Worldlawn WY28X, Руководство оператора

Страница: 18 / 28

12
recommended in engine owner’s manual. DO
NOT overfill.
⚫
Start the engine and check for leaks. Stop engine
and recheck oil level.
5.1.9
Check tire pressure:
Service Interval: 40hrs
Stop engine, wait for all moving parts to stop, and
remove key.
⚫
Check tire pressure in drive tires.
⚫
Inflate drive tires to 30psi (210kPa).
⚫
Check tire pressure in caster tires.
⚫
Inflate caster tires to 30PSI
（
210kPa
）
.
5.1.10
Check condition of belts:
Service Interval: 40hrs
⚫
Stop engine, wait for all moving parts to stop,
and remove key.
⚫
Check all the belts.
⚫
Remove the left and right belt shields of deck and
lay them aside to inspect belts.
⚫
See Sections 5.2.2, 5.2.2.1, and 5.2.3 for belt
adjustment.
5.1.11
Lubricate grease fittings:
⚫
Service Interval: Refer to chart
Stop engine, wait for all moving parts to stop, and
remove key. See the FIG 7.
LUBRICATION CHART
FITTING
LOCATIONS
FITTING
TIMES
SERVICE
INTERVAL
1 1 50hrs
2 1 50hrs
FIG 7
5.2 ADJUSTMENTS
IMPORTANT: Disengage PTO, shut off engine, wait
for all moving parts to stop, and remove key before
servicing, cleaning, or making adjustments to the unit.
5.2.1 Cutting Height Adjustment.
⚫
Stop engine, wait for all moving parts to stop,
and remove key or pull out spark plug lead.
⚫
Disengage Blade.
NOTE: When changing cutting height positions,
always come to a complete stop and disengage the
blade.
⚫
Insert height adjustment pin into the hole
corresponding to desired cutting height. See
decal on deck lift plate. Move lever out of
transport position and down onto height
adjustment pin to mow at selected height. See
FIG 8.
FIG 8
5.2.2
Blade Drive Belt Adjustment and Replacement.
⚫
Stop engine, wait for all moving parts to stop,
and remove key or pull out spark plug lead.
⚫
Remove the belt cover. Adjust the mower deck
belt using a belt tension gauge. Engage the blade
drive lever, tension the mower belt, and adjust
the belt so that the belt moves 1/4″ with 10
pounds of pressure. Adjust the tension by
tightening or loosening the nut (Nut 1). (See FIG
9).
⚫
Engage the blade drive lever
，
loosen the nut
，
tension the waist-shaped hole forward. Make sure
the belt tightening is suitable. (Give the belt
tension side the force of 1-2KG, the belt