Rainier AWD L6-4.2L VIN S (2005)
Brake Hose/Line: Service and Repair
Brake Pipe Replacement
Brake Pipe Replacement
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Tools Required
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J 45405 Brake Pipe Flaring Kit
Caution: Refer to Brake Fluid Irritant Caution in Service Precautions. Always use double walled steel brake pipe when replacing brake pipes. The
use of any other pipe is not recommended and may cause brake system failure. Carefully route and retain replacement brake pipes. Always use the
correct fasteners and the original location for replacement brake pipes. Failure to properly route and retain brake pipes may cause damage to the brake
pipes and cause brake system failure.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Service Precautions.
Important: When servicing the brake pipes, note the following:
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If sectioning the brake pipe, use replacement pipe of the same type and outside diameter.
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Use fittings of the appropriate size and type.
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Only create flares of the same type or design as originally equipped on the vehicle.
1. Inspect the area of brake pipe to be repaired or replaced.
2. Release the brake pipe to be replaced from the retainers, as required.
3. Select an appropriate location to section the brake pipe, if necessary.
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Allow adequate clearance in order to maneuver the J 45405.
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Avoid sectioning the brake pipe at bends or mounting points.
4. Using a string or wire, measure the length of the pipe to be replaced including all pipe bends.
5. Add to the measurement taken the appropriate additional length required for each flare to be created.
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6.35 mm (0.250 inch) for 4.76 mm (3/16 inch) diameter pipe
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9.50 mm (0.374 inch) for 6.35 mm (1/4 inch) diameter pipe
Important: Ensure that the brake pipe end to be flared is cut at a square, 90 degree angle to the pipe length.
6. Using the pipe cutter included in the J 45405 , carefully cut the brake pipe squarely to the measured length.
7. Remove the sectioned brake pipe from the vehicle.
8. Select the appropriate size of brake pipe and tube nuts, as necessary. The brake pipe outside diameter determines brake pipe size.
