Walker MBSSD (27 HP) - Manual (Page 37)

Maintenance Instructions
33
MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MBSSD
Service Item
Daily
25
Hours
100
Hours
200
Hours
400
Hours Yearly
Every
2 Years
Ref.
Page
Check Engine Crankcase Oil Level x 35
Check/Clean Engine
Air Cooling System*
x 43
Check Air Filter Restriction Gauge x 41
Clean Grass Buildup Under Deck x 44
Service Mower Blades x 47
Check Security of Air Filtration
Components
x 47
Lubricate Grease Fittings and
Oil Points*
x 37
Check Transaxle Fluid x 37
Check Tire Pressure x 47
Check Drive Belts
(Engine/PTO, Ground Drive)
x 49
Change Engine Crankcase Oil** x
Δ
35
Check Air Filter Element *** x 42
Clean Engine Cooling Fins x 43
Check Security of Drive Tire
Mounting Nuts (75-85 ft-lbs.)
x 20
Clean Transaxle Cooling Fins x 46
Change Engine Oil Filter x 35
Check/Regap Spark Plugs x 49
Change Transaxle Oil and Filter x
ΔΔ
40
Check Fuel Lines and Clamps x 49
Replace Air Filter Element
and Dust Ejection Valve ***
x 42
Service Battery x 47
Replace Fuel Filter x 52
Replace Fuel Lines and Clamps x 49
∗ More often in extremely dusty or dirty conditions
(Refer to notes about air cleaner element under
IMPORTANT TIPS FOR CARE OF
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 75-100 hours
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.