Bad Boy 4025
2021 -
40 Series Compact Utility tractor TYM built
Series map:
4025
4035
24.5hp
34.9hp
Production
Distributor Bad Boy
Manufacturer TYM
Compact Utility tractor
Bad Boy 4025 Power
Engine (gross) 24.5 hp18.3 kW
PTO (claimed) 19.1 hp14.2 kW
Mechanical
Four-wheel drive
Differential lock mechanical rear
Power steering
Wet disc brakes
Two-post folding ROPS.
Photos
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Hydraulics
Type open center
Pump flow 11.5 gpm43.5 lpm
Total flow 7.5 gpm28.4 lpm
Steering flow 4 gpm15.1 lpm
Tractor hitch
Rear Type I
Rear lift (at ends) 3306 lbs1499 kg
Rear lift (at 24"/610mm) 2420 lbs1097 kg
Power Take-off (PTO)
Rear PTO independent
Rear PTO Type 540 (1.375)
4025 Serial Numbers
Location: Serial number decal on the right side of the tractor frame, above the front axle.
Electrical
Ground negative
Charging system alternator
Charging amps 50
Battery CCA 540
Battery volts 12
References
Tractor Series published in 2021, by Bad Boy
Tractor Series published in 2023, by Bad Boy*
Mow with an Attitude published in 2024, by Bad Boy
*Publication contains known errors.
Operator's Manual Model BBH400 Backhoe published in 2022
Operator's Manual Model BBL400 Front End Loader published in 2022
Operator's Manual Model 4025H/4035H published in 2021
Page information
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Peter Easterlund - owner/author
This machine's data modified on September 21, 2026
https://badboycountry.com/manuals - Official operator manuals for download from Bad Boy.
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is accurate. However, differences between sources, incomplete listings,
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Consult official
literature from the manufacturer before attempting any service or repair.