Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
1 | Was the Hydraulic Brake System Diagnostic Check performed? | -- | Go to Step 2 | |||||||
2 | Verify the operator is not riding the brake pedal. Is the operator riding the brake pedal? | -- | Go to Step 3 | Go to Step 4 | ||||||
3 | Advise the customer of the proper braking procedures. Has the customer been advised of the proper braking procedures? | -- | Go to Step 22 | -- | ||||||
4 | Inspect the brake pedal assembly for the following conditions:
Are the components misaligned or binding? | -- | Go to Step 5 | Go to Step 6 | ||||||
5 | Repair or replace the cause of the misalignment, interference or binding. Refer to Brake Pedal Replacement . Is the repair complete? | -- | Go to Step 22 | -- | ||||||
6 | Inspect the brake linings for the following conditions:
Refer to Brake Pad Inspection in Disc Brakes or Brake Shoe Inspection in Drum Brakes. Do any of the above conditions apply? | -- | Go to Step 7 | Go to Step 8 | ||||||
7 | Replace the brake linings. Refer to the appropriate procedure:
Is the repair complete? | -- | Go to Step 22 | -- | ||||||
8 | Inspect the brake assembly for missing or loose attachments. Refer to Brake Pad Inspection in Disc Brakes or Brake Shoe Inspection in Drum Brakes. Are there any loose or missing attachments? | -- | Go to Step 9 | Go to Step 10 | ||||||
9 | Tighten or replace loose or missing components as necessary. Is the repair complete? | -- | Go to Step 22 | -- | ||||||
10 | Inspect for an improperly adjusted park brake. Refer to Park Brake Cable Service/Adjustment or Parking Brake Shoe Adjustment in Park Brake. Is the park brake improperly adjusted? | -- | Go to Step 11 | Go to Step 12 | ||||||
11 | Adjust the park brake. Refer to Park Brake Cable Service/Adjustment or Parking Brake Shoe Adjustment in Park Brake. Is the repair complete? | -- | Go to Step 22 | -- | ||||||
12 | Inspect the front suspension for loose or missing attachments. Refer to Fastener Tightening Specifications in Front Suspension. Are there any loose or missing components? | -- | Go to Step 13 | Go to Step 14 | ||||||
13 | Tighten or replace the loose or missing attachments. Refer to Fastener Tightening Specifications in Front Suspension. Is the repair complete? | -- | Go to Step 22 | -- | ||||||
14 | Inspect the disc brake caliper for the following conditions:
Refer to Brake Caliper Inspection in Disc Brakes. Do any of the above conditions exist? | -- | Go to Step 15 | Go to Step 16 | ||||||
15 | Replace the components. Refer to the appropriate procedure:
Is the repair complete? | -- | Go to Step 22 | -- | ||||||
16 | Inspect the brake fluid for contamination. Refer to Brake Fluid and Brake Fluid Handling . Is the brake fluid contaminated? | -- | Go to Step 17 | Go to Step 18 | ||||||
17 | Flush the hydraulic brake system. Refer to Hydraulic Brake System Flushing . Is the repair complete? | -- | Go to Step 20 | -- | ||||||
18 | Inspect the brake pipes and brake hoses for the following conditions:
Refer to Hydraulic Brake System Flushing . Do any of the above conditions exist? | -- | Go to Step 19 | Go to Step 20 | ||||||
19 |
Is the repair complete? | -- | Go to Step 22 | -- | ||||||
20 | Verify the brakes drag or do not release at all wheels. Do the brakes drag or not release at all wheels? | -- | Go to Step 21 | Go to Step 22 | ||||||
21 | Replace the vacuum brake booster. Refer to Power Vacuum Brake Booster Replacement . Is the repair complete? | -- | Go to Step 22 | -- | ||||||
22 | Verify the brake system operation. Does the brake system operate properly? | -- | System OK |
