John Deere 4230 Transmission


John Deere 4230 tractor photo
1973 - 1977
Generation II Series
Row-Crop tractor
Series map:
4030
4230
4430
88.9hp*
111.1hp*
138.9hp*
*Estimated engine power for comparison only.
Transmission options
8-speed partially synchronized
16-speed partial power shift
8-speed full power shift
13-speed creeper
Transmission
TransmissionJohn Deere Syncro-Range
Typepartially synchronized
Gears8 forward and 2 reverse
Clutchhydraulic wet disc
Oil capacity64 qts
60.6 L
Four shift stations with two gears each, plus reverse gear in the first two shift stations. Tractor must be stopped, and clutch used, to shift between stations. Once in a shift station the tractor may be shifted on the move, using the clutch, between the gears in that station.
Speeds
With 18.4-38 rear tires.
4230 Syncro-Range partially synchronized speeds
Shift Pattern
John Deere 4230 transmission controls
Transmission
TransmissionJohn Deere Quad-Range
Typepartial power shift
Gears16 forward and 6 reverse
Clutchhydraulic wet disc
Oil capacity64 qts
60.6 L
Four gears (1-4) in four ranges (A-D). Power shift between gears 1-2 and 3-4 in each range with a synchronized shift (using clutch) between 2-3. Tractor must be stopped to shift range.
Speeds
With 18.4-38 rear tires.
4230 Quad-Range partial power shift speeds
Shift Pattern
John Deere 4230 transmission controls
Transmission
TransmissionJohn Deere Power Shift
Typefull power shift
Gears8 forward and 4 reverse
Clutchhydraulic wet discs
Oil capacity62 qts
58.7 L
Speeds
4230 Power Shift full power shift speeds
Shift Pattern
John Deere 4230 transmission controls
Transmission
TransmissionSyncro-Range Creeper
Typecreeper
Gears13 forward and 4 reverse
Optional creeper range adds additional speeds to the first five gears of the Syncro-Range transmission. An interlock prevents shifting into gears 6 through 8 while the creeper is engaged.
Shift Pattern
John Deere 4230 transmission controls
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on August 8, 2023
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.