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MAINTENANCE SCHEDULE
SUBJECT SERVICE
TO BE PERFORMED
REFERENCE
PAGES
EACH
USE
5
HOURS
25
HOURS
50
HOURS
100
HOURS
EACH
SEASON
Engine Check Oil Level
Page 6 X
Engine Initial Oil Change
Page 12 X
Engine Periodic Oil Change
Page 13 X*
Air Pre-Cleaner Service Sponge Pre-
Cleaner Element
Engine Manual
X**
Air Cleaner Replace Element
Engine
Manual.
X**
Spark Plug Replace Plugs
Engine Manual
& 16
X
Fuel Filter Replace Filter
Page 15-16 X
Engine Cooling
System
Clean Shrouds & Fins
Engine Manual
X**
Battery Check Electrolyte Page 30-31 X X
Battery Charge Battery
Page 30-31 X
Tires Check Pressures
Page 6 X X
Drive Belts Check For Wear And
Tension
Pages 26-28 X X
Mower Blades Check Wear, Damage,
And Blade Brake
Pages 13,25-26 X
Mower Deck Clean Debris
Accumulation
Page 6 X X X
Mower
Deck
Clean Outside and
Underside
Page 6 X X X
Lubrication
Points
Grease or Oil
Pages 14-15 X X
Hydrostatic
Trans. Oil
Check Oil Level
Page 16 X
Reverse
Lockout
Mechanism
Check Function
Page 11 X
*Change oil every 25 hours when operating under heavy load or high temperatures.
**Clean more often under dusty conditions or when air debris is present
MAINTENANCE PARTS
TRACTOR DRIVE BELTS MOWER BLADES
MODEL No. Engine to Transmission Engine to Deck Standard NINJA
LT150H33IBV 7-3834 2-6546 3-4168 2-4741
LT150H38IBV 7-3834 3-5500 4-2998 2-6597
WLT150H38IBV 7-3834 3-5500 4-2998 2-6597
WLT170H38IBV 7-3834 3-5500 4-2998 2-6597