DANGER: Do not handle pressurized hoses.
Escaping
oil under pressure can penetrate the skin, causing
serious injury. If oil is injected under the skin, see a
doctor immediately.
WARNING:
Only use hydraulic cylinders in a coupled
system. Never use a cylinder with unconnected
couplers. If the cylinder becomes extremely
overloaded, components can fail catastrophically causing
severe personal injury.
WARNING: BE SURE SETUP IS STABLE BEFORE
LIFTING LOAD.
Cylinders should be placed on a
flat surface that can support the load. Where applicable,
use a cylinder base for added stability. Do not weld or
otherwise modify the cylinder to attach a base or other support.
Avoid
situations where loads are not directly centered
on the cylinder plunger. Off-center loads produce
considerable strain on cylinders and plungers. In
addition, the load may slip or fall, causing potentially
dangerous results.
Distribute the load evenly across the entire saddle
surface. Always use a saddle to protect the plunger.
IMPORTANT:
Hydraulic equipment must only be
serviced by a qualified hydraulic technician. For repair
service, contact the Authorized ENERPAC Service
Center in your area. To protect your warranty, use only
ENERPAC oil.
WARNING:
Immediately replace worn or damaged
parts by genuine ENERPAC parts. Standard grade parts
will break causing personal injury and property
damage. ENERPAC parts are designed to fit properly and
withstand high loads.
WARNING:
The load
must be evenly
distributed over the
entire jacking pad of the toe
lift attachment. The plunger
must be in exact line with the
movement of the load. When
using multiple units to lift a
load, all jacks must be
operated at the same time, so
that the load is lifted evenly.
Failure to lift the load evenly
could cause it to slip off the jacking pad.
3.0 SPECIFICATIONS
4.0 PREPARATION
4.1 First Use and Post Storage
When putting the Track
Jack into use for the first
time or after a storage
period, perform an
inspection and look for
the following items:
general wear and tear
including broken,
cracked, bent, worn and
missing components.
Operate the jack through its
entire range of motion to make
sure it is functioning properly
and well lubricated.
4.2 Adding Fluid (See Figure 1)
CAUTION:
Before adding
fluid, make sure the plunger
is fully retracted or the
system will contain more fluid
than the reservoir can hold.
When the jack is low on
hydraulic fluid, it will be able to lift
the full load but not to the full
height. To add hydraulic fluid:
1.
Make sure the plunger is fully retracted by turning the
release knob
(A)
counterclockwise.
2.
Remove fill plug
(B)
.
3.
Slowly add ENERPAC hydraulic fluid to the reservoir until
the fluid is even with the bottom of the fill plug hole.
4.
Replace fill plug.
4.3 Removing Air (See Figure 2)
Air trapped within the jack hydraulic system can be removed
by performing the following steps.
1.
Make sure the plunger is fully retracted by turning the
release knob counterclockwise.
Warning:
DO NOT overtighten the release knob or
you will damage the seat. The release knob is knurled
and designed to be ‘finger tight’. Use of a pliers will
damage the seat and cause leaks in the system.
®
EPAC-104
EPAC-101
Figure 1
A
B
Model No. ATJ-109
Imperial
Metric
Style - Toe Lift
Lifting Capacity (Head)
10 ton
9.1 tonnes (89 kN)
Lifting Capacity (Toe)
8.5 ton
7.7 tonnes (76 kN)
Max. Operating Pressure
7,250 psi
500 bar
Maximum Stroke
8.9 in.
226 mm
Toe Width and Depth
3 x 2
1
⁄
2
in
76 x 63 mm
Collapsed Height (Head)
14.5 in
368 mm
Collapsed Height (Toe)
2 in
51 mm
System Capacity
52 in
3
852 ml
Model No. ATJ-104
Imperial
Metric
Style - Toe Lift
Lifting Capacity (Head)
12.5 ton
11.3 tonnes (111 kN)
Lifting Capacity (Toe)
10 ton
9.1 tonnes (89 kN)
Max. Operating Pressure
6,300 psi
430 bar
Maximum Stroke
4 in.
102 mm
Toe Width and Depth
3 x 2.44 in 76 x 62 mm
Collapsed Height (Head)
9.7 in
246 mm
Collapsed Height (Toe)
3 in
76 mm
System Capacity
47.3 in
3
775 ml
2
2