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SERVICE SCHEDULE
ITEM SERVICE PERFORMED REF. EACH
USE
5
HRS
25
HRS
50
HRS
100
HRS
EACH
SEASON
Engine Oil
Check Oil Level Page 7
X
Initial Oil Change Page 12
X
Periodic Oil Change Page 13
X*
Air Pre-Cleaner
Clean Sponge Element Engine Manual
& Page 13.
X**
Air Cleaner
Clean or Replace Engine Manual.
X**
Spark Plug
Replace Engine Manual.
X
Engine Cooling
System
Clean Shroud & Fins Engine Manual
X**
Drive Belts
Check For Wear And
Tension
Page 19-20
X X X
Mower Blade
Check For Wear, Damage
& Replacement
Page 14
X
Mower Deck
Clean Debris
Accumulation
Page 7
X
Transmission
Grease
Check Grease Level Pages 12-13
X X
Periodic Grease Check Pages 12
X
Drive Disc
Check for Wear Damage
& Replacement
Page 16-19
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
Blade Control Cable 3-4608
Clutch Pull Cable 3-4604
Cutter Blade (European Models Only) 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
Cantilever Drive Tire Assembly 5-7668
Rubber Drive Tire 4-1855
Parts Manual for 21” Steel Deck Walk Behind Mower Type ‘M’ Series 18 06138
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