Maintenance
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HP6A Manual
7 Remove fittings from top of cylinder.
8 Remove bolts holding lower pivot blocks to carriage.
9 Pull out cylinder and remove pivot blocks from housing bracket.
10 Place pivot blocks on new cylinder.
11 Hold new cylinder in place and attach lower pivot blocks to carriage.
12 Install fittings and pivot pin.
13 Install hydraulic lines that were removed.
14 Bleed hydraulic system following bleed procedure located in maintenance section of this manual.
15 Replace upper pivot blocks including any shims that may have been present when old cylinder
was removed.
16 Test machine operation.
17 Remove upper and lower pivot block bolts individually, place blue Loctite on threads, then replace
and tighten.
18 Replace rear carriage cover.
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