Huck ALCOA BOBTAIL BTT25-ST, Инструкция по эксплуатации, Страница: 8 / 20

BTT-ST family of BobTail® Hydraulic Tools
(HK1120)
Alcoa Fastening Systems
8
* Two digit number after dash indicates hose length in feet.
(Example: 118309-12 is 12 foot hose assembly.)
BTT57R-ST
Optional
Tool
Balancer
Nose
Assembly
918
Powerig
Shown
To primary power source
118309-*
Hose Assembly
128904
Relief
Valve
TOOL 1
TOOL 1
CAUTION
CAUTION
ON
O
FF
POWERIG HYDRAULIC UNIT
CAUTION
TOOL 2 15 VAC
24 VAC
TOOL 2
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
T
T
OOL
OOL
TO
TO
P
P
OWERIG
OWERIG
S
S
ETUP
ETUP
NOTE: To decrease Relief Valve pressure, turn
the Relief Valve handle gradually counterclock-
wise; turn clockwise to increase pressure.
1. With the Nose Assembly in place on the
Installation Tool, begin setup. First connect the
Hydraulic Hoses to the Powerig.
2. Connect Relief Valve 128904 to the other end of
the Powerig Hydraulic Hoses.
3. Connect 118309- Hose Assy to the Relief Valve
(Tool Side).
4. Connect the other end of the 118309- Hose Assy
to the installation tool.
5. Connect the Power Cord from the Tool to the
118309- Hose Assembly.
6. Connect the Power Cord from the Hose Assembly
to the Powerig.
7. Set Pull and Return pressures on Powerig and
Relief Valve using Huck Gage P/N: T-124833CE
and
Table 1 .
8. Once the system is set up, install test fastener.
Check to be sure that the fastener is installed
correctly. This can be checked by inspecting the
dimples on the collar flange. At least one dim-
ple should be marked by the anvil.
WARNING: To prevent tripping hazard,
suspend tools and route hoses off of
floors.
WARNING: Only use compatible equip-
ment with this tool.
P
P
RESSURE
RESSURE
S
S
ETTINGS
ETTINGS
Fastener
Size
Fastener
Grade
Powerig
PULL Pressure Setting, psi
Powerig
RETURN Pressure Setting, psi
128904 Relief Valve
Setting, psi
20mm 10.9 7500 min. 4500 4650
7/8 (-28) 5 7500 4500 4500
3/4” 5 7500 2800 3000
1” 5 7500 4500 5000
1” 8 7500 5500 6700
Table 1 Table 1
Figure 3