Enerpac LG Series User manual

Instruction Sheet
Hydraulic & Mechanical Lock Grip Pullers
LG-Series Long Jaws
POWERFUL SOLUTIONS. GLOBAL FORCE.
L4517 Rev. A 09/20 EN
1.0 PRODUCT DATA
Jaw
Model
No.
Designed for use with puller model:
A max. Ø B max. Ø B min.
in mm in mm in mm
LG10L LGH210 / LGH310 / LGM211 / LGM318 13.26 337 16.14 410 1.88 48
LG14L LGH214 / LGH314 / LGM324 16.33 415 20.30 516 2.18 55
LG24L LGH224 / LGH324 / LGM340 20.47 520 28.03 712 3.00 77
1.1 Specifications and Dimensions - Puller Reach and Spread
A
Ø B
CB
D
L
A
Jaw
Model
No.
A B C D L Weight
in mm in mm in mm in mm in mm lb kg
LG10L 0.59 15 0.94 24 0.47 12 0.47 12 14.57 370 4.7 2.1
LG14L 0.83 21 1.18 30 0.63 16 0.59 15 17.64 448 9.3 4.2
LG24L 1.02 26 1.77 45 0.79 20 0.75 19 21.93 557 20.5 9.3
1.2 Dimensions and Weights - Puller Jaws

POWERFUL SOLUTIONS. GLOBAL FORCE.
www.enerpac.com
2.0 Setup and Assembly
2.1 Handling Large Pullers
• Use a hoist and slings of suitable rated capacity to lift and
unload the puller.
• Know the weight of the complete puller assembly, including
puller, hydraulic cylinder and all attachments.
• If needed, support the puller with slings so that it can be
positioned horizontally. When reorienting the puller from
horizontal to the vertical position, incline the puller slowly and
carefully.
2.2 Installation of Long Jaws
Install long jaws as described in the following steps. Refer to
figures 1 through 5 for reference.
1. Remove the Grade 8 bolt connecting strap to jaw.
2. Using a hammer and punch, depress the peened area of
the puller lower body to allow the pin to pass.
3. Remove pin.
4. Remove and replace the standard jaw with the long jaw.
5. Reinstall pin.
6. Using a hammer and punch, peen the puller lower body to
retain pin.
7. Reattach strap with Grade 8 bolt.
8. Repeat steps 1-7 to install the remaining long jaws.
Strap
Bolt
Nut
Strap
Bolt
Nut
Standard Jaw
Figure 1, Removing bolt and strap.
Figure 2, Removing peened area to allow pin removal.
Long Jaw
Pin
Figure 3, Long jaw installation.
Figure 4, Restoring peened area after installing pin.
Figure 5, Long jaws installed and straps attached.
2.3 Additional References
1. For additional information on your Lock-Grip Puller
refer to the manual that was included with your
original shipment.
2. An electronic copy of the puller manual can be
downloaded at www.enerpac.com/manuals.