Walker MB (18 HP) - Manual (Page 36)

Maintenance Instructions
34
MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MB
Service Item
Daily
25
Hours
50
Hours
100
Hours Yearly
Ref.
Page
Check Engine Crankcase Oil Level x 36
Check/Clean Engine Air Cooling System* x 41
Clean Grass Buildup Under Deck x 42
Service Mower Blades x 44
Check Security of Air Cleaner System x 43
Lubricate Grease Fittings and Oil Points* x 37
Check Transaxle Fluid x 40
Check Tire Pressure x 44
Check Drive Belts (Engine, PTO, Ground Drive) x 45
Check PTO and Deck Gearbox Oil Seals x 45
Inspect Air Filter Paper Element* x 41
Clean and Re-Oil Air Filter Foam Element x 41
Change Engine Crankcase Oil** x 36
Change Engine Oil Filter x 36
Check Security of Drive Tire
Mounting Nuts (75-85 ft-lbs.)
x 22
Clean Transaxle Cooling Fins x 43
Replace Fuel Filter x 49
∗
More often in extremely dusty or dirty conditions
(see notes about air cleaner element under
IMPORTANT TIPS FOR CARE OF
BRIGGS & STRATTON ENGINE)
∗∗
Change engine oil and filter after first 8 hours
of operation of a new engine (break-in period)
CAUTION
When performing maintenance with the
mower body raised, a safety prop should
be installed from back of body to chassis
frame (fail-safe protection in case of fail-
ure of body lift support).
CAUTION
Maintenance procedures requiring special training or
tools should be performed by a trained technician.