BOSSCO HPM Series User manual

Models: HPM & HPRP Series
OPERATING INSTRUCTIONS
3 Jaw Hydraulic Pullers
700 Bar (10,000 psi)
WARNING
Read and follow all Safety Instructions, Warnings, Cautions and
Important information provided in this manual before using the
equipment. They are provided for the safety of those operating the
equipment and to prevent personal injury and/or damage to property
when using this equipment.
THIS EQUIPMENT SHOULD ONLY BE USED BY OPERATORS
WHO HAVE BEEN TRAINED IN THE SAFE USE OF HIGH
PRESSURE HYDRAULIC EQUIPMENT
www.bosshydraulics.com.au
Form: BM005

BM005-V2
2
WARNING:
• Always wear the correct personal
protective equipment when
operating high pressure hydraulic
tools and equipment.
• Always stay clear of loads
supported by hydraulic systems,
the load must be secured
mechanically before work can
commence.
• Always keep your hands and feet
clear of the work activity during
operation to avoid personal injury.
• Never handle pressurised
hydraulic hoses. Escaping oil
under pressure can penetrate
the skin causing serious injury.
Contact a doctor immediately if
oil is injected under the skin.
• Never operate the system above
the maximum rated output
pressure.
• Never connect to the system
components, ttings, couplers,
hoses, valves etc. that are NOT
rated to the full system operating
pressure.
• Never exceed equipment ratings.
Never attempt to lift a load
greater than the capacity of the
cylinder. Overloading causes
equipment to fail and possible
personal injury or damage to
equipment.
• Boss cylinders and pumps
are designed to operate at a
maximum of 700 bar (10,000 psi)
unless specied. Never connect a
cylinder to a pump with a higher
output pressure.
• Never use pumps and cylinders
with disconnected couplers.
Always ensure where couplers
are used that they are all fully
engaged. Failure to do so can
result in the system becoming
overloaded and can result in a
catastrophic component failure
potentially causing severe
personal injury.
• Always ensure the system has
a stable set up before operating
the equipment. Cylinders should
be located on a at surface that
has the capacity to support the
load, cylinder bases and other
supports should be used where
applicable. Avoid situations where
the load is not directly centred on
the cylinders. Loads that are o󰀨
centre place considerable strain
on the cylinder and piston. This
can result in the load slipping or
the cylinder failing with potentially
dangerous results. Always
distribute the load evenly across
the entire surface of the cylinder
saddle. Always use a saddle to
protect the cylinder rod.

BM005-V2 3
IMPORTANT:
• Never lift or carry hydraulic
equipment by the hose or
couplers. Use carry handles or
another safe method to transport
or lift components.
• High pressure hydraulic
equipment should only be
serviced, adjusted, repaired and
tested by qualied hydraulic
technicians.
• After unpacking the equipment
it should be inspected by a
qualied person to ensure
there is no shipping damage or
missing part.
• A gauge is highly recommended
to be used, so the pressure in
the hydraulic system can be
monitored.
CAUTION:
• Avoid damage to hydraulic
hoses from sharp objects,
vehicles and heavy objects
falling on them, never kink or
t hoses with a sharp bend in
them. All of these things can
cause internal damage to the
hose leading to premature
hose failure.
• Keep hydraulic equipment
away from sources of
heat and ames. Heat will
soften seals and hoses
which results in hydraulic
uid leaks. For optimum
performance, equipment
should not be exposed to
temperatures of 65° C (150°
F) or higher. Always protect
hoses from weld splatter
or sparks from cutting or
grinding tools.
• Never weld to or modify
cylinders, pumps or other
system components as
they have been engineered
and tested to meet specic
standards.
• Always immediately replace
worn or damaged parts with
genuine Boss Hydraulics
parts. The use of non-
genuine parts can result in
failure potentially causing
personal injury and/or
property damage.
WARNING:

BM005-V2
4
1. SETUP/ INSTALLATION
WARNING:
• Always align the puller on the centreline of the part being removed. Failure
to do so can cause a catastrophic failure to any or all parts of the puller
and the components being used on.
• Align all puller jaws and pushing adaptor set ups on the same centreline
as the part being removed.
• Always support the object being removed.
• Stand behind and to one side of the puller when applying pressure.
• Never heat the object being removed. Heating the object can cause
damage to the puller.
• Do not try an pull objects that are beyond 952mm in reach or beyond an
opening of 1500mm.
Operation:
1) Always make sure you have the correctly sized puller for the job and that
any attachments used are rated to the same level as the puller.
a. Screw the foldable handle into the handle clevis as per the Figure 1.
Figure 1

BM005-V2 5
1. SETUP/ INSTALLATION (CONT)
2) Turn the control valve in the clockwise direction until completely closed
and in the advance position (see Figure 2).
Figure 2
3) Position the puller and attachments around the part to be pulled. Remove
the slack by threading the puller down or adjusting the puller legs.
a. Pump the handle until the removable cone touches the shaft.
b. Adjust the centreline to ensure the puller is on the same plane as the
shaft.
Figure 3

BM005-V2
6
1. SETUP/ INSTALLATION (CONT)
4) If required the handle can rotate 360° to locate the best pumping position.
5) Pump the handle until the part has been removed (Figure 5).
6) Once the part has been pulled free turn the control valve counter clockwise
to retract the puller piston (Figure 6).
Figure 6
Figure 5

BM005-V2 7
2. SPECIFICATIONS
HPM SERIES:
HPR SERIES:
Model Cap
Ton
Reach
Max
(mm)
Spread
Max
(mm)
Jaw Tip (mm) Pump Tip (mm) Stroke
(mm)
Weight
(kg)
A B C E F G
HPRP4 4 185 255 11 6 22 42 22 84 60 9.5
HPRP8 8 230 350 11 10 25 50 25 122 85 11.5
HPRP12 12 270 375 14 10 29 60 28 118 85 14
HPRP20 20 360 520 20 27 33 50 40 161 111 20
HPRP30 30 360 550 20 27 38 42 50 155 111 30
Model Cap
Ton
Reach
Max
(mm)
Spread
Max
(mm)
Jaw Tip (mm) Pump Tip (mm) Stroke
(mm)
Weight
(kg)
A B C E F G
HPM4 4 185 255 11 6 22 42 22 84 60 4.5
HPM6 6 220 330 11 10 22 45 23 94 70 5.5
HPM8 8 230 350 11 10 25 50 25 122 85 6.5
HPM12 12 270 375 14 10 29 60 28 118 85 8
HPM20 20 360 520 20 27 33 50 40 161 111 22
HPM30 30 360 550 20 27 38 42 50 155 111 32

BOSS HYDRAULICS:
Head Ofce: 19 Ricketts Road, Mt Waverley VIC 3149 I P: 1300 BOSS HYD (1300 267 749)
E: [email protected] I W: www.bosshydraulics.com.au