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Model Number 911079 911080 911081 911082
Description Name DLM21S DLM21SW SLM21 SLM21S
Engine Manufacture
Tecumseh Tecumseh Tecumseh Tecumseh
Cycles
Four Four Four Four
HP (3600RPM)
6.0 6.0 5.0 5.5
Fuel Tank Capacity - qt (L)
1.5 (1.4) 1.5 (1.4) 1.5 (1.4) 1.5 (1.4)
Fuel
Unleaded Unleaded Unleaded Unleaded
Primer Bulb
Standard Standard Standard Standard
Throttle/Choke Control
N/AN/AN/AN/A
Starting
Recoil Recoil Recoil Recoil
Cylinder Bore
Aluminum Aluminum Aluminum Aluminum
Pressurized Oil System
Standard Standard Standard Standard
Governed RPM
2800+/-200 2800+/-200 3150+/-200 3150+/-200
Crank Case Capacity - oz (L)
27 (0.8) 27 (0.8) 27 (0.8) 27 (0.8)
Air Cleaner
Paper Element Paper Element Paper Element Paper Element
Engine Oil Type
SAE 30 SAE 30 SAE 30 SAE 30
Spark Plug Gap
0.03 0.03 0.03 0.03
Differential
Standard Standard N/A Standard
Variable Speeds-MPH (KPH)
0-4 (0-6.4) 0-4 (0-6.4) N/A 0-3.5 (0-5.6)
Mower Deck Gauge
14 Gauge Stamped
Steel
14 Gauge Stamped
Steel
16 Gauge Stamped
Steel
16 Gauge Stamped
Steel
Baked Powder Paint
Standard Standard Standard Standard
Cutting Width - in (cm)
21 (53.3) 21 (53.3) 21 (53.3) 21 (53.3)
Cutting Height - in (cm)
6 Positions 6 Positions 6 Positions 6 Positions
1.25-3.5 (3.2-8.9) 1.25-3.5 (3.2-8.9) 1.25-3.5 (3.2-8.9) 1.25-3.5 (3.2-8.9)
Folding Handlebar
Standard One Piece Standard One Piece Standard One Piece Standard One Piece
Adjustable Handlebar
4 Position 4 Position 4 Position 4 Position
Front Wheel Diameter - in (cm)
7.5 (19.1) 7.0 (17.8) 7.5 (19.1) 7.5 (19.1)
Rear Wheel Diameter - in (cm)
10.5 (26.7) 10.0 (25.4) 10.5 (26.7) 10.5 (26.7)
Side Discharge
Standard Standard N/A N/A
Bagger
Standard Standard Standard Standard
Mulching Capability
Standard Standard Standard With Kit
Attachments (* denotes it comes with unit)
Dethatcher
71102400 N/A N/A 71102400
Mulchmaster Package
****
Leaf Shredder
71102800 71102800 71102800 71102800
Side Discharge Chute
**N/AN/A
Rear Bagger
****
Swivel Wheel Kit
71103300 * 71103300 71103300
Rear Discharge Chute
71103200 71103200 71103200 71103200
Rear Roller Kit
71103400 71103400 71103400 71103400
Mulching Kit
71103500 71103500 71103500 71103500