15
REV. 5/22
GB745SHV/LB8 INSTALLATION TOOL
SERIAL # 1001 AND ABOVE
REMOVING ACTUATOR ASSEMBLY
-
AIR (704130)
1.
Remove actuator lever assembly (704343) and pin
-
slotted (400608) from
the handle
-
split (700326).
2.
Insert a
5/8”
open end wrench / adjustable wrench around actuator
assembly
-
air (704130).
3.
Loosen the actuator assembly
-
air (704130).
4.
Remove wrench. Unthread and remove the actuator assembly
-
air (704130)
with fingers from the handle
-
split (700326).
INSTALLING ACTUATOR ASSEMBLY
-
AIR (704130)
1.
Apply Teflon® tape onto threads of actuator assembly
-
air (704130) one to two
wraps.
2.
Thread the actuator assembly
-
air (704130) all the way into handle
-
split (700326)
with fingers.
3.
Insert and turn
5/8”
open end wrench / adjustable wrench and snug tight
approximately 1/4
-
1/2 turn.
4.
Reattach actuator lever assembly (704343) and pin
-
slotted (400608) to the handle
-
split (700326).
NOSE ASSEMBLY/ DISASSEMBLY
WARNING
:
Disconnect tool from its power source before actuator removal or installation. Severe personal injury may occur if
power source is not disconnected.
CAUTION:
Actuator assembly
-
air (704130) can break if not careful.
CAUTION:
Do not over tighten actuator assembly
-
air (704130). Snug tighten only.
OVERHAUL
ACTUATOR ASSEMBLY
-
AIR
To assemble and disassemble nose assembly to tool, take the following steps:
1. Disconnect air supply to tool.
2.
Loosen and removed connector (745503) then pull out insert (745355)
from rear of end cap (745332).
3.
Loosen and remove retaining nut stop (480125), retaining nut (480124)
and anvil holder assembly.
4.
Attach wrench to flats on collet and insert
3/8” (9.5
mm) Allen wrench
(comes with tool) into hex in rear of piston (745310) and remove remaining
nose assembly parts (IE* collet, extension
-
collet & jaws). (Individual
parts vary depending on nose assembly).
5.
Assembly is the opposite of disassembly. Follow steps in reverse to
assemble your nose assembly. (See also nose assembly data sheet).
* Apply Vibra
-
tite® part # 405125 to all threads and allow it to set 20
minutes prior to assembly.
* See overhaul pg. 17 for more information.
Images may not reflect actual tool.
