Worldlawn WYW36FS481V, Operator'S Manual, Page: 29 / 41

BELT-DRIVE WALK BEHIND MOWER
29
Lubrication Chart
FITTING
LOCATIONS
INITIAL
PUMPS
NUMBER
OF
PLACES
SERVICE
INTERVAL
1. Deck Belt
Idler Arm
1 1
Every 40
Hours
2. Front Caster
Wheel Hubs
1 2
Every 40
Hours
3. Transmission
Couplers
1 2 Yearly
4. Brake Levers
Pivots
1 2 Yearly
5. Front Caster
Pivots
1 2 Yearly
CHECK SPARK PLUGS
Service Interval: As required
Remove spark plugs, check condition and reset
gaps, or replace with new plugs. See Engine
Owner’s Manual.
COPPER-BASED ANTI-SEIZE
Copper-based anti-seize can be used in the
following locations:
1. On threads of Blade Bolts. See Check Mower
Blades section.
2. Between engine crankshaft, pump drive
sheave, and clutch.
DIELECTRIC GREASE
Dielectric grease can be used on all blade type
electrical connections to prevent corrosion and loss
of contact.
ADJUSTMENTS
Note: Disengage PTO, shut off engine, wait for all
moving parts to stop, engage parking brake, and
remove key before servicing, cleaning, or making
any adjustments to the unit.
WARNING
POTENTIAL FOR SERIOUS INJURY
Certain procedures required the vehicle engine
to be operated and the vehicle to be raised off
of the ground. To prevent possible injury to the
servicing technician and/or bystanders, insure
the vehicle is properly secured.
CAUTION
Raising the mower for service or
maintenance relying solely on mechanical
or hydraulic jacks could be dangerous. The
mechanical or hydraulic jacks may not be
enough support or may malfunction
allowing the unit to fall, which could cause
injury.
Do Not rely solely on mechanical or
hydraulic jacks for support. Use adequate
jack stands or equivalent support.
TRANSMISSION DRIVE BELT TENSION
Adjust sliding idler to obtain 1/2" belt deflection
midway between engine and transmission pulleys.
DRIVE WHEEL BELT TENSION
Self adjusting.
MOWER DECK DRIVE BELT TENSION
Adjust eye bolt to obtain spring length of 3 1/2" to 3
3/4" measured over 19 coils (1/32" gap between
coils).