Troubleshoot your machine's brake process.
Maintaining a well-functioning brake process reduces your risk of having a stopping-related van accident. Due to natural wear and tear, brake problems be present. The expenditure of hiring a adept mechanic to troubleshoot your vehicle becomes in reality expensive when you add it to the valuation of performing the bottom line repairs. You can solve this complication and shorten your out-of-pocket expenses by troubleshooting your brake process beforehand.
Instructions
Soft Brake Pedal
1. Remove all brake lines from the crack cylinder using the exactly wrenches. Plug the lines with the Issue plugs. Manipulate impact to the brake pedal. Indicate your mechanic to alter the Muzzle of the crackerjack cylinder or the seals provided the pedal remains spongy. Unplug and reattach the brake lines to the proficient cylinder.
2. Present your mechanic to change concentrated lines, which are lines that loop up higher than the skillful cylinder and then back down.
3. Manifest your mechanic to install an inline 10-pound residual vigour valve provided it's misplaced. The valve can be erect in the rear lines prospect into the skillful cylinder and is prepared of brunet rubber.
4. Show your mechanic to alternate the booster pin provided it is another than 1/64 inch outside from the crackerjack cylinder.
5. Bleed your brakes. Gain the bleeder screw repositioned by your mechanic whether it's not located on the highest end on the cylinder Hospital ward.
Hard Brake Pedal
6. Turn your engine off and pump the brake pedal six times. Operate transform strength to the brake pedal and turn your engine on. Instruct your mechanic to replace your power booster if the brake pedal does not move slightly toward the floor.
7. Check your vacuum level according to the vacuum gauge instructions. Notify your mechanic if the vacuum level measures below 16 inches.
8. Instruct your mechanic to replace your wheel cylinder if it is frozen.
No Brake Pedal Pressure
9. Instruct your mechanic to replace any broken or cracked seals on your master cylinder.
10. Have your mechanic replace the booster pin if it does not come in contact with the master cylinder.
11. Tighten all bleeder screws using the correct wrenches. Inspect to see if all bleeder screws are properly positioned high on the calipers and pointing up. Have your mechanic reposition them if they are not.
12. Instruct your mechanic to replace low drag calipers with the correct size. Have your mechanic adjust the booster pin inward if brake drag disappears.14. Instruct your mechanic to replace the parking brake cable if it is frozen too as frozen cylinder and caliper pistons.
According to Master Power Brakes, "The metric low drag caliper can be identified by a chamfered leading edge of the square cut groove for the piston seal."
Dragging Brakes
13. Shim the master cylinder 1/32 inch off of the booster.15. Inspect brake drums for tightness. Have your mechanic loosen them if they are found to be too tight.
16. Instruct your mechanic to replace a drum master cylinder with one made for disc breaks to eliminate drag.