K 1500 Yukon 4WD V8-5.3L VIN Z Flex Fuel (2003)
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8.92 mm (0.351 in) +/- 0.18 mm (0.007 in) flare diameter for 6.35 mm (1/4 in) diameter pipe
33. If necessary, using the removed section of brake pipe as a template, shape the new pipe with a suitable brake pipe bending tool.
Important: When installing the pipe, maintain a clearance of 19 mm (3/4 in) from all moving or vibrating components.
34. Install the pipe to the vehicle with the appropriate brake pipe unions, as required.
35. If previously released, secure the brake pipe to the retainers.
36. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual)Hydraulic Brake System Bleeding (Pressure) .
37. With the aid of an assistant, inspect the brake pipe flares for leaks by starting the engine and applying the brakes.