SECTION 35 - HYDRAULIC SYSTEM
35-91
3. Install a new shaft seal, 1.
4. Install a wiper seal, 2.
NOTE: Install shaft wiper seal, 1, with the lip of the
seal facing the piston.
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5. Install O ring, 1, and backup washer, 2, on the
cylinder gland.
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6. Slide cylinder gland, 1, and new piston with seals
installed, 2, onto the piston rod.
NOTE: The piston recess must be positioned over
the end of the rod, with the locknut inside the recess.
NOTE: Seals, 3, should be clamped with a ring
compressor and chilled before being installed in the
barrel.
7. Use a hydraulic sealant to seal the piston and
rod. Install piston retaining locknut, 4, with me-
dium-strength 242 Loctite

and torque to 386
N·m (285 ft. lbs.).
2
4
1
19997769
3
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