Yukon 2WD V8-5.7L VIN R (1997)
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Brake Proportioning/Combination Valve: Specifications
TIGHTENING SPECIFICATIONS
Brake pipe fittings .................................................................................................................................................................................. 24 Nm (18 lb. ft.)
Combination valve bolts:
First Step .............................................................................................................................................................................................. 8 Nm (6 lb. ft.)
Second Step ...................................................................................................................................................................................... 16 Nm (12 lb. ft.)