19
Maintenance
ITEM
SERVICE
PERFORMED
REF.
EACH
USE
5
HRS
25
HRS
50
HRS
100
HRS
EACH
SEASON
Engine Oil
Check Oil Level
Page 5
X
Initial Oil Change
Page 10
X
Periodic Oil Change
Page 11
X*
Air Pre-Cleaner
Clean Sponge Element
Engine Manual
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 11, 17
X
X
X
Mower Blade
Check for wear, Damage
& Replacement
Page 12
X
Mower Deck
Clean Debris
Accumulation
Page 5
X
Transmission
Grease
Check Grease Level
Page 10
X
X
Periodic Grease Check
Page 10
X
Drive Disc
Check for Wear Damage
and 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.
Maintenance/Replacement Parts
Engine Speed Control (Briggs Quantum/Intek Engines)
7074460
Engine Speed Control (Briggs DOV Engines)
7100975
Blade Control Cable (Briggs Quantum/Intek Engines)
7034608
Blade Control Cable (Briggs DOV Engines)
7100976
Clutch Pull Cable
7034604
Cutter Blade (Air Lift Compatible)
7019795
Cutter Blade (Mulching)
7017168
Cutter Blade (Not Air Lift Compatible)
7026691
Cutter Blade (Ninja - Quad Edge)
7026407
Wheel Drive Pulley to Transmission Pulley Belt
7012354
Engine to Drive Disc Belt
7046784
Cantilever Drive Tire Assembly
7073528
Rubber Drive Tire
7041855
Parts Manual for 21” Steel Deck Walk Behind Mower Series 20
7006478
Service Schedule
Summary of Contents for SERIES 20
Page 24: ...www snapper com 22 Notes...
Page 25: ...23...
Page 26: ...www snapper com 24 Notes...
Page 27: ...25 Notes...
Page 52: ...www snapper com 22 Notes...
Page 54: ...www snapper com 24 Notes...
Page 55: ...25 Notes...