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3. SPeCifiCation
teCHniCaL Data
Model no: ....................................................................... PH5
Height folded down: ................................................ 1330mm
Height of frame .......................................................... 100mm
rated Capacity
Safe Working load (SWl) 0.5t (tested to 50% overload).
lifting Capacity in Position 1: ....................................... 500kg
lifting Capacity in Position 2: ....................................... 400kg
lifting Capacity in Position 3: ....................................... 300kg
lifting Capacity in Position 4: ....................................... 200kg
lifting Capacity in Position 5: ............................................ n/a
length of jib in Position 1: .......................................... 750mm
length of jib in Position 2: .......................................... 860mm
length of jib in Position 3: .......................................... 980mm
length of jib in Position 4: ........................................ 1100mm
length of jib in Position 5: ................................................. n/a
Max. lift Ht at Jib Position1: ..................................... 1950mm
Max. lift Ht at Jib Position2: ..................................... 2050mm
Max. lift Ht at Jib Position3: ..................................... 2150mm
Max. lift Ht at Jib Position4: ..................................... 2250mm
Max. lift Ht at Jib Position5: .............................................. n/a
3.1.1.
design Capability: 500kg. Test load 50% overload.
For a description of in-service and out-of-service conditions see Section 1 Safety, Section 6 Maintenance.
3.1.2.
For applications see Section 1 Safety.
3.1.3.
For control system, see fig.1 for relief valve, and pump arrangement. Operation is explained in Section 5.
3.1.4.
For ground condition requirements, see Section 1 Safety.
For information on parts and materials requiring specialised repair techniques see Section 6 Maintenance.
4. aSSeMbLy
‰ warning! It takes two people to build the crane. leave all nuts loose until assembly is complete.
‰
‰
note:
Item numbers refer to attached parts diagram. Unpack and check against parts lists.
4.1.
Assemble base elements (1, 2, 3, 4, 5, 11 and 12) using fixings shown.
4.2.
Assemble upright (6) to base frame front base member (4).
4.3.
Assemble boom and boom extension (7, 8) to upright (6) using fixings shown.
4.4.
Fit hydraulic unit (10) starting at the lower mounting point using fixings shown.
4.5.
Hang hook and chain assembly (9) using fixing shown.
4.6.
Tighten all nuts and bolts.
4.7.
bLeeD HyDrauLiC SySteM: Place the pump handle into the pump socket, ensure the relief valve is in the open position
(fig.1) and pump the handle 10-15 times, through the full stroke, thus bleeding from the hydraulic system any air which may have
entered the system during transit.
5. oPeration
5.1.
oPeration. (refer to Section 6.2 (a) regarding inspection before each and every use).
a)
ensure the relief valve is in the closed position (fig.1).
b)
Place handle into pump socket and pump, the jib will raise. Continue to pump until the jib reaches the height at which the load can be secured.
Connect the crane hook to the load using a suitable certified sling or support beam. ensure you are aware of the load weight,
c)
and check that it is within the capacity of the crane (at the jib extension you are using) and the sling or support beam. When removing
engines ensure you know the weight to be lifted. Use only the lifting points recommended by the vehicle manufacturer.
d)
lift only from directly above the load. warning! Do not Lift tHe LoaD at an angLe!
e)
To lower load, turn relief valve Very SLowLy anti-clockwise avoiding any sudden movement.
warning! Do not allow the load to drop suddenly.
‰
f)
The crane is not a transportation device but may be used to reposition the load being worked on. To do so, lower load and jib
with care, to the lowest possible point before attempting to move. Do not try to move crane in a sideways direction. The crane is
not designed to support the load indefinitely. When you have repositioned the load, lower the load onto a secure and
appropriate working base, being fully aware of your own and other persons locations in relation to the lowering load.
g)
When load has been secured, remove lifting sling, support beam etc. and place crane in a safe location with lifting beam fully lowered.
6. MaintenanCe/inSPeCtion
note: The crane MuSt be kept clean and dry and must be maintained in accordance with these instructions.
6.1.
LubriCation.
a)
oil all working parts monthly.
b)
The ram is filled with oil and should only require occasional topping up. For the occasional top up Do not use brake fluid, as this will
damage the hydraulic seals. Proceed as follows:
1) Use only good quality hydraulic jack oil available from your Sealey stockist.
2) Do not oVerfiLL as this will cause failure.
© Jack Sealey limited
Original Language Version
fig.1
PH5
Issue 1
04/12/19
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