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John Deere 318 - engine

John Deere 318 lawn tractor photo
1983 - 1992   300 Series
Garden tractor
Previous model:John Deere 317
Series back:John Deere 316
more John Deere 318 specifications...


Engine Detail:

The Onan B43G was used from 1983 to 1987, ending with tractor serial number M00318X420000.
 Onan B43G
 2-cylinder 4-valve
 air-cooled horizontal-shaft opposed twin
 709 cc [43.3ci ]
Bore/Stroke:3.25x2.62 inches [83 x 67 mm]
Power (gross):18 hp [13.4 kW]
Air cleaner:foam and paper
Rated RPM:3500
Starter volts:12
Oil capacity:1.75 qts [1.7 L]
Sparkplug:JD AM38622
 Motorcraft AGRF32
Sparkplug gap:0.025 inches [0.635 mm]

Engine Detail:

The Onan P218 was used in the John Deere 318 from 1987, beginning at serial number M00318X420001, through the end of production.
 Onan P218
 air-cooled horizontal-shaft opposed twin
 781 cc [47.7ci ]
Bore/Stroke:3.25x2.88 inches [83 x 73 mm]
Power (gross):18 hp [13.4 kW]
Rated RPM:3600
Starter volts:12
Sparkplug:NGK BPR5EFS
 Champion RS14YC

Page information:

Last update:January 4, 2018
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