Walker MT Detailed Instructions

Page: 3-5
WALKER MANUFACTURING COMPANY
July 2006
SERVICE INSTRUCTIONS
MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MC
Service Item
Daily
25
Hours
100
Hours
200
Hours Yearly
Every
2Years
Ref.
Page
Check Engine Crankcase Oil Level x 2-3
Check/Clean Engine Air Cooling System* x 3-24
Check Security of Air Filtration Components x 3-12
Check Air Filter Restriction Gauge x 3-22
Clean Grass Buildup Under Deck x 3-28
Clean GHS Exhaust Screen* x 3-30
Clean GHS Blower* x 3-29
Service Mower Blades x 3-13
Check Function of Oil Pressure Warning Light x
Lubricate Grease Fittings and Oil Points* x 2-15
Check PTO Gearbox Oil Level** x 2-10
Check Battery Electrolyte Level x
Check Hydrostatic Transmission Fluid x 2-13
Check Tire Pressure x 3-12
Check Drive Belts (Jackshaft, Engine PTO,
GHS Blower, Ground Drive)
x3-14
Check Gearbox Oil Seals x 3-15
Check Turbine Precleaner* x 3-18
Check/Clean Air Filter Element
Δ
x3-22
Change Engine Crankcase Oil
ΔΔ
x2-5
Check/Adjust Blade Clutch (PTO)/
Brake Action
x x 3-17
Check Oil Level in Gear Axle x 2-13
Clean Hydrostatic Transmission Cooling Fins x 3-30
Clean Engine Cooling Fins x 3-24
Check/Regap Spark Plugs x
Change Engine Oil Filter x 2-5
Check Fuel Lines and Clamps x 3-15
Replace Air Filter Element
and Vacuator™ Valve
Δ
x3-22
Replace Fuel Filter x4-24
Service Battery x3-12
Check/Adjust FSC Friction Lock x 4-59
Service Solenoid Shift Starter x 3-15
Check Engine Valve Clearance x 3-15
Change Gear Axle Oil
ΔΔΔ
x2-13
Replace Fuel Lines and Clamps x 3-15
∗ More often in extremely dusty or dirty conditions
∗∗ Change PTO gearbox oil after first 100 hours
of operation (break-in period)
Δ Air cleaner is remote mounted Donaldson Radialseal™
unit, replace filter every year or after 6 cleanings
ΔΔ Change engine oil and filter after first 5 hours of
operation of a new engine (break-in period)
ΔΔΔ Change every 2 years or 1000 hours
CAUTION
Maintenance procedures requiring special training or
tools should be performed by a trained technician.
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). For GHS Model,
empty grass catcher before raising body.

Walker MT Specifications

General

Category	Lawn Mower
Manufacturer	Walker
Model	MT
Fuel Type	Gasoline
Transmission Type	Hydrostatic
Deck Material	Steel
Engine	Kohler Command Pro