Note- Ensure both the brakes are adjusted equally.
8. Road test the tractor.
9. Drive the Tractor in top gear on a flat stretch of road.
10. Disengage the clutch and apply brakes. The Tractor should come to stop in Straight line.
11. If Pulling is experienced, adjust Brakes individually as necessary.
SWING ARRESTER ADJUSTMENT PROCEDURE:
1. Manual swing arrester needs to be adjusted only where is a “TUK” noise or pedal pulsation during brake.
2. Jack up both the clear off the ground.
3. Disconnect the brakes from pedal.
4. Remove the Swing adjusters cover and Loosen the lock nut.
5. Now tighten the allen screw so that the brakes are dragging. This can be felt by rotating the wheel.
6. Loosen the adjuster screw by 2 – 3 revolution, so that the wheels are free.
7. Tighten the lock nut to 10 – 15 Nm by holding the adjuster screw in position.
8. Tighten the adjuster cover with washer and tighten to 65 – 70 Nm.
9. Refit the pedal linkages.
10. Check for pedal height and correct if required.
11. Test drives the vehicle.
BRAKE OVERHAUL PROCEDURE:
REMOVAL OF BRAKE:
1. De adjust the brake.
2. Remove the brake pedal return spring.
3. Remove the eye bolt connected to the Brake operating lever.
4. Drain the Oil by removing the drain plug and collect the Oil in a clean tray.
5. Disconnect the oil inlet pipe from Brake housing and protect the threaded hole with a plug.
6. Disconnect the parking brake and assembly other connections. So that the brake is removed as a assembly from the
Tractor.
7. Loosen and remove the Brake mounting bolts.
8. Remove the Brake assembly from the Tractor frame.
Note:- Take care of friction disc from (falling) damage.
9. In case the friction discs and Intermediate discs are not coming out from the splined shaft, Remove the Brake housing
along with the Actuating unit assembly and friction disc at the bottom of Brake housing.x
10. Remove the Friction discs and Intermediate discs from the splined shaft.
11. Keep all the parts in a clean tray.
12. Remove the gasket from the tractor frame or brake housing.
13. Clean the brake housing externally with a clean cloth.
14. Remove the Friction discs and Intermediate discs.
15. Remove the Split pin from the Pull rod.
16. Loosen and remove the lock nut.
17. Move the Operating lever such a way that the trunnion block is taken out of the threaded pull rod.
18. Remove the e-clip from the pin connecting the operating lever with the housing lug.
19. Remove the operating lever from the housing lug.
20. Remove the split pins, loosen the nut and remove the trunnion blocks from the both the ends of operating lever.
21. Take out the actuating unit assembly from the brake housing.
22. Remove the rubber boot(from the housing with the help of a flat plate or a screwdriver and discard.
23. Remove the rubber boot from the housing.
24. Remove the friction discs from the housing.
25. Clean all the parts with a clean cloth.
ACTUATING UNIT DISMANTLING
1. If the activation unit assembly function is normal no need of dismantling it. Only the spring must be replaced.
2. Remove the return springs with the help of a screwdriver.
3. Relive the lock plate from and loosen the nut.
4. Remove the pin from other side and take out the pull rod and the plate.
5. Now, the actuating discs can be removed separate.
6. Remove the steel balls from the ball seating.
