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20
SERVICE SCHEDULE
ITEM SERVICE PERFORMED
REF. EACH
USE
5
HRS
25
HRS
50
HRS
100
HRS
EACH
SEASON
Engine Oil
Check Oil Level Page 6
X
Initial Oil Change Page 9
X
Periodic Oil Change Page 10
X*
Air Pre-Cleaner
Clean Sponge Element Engine Manual
Page 10.
X**
Air Cleaner
Clean or Replace Engine Manual.
X**
Spark Plug
Replace Engine Manual.
X
Fuel Filter
Replace Engine Manual.
X
Engine Cooling
System
Clean Shroud & Fins Engine Manual
X**
Drive Belts
Check For Wear And
Tension
Page 17-18
X X X
Mower Blades
Check For Wear, Damage
& Replacement
Page 12
X
Mower Deck
Clean Debris
Accumulation
Page 6 & 11
X
Transmission
Grease
Check Grease Level Pages 10
X X
Periodic Grease Check Pages 10
X
Drive Disc
Check for Wear Damage
& Replacement
Page 13-16
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
4.5 MAINTENANCE/REPLACEMENT PARTS
MAINTENANCE PARTS
Engine Speed Control (Robin 4 Cycle Engines) 7-4450
Engine Speed Control (Robin 2 Cycle Engines) 2-9590
Engine Speed Control (Kawasaki Engine) 7-4450
Blade Control Cable (Robin 4 Cycle Engines) 7-4448
Blade Control Cable (Robin 2 Cycle Engines) 7-4447
Blade Control Cable (Kawasaki Engine) 4-7011
Clutch Pull Cable 7-2932
Cutter Blade (Air Lift Compatible) 1-9795
Cutter Blade (Mulching) 1-7168
Cutter Blade (Not Air Lift Compatible) 2-6691
Cutter Blade (Ninja - Quad Edge) 2-6407
Wheel Drive Pulley to Transmission Pulley Belt 1-2354
Engine to Drive Disc Belt 4-6784
Rubber Drive Tire 1-0927
Parts Manual for 21” Steel Deck Commercial Model
Walk Behind Mower Series 17
06137