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I have a 1975 D4D that quit steering to the right while in
I have a 1975 D4D that quit steering to the right while in use last week. The right pedal goes all the way down, and does not spring back up. I have had to turn the adjustment bolt in about 2-3 rounds… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a d3c and have lost drive in the left track.
hi I have a d3c and have lost drive in the left track … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
Right track will not drive it self forward or reverse. It
right track will not drive it self forward or reverse. It moves freely going straight but when I pull left brake it slightly tries to move but doesn't. The previous owner stated mechanic tested the pr… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a cat d3c xl series 3 dozer and when driving pull the
I have a cat d3c xl series 3 dozer and when driving pull the right lever and steers just fine pull the left lever and the machine just stops moving and ideas what I could be? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
I have a cat d3b. yesterday it quit pulling. driver said it
I have a cat d3b. yesterday it quit pulling. driver said it was going up a small hill. left side apparently quit pulling first because it cut to the left when he stopped and tried again it would not p… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
I have a 1991 d3c series 2 caterpillar bulldozer. I would
I have a 1991 d3c series 2 caterpillar bulldozer. I would like to add oil the clutch compartments … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
My CAT D3C 1990 model has the typical problem. Main Drive
My CAT D3C 1990 model has the typical problem. Main Drive Clutch pulls the tractor and it pushes just fine for about an hour or less. After it heats up it stutters and eventually stops completely. It … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
I have a Cat d3b crawler, ser. # *27Y03441* and I need to
I have a Cat d3b crawler, ser. # *27Y03441* and I need to adjust the steering. I have had it adjusted twice but not by experienced mechanics, and it keeps losing adjustment.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I rebuilt the steering clutches and brakes on a Cat 939
I rebuilt the steering clutches and brakes on a Cat 939 loader. Brakes work well in neutral but steering clutches will not disengage to make a turn. Do the actuator cylinders need bleeding? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
Any experience with older Mitsubishi machines. I have a 1977
Any experience with older Mitsubishi machines. I have a 1977 BS3E (loader), the BS3D is the same machine, its the dozer. I have all the manuals/diagrams… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
1994 Caterpillar D3C Series III Dozer 3046 Caterpillar
1994 Caterpillar D3C Series III Dozer 3046 Caterpillar Engine Power Shift transmission Serial No.: 06SL00567 Can you provide me with the complete information to replace the brake components and final … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,244 satisfied customers
Just got a 1989 D3C direct drive. Drove it about a quarter
Just got a 1989 D3C direct drive. Drove it about a quarter mile yesterday. Disengaged and released the flywheel clutch several times which feels very soft. I operated the tractor in all gears and it f… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a Cat D3C Series 2 Dozer. 6SL Series It was out on
I have a Cat D3C Series 2 Dozer. 6SL Series It was out on rent and apparently the steering began giving the renter trouble, so he tried to adjust it himself and now its really messed up. Left Side won… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
Im looking at a D3C LGP, it steers great to the right but won't
Im looking at a D3C LGP, it steers great to the right but won't steer to the left. upon investigation i found that the linkage for the left hand brake has been removed due to a modification. would tha… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I have a 1994 D3C, series III CAT dozer. Numbers: 8y8150
I have a 1994 D3C, series III CAT dozer. Numbers: 8y8150 (Engine) 6SLOO202 (Engine) SXK00181 (SN?) 9AE03013 (Transmission) Rearrangement #: 8y150 6I3535 6y6844 (Transmission) (I am familiar with CASE,… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
The left steering clutch keeps losing adjustment and now does
The left steering clutch keeps losing adjustment and now does not work well at all. Is this a job I can fix in my shop without special cat tools, and how is it done. This is a early 90's cat D-4… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
I am adjusting the sterring clutch linkage on a 977L, ser #11K3974.
I am adjusting the sterring clutch linkage on a 977L, ser #11K3974. The manual says to push the valve body lever down and to the back. How far back is that? The last 3/4 inch is spring loaded. Do I st… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
hi have a cat d3b dozer just installed new stering clutches
hi have a cat d3b dozer just installed new stering clutches and relined the brakes serial #23y01340 i am looking for the rod ajustments as in lenth for the brake and the steering clutch valve so i can… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
4,043 satisfied customers
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