B1750 HSTD transmission problem.

jhbau1000

New member
May 14, 2017
3
0
0
US
My B1750 all of a sudden started driving backwards. If I push the pedal forward it goes in reverse. If I push pedal in reverse it goes forward. All linkages look fine nothing lose.

Sent from my SAMSUNG-SM-G920A using Tapatalk
 

beaterboss

Member
Lifetime Member

Equipment
L3901, LA525-FEL, BMLX-3164 3pt Blower, 72" Coteck Sno Pusher, 60" Box Blade
Feb 20, 2017
152
1
18
St.Francois,New Brunswick. Canada
My B1750 all of a sudden started driving backwards. If I push the pedal forward it goes in reverse. If I push pedal in reverse it goes forward. All linkages look fine nothing lose.

Sent from my SAMSUNG-SM-G920A using Tapatalk
Are you sure ur tractor isn't female? LOL!!
 

MadMax31

Member

Equipment
BX23S, 60" MMM
Nov 5, 2014
766
8
18
New York
This may sound stupid, but the only thing I can think is ( because you didnt mention anything about hoses or any maintenance done ) your engine spinning reverse, hydraulic pump spinning wrong.

Ive seen an Osh Kosh run backwards and it was hysterical. Id imagine the hydraulic pump can only pump one way, let alone soft suction hoses and non pressure rated fittings that would blow it that were the case?
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
30,597
6,627
113
Sandpoint, ID
This may sound stupid, but the only thing I can think is ( because you didnt mention anything about hoses or any maintenance done ) your engine spinning reverse, hydraulic pump spinning wrong.
This is what I thought of too. :rolleyes: :eek: ;)
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
2,946
1,401
113
Kansas City, KS
Sounds like one of the valve plates in your hydro has broken or turned out of position.
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
30,597
6,627
113
Sandpoint, ID
Sounds like one of the valve plates in your hydro has broken or turned out of position.
Oh we are the bearer of joyful news! :eek:

That does make more sense than the engine running backwards! :(
 

jhbau1000

New member
May 14, 2017
3
0
0
US
I'd say something broke as it was doing fine I loaded it on trailer to go and mow my son's yard and I got on to unload it when push pedal to back off it took off forward.

Sent from my SAMSUNG-SM-G920A using Tapatalk
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
2,946
1,401
113
Kansas City, KS
I have a B6100 at the shop doing the same thing, still waiting for the customer to OK the tear down to confirm failure.
 

jhbau1000

New member
May 14, 2017
3
0
0
US
Whitetiger, did you get to tear down B6100. Would love to know what you found out.

Sent from my SAMSUNG-SM-G920A using Tapatalk