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CAUTION
If you leave the key in the switch, someone could accidently start the engine and seriously
injure you or other bystanders.
Remove the key from the switch before you perform any maintenance.
Pre-Maintenance
Procedures
Maintenance Safety
•
Before repairing the machine do the following:
– Disengage the drives.
– Engage the parking brake.
– Shut off the engine and remove the key.
– Disconnect the spark-plug wire.
•
Park the machine on a level surface.
•
Clean grass and debris from the cutting unit,
drives, mufflers, and engine to help prevent fires.
•
Clean up oil or fuel spills.
•
Do not allow untrained personnel to service the
machine.
•
Use jack stands to support the machine and/or
components when required.
•
Carefully release pressure from components with
stored energy.
•
Disconnect the battery or remove the spark-plug
wire before making any repairs. Disconnect the
negative terminal first and the positive terminal
last. Connect the positive terminal first and
negative last.
•
Use care when checking the blades. Wrap the
blade(s) or wear thickly padded gloves, and use
caution when servicing them. Only replace blades;
do not straighten or weld them.
•
Keep your hands and feet away from moving
parts. If possible, do not make adjustments with
the engine running.
•
Keep all parts in good working condition
and all hardware tightened, especially the
blade-attachment bolts. Replace all worn or
damaged decals.
•
Never interfere with the intended function of a
safety device or reduce the protection provided
by a safety device. Check their proper operation
regularly.
•
Check the parking brake operation frequently.
Adjust and service as required.
Lubrication
Greasing the Machine
Grease more frequently when operating conditions
are extremely dusty or sandy.
Grease Type: No. 2 lithium or molybdenum grease
1.
Park the machine on a level surface, disengage
the blade-control switch, and engage the parking
brake.
2.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3.
Clean the grease fittings with a rag.
Note:
Make sure that you scrape any paint off
the front of the fitting(s).
4.
Connect a grease gun to the fitting.
5.
Pump grease into the fittings until grease begins
to ooze out of the bearings.
6.
Wipe up any excess grease.
Adding Light Oil or Spray
Lubrication
Service Interval: Every 100 hours
Lubricate the deck-lift pivots.
33
Figure 40
g017050
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