Yukon/Denali 4WD V8-4.8L VIN V (2005)
cloth below the booster supply port in order to capture any fluid exiting the hydro-boost unit.
10.
Install the inlet port adapter, CH 47950-2 (2) into the booster supply port.
11.
Using a torque wrench, slowly tighten the inlet port adapter to 16 N.m (12 lb-ft). If the clear tube was removed from the inlet port adapter
assembly, be sure it is reinstalled.
12.
Before each use of the accumulator pressure clamp, CH 47950-1, be sure to grease the clamp bolt and anti rotation washer with wheel bearing
grease.
13.
Install the accumulator pressure clamp, CH 47950-1 (1), by sliding it over the accumulator and straddling the hydro-boost housing.
14.
Confirm that the accumulator pressure clamp is squarely seated onto the booster housing and accumulator, and place the 3/4 inch containment bolt
into the fixture. Install the nut hand-tight onto the containment bolt.
15.
Check and make sure that the fixture washer is correctly positioned between the end of the accumulator, and that the pin is engaged in the end of
the bolt. The tab on the washer should be rotated clockwise so it is located below the master cylinder mounting flange ear.
Caution:
Incorrect installation of the washer will result in damage to the accumulator end.
16.
Hand-tighten the accumulator pressure clamp bolt. Make sure the clamp is level and the tube is square to the end of the accumulator.
17.
Place a shop cloth next to the opening of the inlet port adapter in order to capture any fluid exiting the hydro-boost unit.
Important:
Do not exceed 65 N.m (48 lb-ft) torque.
Important:
A torque wrench must be used to tighten the fixture clamp bolt
18.
Slowly tighten the fixture clamp bolt while monitoring the inlet port adapter tube for signs of power steering fluid. Stop tightening of the bolt when
either fluid is observed (below the maximum 65 N.m (48 lb-ft) torque) OR The 65 N.m (48 lb-ft) maximum bolt torque is achieved (with no fluid
