MODEL # 791-3575
4 TON
PORTABLE RAM KIT
BEFORE USING THIS KIT, READ THIS
MANUAL COMPLETELY AND THOROUGHLY,
UNDERSTAND ITS OPERATING
PROCEDURES, SAFETY WARNINGS AND
MAINTENANCE REQUIREMENTS.
It is the responsibility of the kit owner to make sure all personnel
read this manual prior to using the kit. It is also the responsibil-
ity of the kit owner to keep this manual intact and in a convenient
location for all to see and read. If the manual or product labels are
lost or not legible, contact NAPA for replacements. If the operator
is not fluent in English, the product and safety instructions shall be
read to and discussed with the operator in the operator’s native
language by the purchaser/owner or his designee, making sure the
operator comprehends its contents.
• Study, understand, and follow all instructions before
operating this device. • The kit owner is responsible for
the kit being used in accordance with OSHA, state, and
local safety standards. • User and bystanders must wear
eye protection that meets ANSI Z87.1 and OSHA
standards. • Do not use beyond rated capacity.• When
attachments and adapters are used with the kit, the
rated capacity of the kit shall be no greater than the rated
capacity of the lowest rated component or combination
of components that makes up the kit. Refer to the
Owner’s Manual section titled “APPLYING FORCE”
for typical applications and corresponding load
capacities.• Use a pressure gauge that indicates force
applied. • Wedge Rams are rated at 1 ton capacity.
• Rubber Heads are rated at 1/2 ton capacity in the 4
ton kit and 1 ton capacity in the 10 ton kit. • Do not
overextend the rams. • When using extension tubes,
position the shortest tube farthest away from the
cylinder. • Attachments and extension tubes must be
aligned and fully engaged so the ram force is straight
and avoids off-center conditions. •Before operating,
tighten all hose, gauge and manifold connections so
they are secure and leak free. Do not over tighten or it
may cause premature thread failure or split pressure
fittings. Tighten all hose quick disconnect fittings by hand
only. • Do not subject the hose to extreme heat or cold,
sharp surfaces, abrasion, impact, kinking, twisting,
curling, bending or any condition that restricts or affects
fluid flow. • Make sure setup is stable and secure before
performing any work. • Use this kit for the intended
purpose of vehicle body/frame repair only. • Only
components supplied with this kit shall be used with
this kit. • No alterations or modifications shall be made to
any of the kit components. • Failure to heed these
warnings may result in serious or fatal personal injury
and/or property damage.
WARNING:
This product can expose you to
chemicals including nickel, which is known to the
State of California to cause cancer and birth
defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov.
SPECIFICATIONS
WARNING
Capacity ......................................... 4 Ton @ 7,250 psi
Ram Minimum Height ......................... 267mm/10.51"
Stroke .................................................... 120mm/4.72"
Fluid Capacity ................................................ 10.5 oz.
S
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ASME PASE-2014
791-3575 1 03/19/18
