15 general maintenance, Maintenance schedule – Havener Pistol-Grip Hydro Walk-Behind Mower 36, 48 & 52 User Manual
Page 15

15
GENERAL MAINTENANCE
Proper maintenance and adjustment of your hydro mower is necessary to keep the mower in good and safe condi-
tion. The maintenance of the mower is the responsibility of the owner/operator and must be performed at
regular intervals. When replacing any parts or servicing your mower, be sure to use only genuine manufacturer’s
replacement parts to assure quality and performance of your mower.
DANGER: BEFORE MAKING ANY ADJUSTMENTS AND/OR SERVICING YOUR MOWER, MAKE
SURE THE MOWER IS ON LEVEL GROUND, BLADES DISENGAGED, KEY REMOVED, AND THE
ENGINE OFF WITH THE SPARK PLUG WIRE(S) REMOVED FROM THE SPARK PLUGS(S) AND
HIDDEN TO PREVENT ACCIDENTAL CONTACT. IF ADJUSTMENT OR MAINTENANCE IS BEING
PERFORMED AFTER OPERATION OF THE MOWER, ALLOW THE UNIT TO COOL SINCE HEAT
BUILD UP COULD CAUSE SEVERE BURNS.
Maintenance Schedule
Time Interval
Item
Procedure
Break-in
(first 5 hrs)
Every 8
hours
(Daily)
Every 40
hours
(Weekly)
Every 100
hours
(Bi-weekly)
Every 200
hours
(Monthly)
Belts
Inspect
(adjust if needed)
Blades
Inspect and Sharpen
Engine Air Filter
Inspect
(See Engine Owner’s Manual)
Engine Cooling Areas
Clean
(See Engine Owner’s Manual)
Engine Oil
Check(
See Engine Owner’s Manual)
Change (
See Engine Owner’s Manual)
Engine Oil Filter
Change (
See Engine Owner’s Manual)
Engine Spark Plug (s)
Inspect (
See Engine Owner’s Manual)
Fuel Filter
Replace
Fuel Line
Check
Replace
Grease Fittings
Refer to Page 17
Hardware
Check for proper tightness
Mower Main Frame
Remove debris from under belt cover
Thoroughly clean entire mower
Safety Interlock System Check Operation and Switches
Tires
Check Air Pressure
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Every 2 years