11
REV. 5/22
GB745SHV/LB8 INSTALLATION TOOL
SERIAL # 1001 AND ABOVE
FILLING PROCEDURE
WARNING:
Do not cycle tool without air bleeder assembly (704153), or the screw and stat
-
o
-
seal, installed in tool head. Severe
personal injury could result.
WARNING:
Use CAUTION when removing screws, air bleeder assembly (704153) and fill bottle (745263). Hydraulic oil may be
under pressure.
CAUTION:
Before filling handle assembly (744129), air piston assembly (744121) must be all the way down.
CAUTION:
When forcing piston rod assembly (745344) downward, with head cylinder (745366) removed, hydraulic oil will eject forcibly
from handle assembly (744129).
CAUTION:
When bleeding tool, ensure tubing is free from kinks or other obstructions.
IMPORTANT:
Be sure to use thread sealant on all hydraulic fittings, Loctite® 545 or equivalent or a non
-
hardening Teflon® thread
compound such as Slic
-
tite®. Tighten until fitting feels snug and then continue to tighten 1/2 to 1 full turn.
CAUTION:
Over tightening
can easily distort the threads. DO NOT USE TEFLON® TAPE.
CAUTION:
Teflon® tape is an excellent thread sealer, however, if it is not
properly applied, pieces of Teflon® may enter the hydraulic system and cause malfunction or damage.
1.
Put the piston rod wrench assembly (704149) into the top of handle assembly (744129), pushing down firmly until piston rod
assembly (745344) is completely in the down position.
2.
Fill oil passage and power cylinder (745331) with Automatic Transmission Oil Dexron® III. When looking at the top of the handle
assembly (744129) the oil passage is the hole that has a counter bore for o
’
ring (S832) (See picture below). Do not overfill causing
oil to go in air passage hole.
3. Install o
’
ring (S832), gasket (745124), button head cap screws (A
-
928) and manifold
-
handle (745303) to handle assembly (744129),
keeping hydraulic hoses (A
-
1437) towards plug (704313).
4. Remove head cylinder (745366) from handle
-
split (700326). Slowly push piston (745310) completely forward. Install gasket (745124),
o
’
ring (S832) and socket head cap screws (400061) on handle
-
split (700326). Assemble head cylinder (745366) to handle
-
split (700326).
5. Coil tool up on bench and lay handle assembly (744129) down on side so that the hole marked
“
P
”
on side of manifold
-
handle
(745303) is to the top. Rest head cylinder (745366) over a small bucket or can. Completely fill up fill bottle (745263).
6. Connect fill bottle (745263) to manifold
-
handle (745303) side hole marked
“
P
”.
Remove button head cap screw (402482) and stat
-
o
-
seal (S572)
from head cylinder (745366) hole marked #1.
7. In one continuous squeeze force oil into manifold
-
handle (745303) until oil starts to flow from bleeder hole on head cylinder (745366)
marked #1. While still squeezing the fill bottle (745263), use other hand to replace button head cap screw (402482) and stat
-
o
-
seal (S572).
This may require two people. Torque to 35 inch lbs. (3.95 Nm). Do not over tighten.
8. Remove fill bottle (745263) and replace stat
-
o
-
seal (S572) and button head cap screw (402482) in manifold
-
handle (745303) on side
hole marked
“
P
”.
Torque to 35 inch lbs. (3.95 Nm). Do not over tighten.
9. Connect fill bottle (745263) to rear hole on manifold
-
handle (745303) hole marked
“
R
”.
Remove button head cap screw (402482)
and stat
-
o
-
seal (S572) from bleeder hole on head cylinder (745366) marked #2.
10. Repeat step #7 using bleeder hole marked #2.
11. Remove fill bottle (745263) and replace button head cap screw (402482) and stat
-
o
-
seal (S572) in bleeder hole on head cylinder
(745366) and in rear hole on manifold
-
handle (745303) marked
“
R
”.
Torque to 35 inch. lbs. (3.95 Nm). Do not over tighten.
12. Once filling procedure is complete, follow bleeding procedure on pg. 12 steps 1
-
9.
Oil passage with
o
’
ring (S832)
Power Cylinder (745331)
Top of Handle Assembly
Images may not reflect actual tool.
Note:
•
Fill Bottle (745263) (sold separately) is required.
***Keep air hole
free from oil***
* FILLING & BLEEDING VIDEO AVAILABLE AT:
http://www.gagebilt.com/rivet_tools_videos.php
Fill Bottle (745263)
Hole marked P on side of
Manifold Handle (745303)
Bleeder hole #1 on head
cylinder (745366). Bleeder
hole #2
*located on far side*
