Hi-Force JAH Series Manual

Hi-Force JAH range of lightweight Aluminium jacks offer a wide variety of
capacities and lift height options. Available as either plain ram lifting jacks,
with or without 'failsafe' mechanical lock ring, or optional low height claw lifting
design. All models are constructed of lightweight Aluminium with all critical
functioning parts from high quality steel.
Instructions cover all the below models:
MODEL FEATURES
JAH620 Jack with plain piston.
JAH1220
JAH630
JAH1230
JAH660
JAH1260
JAH620C Jack with plain piston and lifting claw.
JAH1220C
JAH630C
JAH1230C
JAH660C
JAH1260C
JAH620SR Jack with 'failsafe' locking ring.
JAH1220SR
JAH630SR
JAH1230SR
JAH660SR
JAH1260SR
SAFETY.
READ THIS MANUAL BEFORE OPERATING THE PUMP. FAILURE TO
OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN SERIOUS
BODILY INJURY.
• Do not attempt to exceed the rated load on the head or toe of the jack.
• In operation, never drop loads onto the jack. Always raise the head/toe
to the load.
• Always ensure the full base area of the jack is supported when in use.
• Always ensure that loads are applied centrally to the ram, or to the full
extent of the claw.
• DO NOT allow any persons to work under the load, when it is only
supported by hydraulic jacks.
• Always clean the ram and retract it after use.
• Always remove the jack operating handle when not in use.
• Do not use if there is evidence of oil leakage.
• Never extend the ram by any means other than pumping the jack.
• Inspect and clean the jack after every use, but if subjected to abnormal
or shock loading inspect for damage immediately.
0806
JAH ALUMINIUM JACKS
TDS 1331