SECTION 35 - HYDRAULIC SYSTEMS - CHAPTER 1
35-10
Assembly
1. Lubricate all seals and sliding surfaces before
assembly.
2. Install a new back-up washer and O-ring in the
inner bore of the cylinder head, 3, with the
back-up washer towards the outer face. Drive a
new wiper seal, 4, into the outer face of the
cylinder head. Install a back-up washer and
O-ring into the outer groove, 5, in the cylinder
head, with the back-up washer towards the outer
face. Slide a new retaining ring and the cylinder
head assembly over the piston rod.
3. Install a new seal, 6, on the piston, 2. Install the
piston with the recessed end facing outwards.
Install the locknut, 1, and torque it to 210 N⋅m
(155 ft-lb).
A1411/9-14
4
5
1
2
3
6
17
4. Lubricate the cylinder barrel with oil, and
carefully insert the complete piston rod assembly
into the barrel, using caution not to damage the
seals on the retaining ring groove. Push the
cylinder head into the cylinder barrel far enough
to expose the retaining ring groove, and install
retaining ring, 2. Pull the piston rod outwards to
seat the cylinder head, 1, against the retaining
ring.
5. Install setscrew, aligning it with the groove in
cylinder head.
1
2
A1411/9-13
18
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