9
PLB12
PLE5
PLE7
PLE9
PLE11
PLE14
PLS1
PLS2
DD4880045SR
PLC1
Table 4 - PLB and PLE Series Extensions (optional accessories)
Extension
Model
Height (each)
Weight (each)
Extension
Model
Height (each)
Weight (each)
inches
mm
pounds
kg
inches
mm
pounds
kg
PLB12
12
305
44.2
20,0
PLE9
9
229
28.0
12,7
PLE5
5
127
24.6
11,2
PLE11
11
279
31.7
14,4
PLE7
7
178
29.9
13,6
PLE14
14
356
37.4
17,0
WARNING
Extensions PLE11, PLB12 or PLE14 are to be used with the “short” jack model PL20014-ASA only. Use of
these extensions on “tall” jack model PL20025-ASA will result in an excessive maximum lifting height. Load could become
unstable and drop, resulting in possible personal injury and/or property damage
.
NOTICE:
Dimensions and weights shown are approximate.
6.5.3 TO LOWER THE LOAD:
WARNING
Be careful while lowering to ensure that the
load is lowered evenly, so that load shifting does not occur.
Load shifting could cause instability, which could result in
loss of load and/or failure of the jack. This could cause death,
serious personal injury and/or property damage.
1. Be certain that no persons are working under the load. Alert
all personnel that the load is about to be lowered.
2. Depress and hold the pendant DOWN button. The air motor
will start and the cylinder will advance a slight amount to
raise and release the cylinder lock nut. The cylinder will then
begin to retract.
3. When the load has been lowered to the desired height,
release the pendant DOWN button. The air motor will stop.
6.5.4 AFTER COMPLETING THE JOB:
1. Fully retract the cylinder. Disconnect the air supply hose from
the jack air-shuto
ff
valve.
2. To remove trapped pressure from the jack pneumatic system,
depress and hold the pendant UP button. The air motor may
run for a few seconds but will stop when pressure is relieved.
3. Always store the jack and its accessories in a clean and dry
area, free of moisture and direct sunlight.
NOTICE
Always keep a load cap or extension installed in the
top of the cylinder when jack is not in use. This will prevent water
from accumulating inside the recessed area at the top of the
cylinder.
6.6 Stacking Instructions - Extensions and Spacers
Extensions and spacers are available as optional accessories
from your Enerpac authorized distributor. Refer to tables 4 and
5 for additional information.
PLE
Series extensions allow the jack's usable lifting height to be
increased up to 9 inches [229 mm] for model PL20025-ASA and
up to 28 inches [711 mm] for model PL20014-ASA.
PLS Series spacers
allow additional fine adjustment of the usable
lifting height. They may be used alone or in conjunction with
PLE Series extensions. Spacers of 1 and 2 inch [25 and 51 mm]
heights are available.
WARNING
Failure to observe the following precautions and instructions
may allow the load to shift or drop, resulting in possible
personal injury and/or property damage.
• Before installing any extensions or spacers, refer to
the Pow’R Lock Use Guidelines Supplement (Enerpac
document L4131) for important lifting information and
precautions.
• Use only genuine Enerpac PLB, PLE and PLS Series
extensions and spacers with the Pow’R-LOCK ™ jack.
Never use extensions or spacers that are fabricated or that
are designed for use with another lifting device.
• Never exceed the maximum additional stack height for your
jack model. Refer to Table 6 for additional information. An
excessive stack height will reduce the stability of the jack.
▲
▲
▲
▲
Use with jack model PL20014-ASA
only
.
▼
Use with jack model PL20014-ASA or PL20025-ASA.
▼
▼
▼
