Instruction manual

SFBTT20-DT BOBTAIL® Hydraulic Tool (HK1118) Alcoa Fastening Systems
7
* Two digit number after dash indicates hose length in feet.
(Example: 118309-12 is 12 foot hose assembly.)
SFBTT20-DT
Nose
Assembly
918
Powerig
Shown
To primary power source
118309-*
Hose Assembly
128904
Relief
Valve
TOOL 1
TOOL 1
CAUTION
CAUTION
O
N
O
F
F
POWERIG HYDRAULIC UNIT
CAUTIO N
TOOL 2
15 VAC
24 VAC
TOOL 2
CAUTIO N
CAUTIO N
CAUTIO N
CAUTIO N
CAUTIO N
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 dimple
should be marked by the anvil.
Fastener
Size
Fastener
Grade
Powerig PULL Pressure Setting, psi Powerig RETURN
Pressure Setting,
psi
Optional Relief
Valve 128904
Setting, psi
WHEN USING OPTIONAL
RELIEF VALVE 128904
WHEN NOT USING OPTIONAL
RELIEF VALVE 128904
12mm 8 7500 4400 4500 4400
14mm 8 7500 5900 4500 5900
5/8” / 16mm 8 7500 6100 4500 6100
1/2” 5 7500 2900 2600 2900
Table 1 - Pressure Settings
Table 1 - Pressure Settings
WARNING: To prevent tripping hazard, sus-
pend tools and route hoses off of floors.
WARNING: Only use compatible equipment
with this tool.