How to adjust steering brakes on a caterpillar D3 Dozer?

1. Tighten adjusting screw (3) to a torque of 45 ± 7 N·m (33 ± 5 lb ft). 2. Loosen adjusting screw (3) two and one half turns (fifteen flats on the hex). NOTE: Installation of pedal assemblies (14) requires a minimum of two washers between pedal assemblies and one washer at each end. If required end play is not attained add washers at ends only. 3.

Where to adjust steering clutch control valve cam?

Check steering control valve cam to roller clearance and adjust if necessary. NOTE: Proper adjustment of the steering clutch control valve cam to roller clearance is important to assure proper operation of steering clutches and brakes. See Steering Clutch Adjustment under topic Steering Clutch Control Group. 12.

What happens if you adjust your steering brakes too tight?

It is very important to know your steering clutches are releasing. If they are not, adjusting the brakes too tight will cause damage to the brakes and the clutches.

What to do if your bulldozer d6c won’t start?

Bulldozer CATERPILLAR d6c If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later.

Is the D6 steering clutch the same as the D5?

THAT COMES FIRST. The D6 steering clutches ( D6 4R, 5R, 8U, 9U) and D6B 37A and 44A are the same design as the later D5 model machines, using the same inner driving drums, same bimetallic friction discs, same steel separator plates, clutch springs, and even the same brake drum and brake linings!

It is very important to know your steering clutches are releasing. If they are not, adjusting the brakes too tight will cause damage to the brakes and the clutches.

How much does steering caterpillar d3c Series III cost?

Cat wants to charge me $700.00 to diagnose problem and jumped straight to new steering clutches at a cost of six grand in labor alone . Help!!! brake problem on left side also..

How do you measure the pedal travel on a caterpillar D3?

1. Measure brake pedal travel: a. Measure length (J) with the brake pedal at rest. b. Measure length (L) with the brake pedal depressed with a force of 182 ± 10 N (41 ± 2 lb). c. Subtract length (L) from length (J) to determine pedal travel (K). 2. Pedal travel (K) must be 80 ± 5 mm (3.1 ± .2 in) when pushed with a force of 182 ± 10 N (41 ± 2 lb).

Can a caterpillar DC3 LPG turn right?

I have a caterpillar DC3 Lpg 1994 model I believe . It will not turn right at all. When you first put it in gear it seams the left track lags a bit before it kicks in . When pushing a load the left track will stop entirely causing the dozer to attempt to veer left.

How do you adjust the steering brake on a D4?

Do not adjust linkage. It will only make for more work down the road. The adjuster is a 9/16” stud sticking up under the seat. Some machines have knock out plugs to access the adjuster beside the seat. Donnie : If you will send me your serial number I can check the correct setup for you machine.

How do you change the clutch on a Caterpillar D4?

Locate the single 1/2-inch bolt securing the center of the spider gear assembly. Loosen the nut on the bolt with a wrench. Set a torque wrench to break or release at 30 foot-pounds of torque. Place the torque wrench on the clutch lever attachment bolt, connecting the spider gear to the clutch pedal.