Walker Walker Mowers, Operator'S Manual

Page: 44 / 76

Maintenance Instructions
40
MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MBS29
Service Item
Daily
25
Hours
100
Hours
200
Hours
400
Hours Yearly
Every
2 Years
Ref.
Page
Check Engine Crankcase Oil Level x 42
Check/Clean Engine Air Cooling System* x 50
Check Air Filter Restriction Gauge x 48
Clean Grass Buildup Under Deck x 51
Service Mower Blades x 55
Check Security of Air Filtration Components x 54
Check Transaxle Housing Condition x 53
Check Function of Warning Lights and Horn x 25
Lubricate Grease Fittings and Oil Points* x 45
Check Tire Pressure x 55
Check Drive Belts (Engine/PTO, Ground Drive) x 56
Check Operation of Safety Interlock Switches x 57
Check Battery Electrolyte Level x 54
Check Transaxle Oil Level (in Reservoir) x 44
Change Engine Crankcase Oil**
x
Δ
42
Check Air Filter Element*** x 49
Clean Engine Cooling Fins x 50
Check Security of Drive Tire
Mounting Nuts (75 to 85
lb·ft )
x 55
Clean Transaxle Housing x 53
Check FSC Friction Lock x 57
Check Blade Brake Action x 57
Check Operation of Turbine Precleaner Fan* x 48
Change Engine Oil Filter x 42
Check/Regap Spark Plugs x 56
Replace Fuel Filter x 61
Change Transaxle Oil and Filter
x
ΔΔ
44
Check Fuel Lines and Clamps x 57
Replace Air Filter Element
and Dust Ejection Valve***
x 49
Service Battery x 54
Service Solenoid Shift Starter x
ΔΔΔ
Check PTO U-Joints for Wear/Looseness x 57
Replace Fuel Lines and Clamps x 57
Replace Ignition Wires x 56
∗
More often in extremely dusty or dirty conditions
(Refer to notes about air cleaner element in
IMPORTANT TIPS FOR CARE OF THE
KOHLER ENGINE)
∗∗ Change engine oil and filter after first 8 hours
of operation of a new engine (break-in period)
∗∗∗
Air cleaner is remote mounted Cummins/Fleetguard
OptiAir™ unit, replace filter every year
Δ
Change oil every 50 hours when operating
in dry, dirty conditions
ΔΔ
Initial oil and filter change at 75­100 hours
ΔΔΔ
See your Walker dealer for this service or refer to the
Walker Service Manual
CAUTION
When performing maintenance with the
tractor 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.