12
9/17
GB751SH
-
5 INSTALLATION TOOL
1.
Ensure pin and lever on actuator lever assy (704343) has been removed.
Stand handle assy (744129) on floor, stretch hose and
head cylinder assy (703119) upward and lay flat on a table or bench. When bleeding tool always keep the head cylinder assy (703119)
higher than the handle assy (744129).
2.
Remove button head cap screw (402482) and stat
-
o
-
seal (S572) from manifold
-
handle (744303) hole marked #3. Attach air bleeder
assy (704153) (sold separately) to manifold
-
handle (744303) hole marked #3 in an upright position.
3.
Connect the tool to air supply and cycle tool ten times holding the actuator assy
-
air (704130) down for 2
-
3 seconds between
cycles to remove any air from the tool.
4.
Disconnect air supply. Remove air bleeder assy (704153) from manifold
-
handle (744303) and replace with button head cap screw
(402482) and stat
-
o
-
seal (S572) on hole marked #3 and torque to 35
-
40 inch lbs. Do not over tighten.
5.
Remove button head cap screw (402482) and stat
-
o
-
seal (S572) from bleeder hole on head cylinder assy (703119) and attach air
bleeder assy (704153) in an upright position.
6.
Connect air supply. Cycle tool ten times removing any air bubbles.
7.
Disconnect air supply. Remove air bleeder assy (704153) and replace button head cap screw (402482) and stat
-
o
-
seal (S572) and
torque to 35
-
40 inch lbs. Do not over tighten.
8.
Connect air supply. Cycle tool ten times and check stroke of .780” (19.81 mm) (see diagram below). We recommend using dial calipers.
With the actuator assy
-
air (704130) released, check dimension (A). Holding actuator assy
-
air (704130) check dimension (B). Subtract
dimension (A) from dimension (B). If stroke is not consistent within 1/64" (.396 mm) repeat bleeding steps 5
-
8.
9.
Disconnect air supply.
10.
Re
-
attach lever and pin to actuator lever assy (704343).
WARNING:
Do not cycle tool without air bleeder assy (704153), or the screw and stat
-
o
-
seal, installed in tool head. Severe personal injury could result.
CAUTION:
Before filling handle assy (744129), air piston assy (744121) should be all the way down.
CAUTION:
When forcing piston rod assy (744136) downward, with head cylinder assy (703119) removed, hydraulic oil will eject forcibly
from handle assy (744129).
CAUTION:
When bleeding tool, ensure tubing is free from kinks or other obstructions.
CAUTION:
Use CAUTION when removing screws, air bleeder assy (704153) and fill bottle (745263). Hydraulic oil may be under pressure.
Note:
Air Bleeder Assy (704153) and Fill Bottle (745263), are required.
To replace a small amount of oil follow BLEEDING steps 5
-
8 below.
BLEEDING PROCEDURE:
* FILLING & BLEEDING VIDEO AVAILABLE AT:
www.gagebilt.com/bleeding.htm
Hole marked #3 on
Manifold Handle (744303)
Air Bleeder Assy (704153)
Bleeder Hole on
Head Cylinder assy (703119)
*located on far side*
Images may not reflect actual tool.
