Z150 Z-Master
Страница 10: ...Safety 8 ...
Страница 11: ...Safety 9 Slope Chart Read all safety instructions on pages 5 7 ...
Страница 12: ...10 ...
Страница 63: ...Maintenance 61 Wiring Diagram ...
Страница 68: ......