John Deere 40C Serial numbers and specifications

Facts and knowledgebase about John Deere crawlers
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JD40c
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John Deere 40C Serial numbers and specifications

Post by JD40c » Sun Apr 03, 2005 9:40 pm

Technical information about John Deere 40C crawlers:
(Information gleaned from John Deere service manuals)


Serial numbers:

Year Serial number ranges
1953 60001 ~ 62,263-3 roller crawlers only
1954 62,264~ 66,019-4 or 5 roller
1955 66,020 ~ 71689-4 or 5 roller
Total units: ~ 11,689


General Specifications:

Horspower: Drawbar/PTO 22.4/24.9
Engine displacement: 100.5cu/in
Layout: twin cylinder
Bore/Stroke: 4.00" X 4.00"
Engine rated speed: 1850rpm

Tracks: 12" standard
Optional: 10", 14", or 12" snow
Track length: 102 inches (4 roller undercarriage)
Undercarriage width: 67 inches
Weight (base tractor): 4,000lbs
Weight with blade: 6,000lbs

Transmission: 4 speed + reverse
Speed @ 1850RPM:
1st .82 mph
2nd 2.21mph
3rd 2.95mph
4th 5.31mph
Reverse 1.64mph

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