12
8/18 REV. 2/23
GB808HVB
-
100 INSTALLATION TOOL
WARNING:
Use extreme caution when cycling tool with bleed screw removed. Pressurized oil will spray out of the bleed port.
Severe personal injury may occur.
Images may not reflect actual tool
Fill oil reservoir approx. 3/4 full
1.
Disconnect air supply from the powerunit.
2.
Fill oil reservoir approximately 3/4 full. Use hydraulic oil (AW
-
32® or equivalent).
3.
Remove bleed screw and stat
-
o
-
seal from head cylinder/handle assembly. (See handle/tool picture below for reference and see
installation tool manual for step by step filling and bleeding procedures).
4.
Provide a suitable container to bleed oil into.
5.
Connect air supply to powerunit. Reduce air pressure to 50 psi. (3.45 bar) during bleeding procedure.
6.
Point the bleed port towards a container, push actuator lever down and hold. (Block bleed port using a small piece of rubber material
before releasing actuator lever to prevent ingestion of air into powerunit).
7
Repeat until clear oil streams from port. Check reservoir after each cycle and refill when required. Do NOT drain reservoir below
minimum.
8.
On last cycle of oil, hold actuator lever. Install bleed screw and stat
-
o
-
seal prior to releasing the actuator lever and torque to 35
-
40
inch lbs. (3.95
-
4.52 Nm). This may require two people. (Do NOT over
-
tighten)
9.
See tool manual for the correct stroke requirements by checking the piston in the forward and rearward positions.
If stroke does
not reach manual recommendations,
repeat steps 1
-
9 until stroke met.
HANDLE/TOOL
BOOSTER
FILLING AND BLEEDING
Bleed Screw &
stat
-
o
-
seal
Summary of Contents for GB808HVB-100
Page 14: ...14 8 18 REV 2 23 GB808HVB 100 INSTALLATION TOOL OVERHAUL BOOSTER ASSEMBLY...
Page 17: ...17 8 18 REV 2 23 GB808HVB 100 INSTALLATION TOOL GB808HVB 100 POWERUNIT GB808HVB 100 POWERUNIT...
Page 20: ...20 8 18 REV 2 23 GB808HVB 100 INSTALLATION TOOL GB808HVB 100 POWERUNIT WIRE DIAGRAM...
Page 23: ...23 8 18 REV 2 23 GB808HVB 100 INSTALLATION TOOL This page intentionally left blank...