Lawn Tractors > Simplicity > 9020 PowrMax

Simplicity 9020 PowrMax Engine



Simplicity 9020 PowrMax lawn tractor photo
1975 - 1980
PowrMax Series
Garden tractor
Series map:
9020
19.5hp
Engine Detail
Onan CCKB
gasoline
2-cylinder
air-cooled horizontal-shaft opposed-twin
Displacement816 cc
49.8 ci
Bore/Stroke3.25x3.00 inches
83 x 76 mm
Power (gross)19.5 hp
14.5 kW
Air cleanerpaper element
Compression7:1
Rated RPM3600
Idle RPM1300-3850
Starterelectric
Starter volts12
SparkplugChampion H-8
 Autolite AL5
Sparkplug gap0.025 inches
0.635 mm
Point gap0.020 inches
0.508 mm
Engine Oil
9020 PowrMax gasoline engine oil chart
Oil capacity4 qts
3.8 L
Oil change100 h
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on June 7, 2023
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