66037
1
Rev. 09/14/05
DESCRIPTION
Model 66037 service jack is a self-contained device designed for
lifting, but not sustaining a partial vehicular load. It consists of a
frame with wheels and swivel casters supporting a mechanism that
actuates a pivoting lift arm equipped with a saddle. It is designed for
use by professional auto mechanics.
THIS IS A LIFTING DEVICE ONLY. DO NOT MOVE OR DOLLY THE VEHICLE
WHILE ON THE JACK. IMMEDIATELY AFTER LIFTING, SUPPORT THE VEHICLE
WITH APPROPRIATE MEANS.
DO NOT OVERLOAD. OVERLOADING CAN CAUSE DAMAGE TO OR FAILURE
OF THE JACK.
LIFT ONLY ON AREAS OF THE VEHICLE AS SPECIFIED BY THE VEHICLE
MANUFACTURER.
CENTER LOAD ON SADDLE PRIOR TO LIFTING. OFF-CENTER LOADS MAY
CAUSE DAMAGE TO JACK, LOSS OF LOAD, PROPERTY DAMAGE, PERSONAL
OR FATAL INJURY.
THIS JACK IS DESIGNED FOR USE ONLY ON HARD LEVEL SURFACES CAPABLE
OF SUSTAINING THE LOAD. USE ON OTHER THAN HARD LEVEL SURFACES
CAN RESULT IN JACK INSTABILITY AND POSSIBLE LOSS OF LOAD.
NO ALTERATIONS TO THE JACK SHALL BE MADE.
READ, STUDY AND UNDERSTAND THE OPERATING MANUAL PACKED WITH
THIS JACK BEFORE OPERATING.
FAILURE TO HEED THESE WARNINGS MAY RESULT IN LOSS OF LOAD,
DAMAGE TO JACK, AND/OR FAILURE RESULTING IN PROPERTY DAMAGE,
PERSONAL OR FATAL INJURY.
• Heavy gauge flanged
steel frame
• Heavy duty black steel
swivel casters and 2-1/4"
wide-track front wheels
• Round cast steel saddle
with 1" thick rubber pad
• Dual piston power unit
for rapid lifting
• Dual return spring
• Safety overload system
prevents use beyond
rated capacity
Capacity: ............. 3.5 Tons
Low Height: ..................4"
Raised Height: .......19.25"
Length: .......................29"
Chassis Width: .....14-1/2"
Handle Length: .....50-1/2"
(2 piece)
Saddle Diameter
(with pad): .................5.3"
Shipping Weight: .. 115 lbs
FEATURES/SPECIFICATIONS
BEFORE USE
IMPORTANT! BEFORE USING THIS JACK:
The breather located below hole in cross plate must be opened. Insert
slotted screw driver through hole and turn breather screw counter
clockwise until it stops turning. Do not force screw past stopping
point.
Air may become trapped in the hydraulic system during transit.
To purge air:
1. Open release valve by turning handle counterclockwise.
2. Pump handle rapidly 4 full strokes. This will expel air
that mayhave entered hydraulic fluid passages during transit.
3. Close release valve by rotating handle clockwise
and pump handle.
4. If lift arm raises to full height, jack is ready for use. If not,
repeat this procedure or follow trouble shooting instructions
provided.
Breather
MODEL 66037
3-
1
/
2
Ton Capacity
Service Jack with
Quick Lift System
FOR YOUR SAFETY AND TO PREVENT INJURY:
Use Service Jack
for lifting purposes
ONLY.
Always support
vehicle with
jack stands.
