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6603 

Visual inspection should be made before each use of the jack, checking for leaking hydraulic fl uid and dam-

aged, loose or missing parts. Each jack must be inspected by a manufacturer’s repair facility immediately, 

if subjected

to an abnormal load or shock. Any jack which appears 

to be damaged in any way, is found to be badly worn, 

or operates abnormally MUST BE REMOVED FROM 

SERVICE until necessary repairs are made by a manu-

facturer’s authorized repair facility. It is recommended 

that an annual inspection of the jack be made by a 

manufacturer’s authorized repair facility and that any 

defective parts, decals or warning labels be replaced 

with manufacturer’s specifi ed parts.
A list of authorized repair facilities is available from 

the manufacturer.

6603 

Rev. 10/19/05

Description

Model 6603 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.

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 may have entered oil 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 the 

troubleshooting instructions provided.

Before Use

Inspection

6603

3 TON CAPACITY

SERVICE JACK

SERVICE JACK

SERVICE JACK

THIS  IS  A  LIFTING  DEVICE  ONLY.  DO  NOT  MOVE  OR 

DOLLY  THE  VEHICLE  WHILE  ON  THE    JACK.  IMMEDIATELY 

AFTER LIFTING SUPPORT THE VEHICLE WITH AP PRO PRI ATE 

MEANS.
DO  NOT  OVERLOAD.  OVERLOADING  CAN  CAUSE  DAM AGE 

TO OR FAILURE OF THE JACK. 
LIFT ONLY ON AREAS OF THE VE HI CLE AS SPEC I FIED BY THE 

VEHICLE MAN U FAC TUR ER.
CENTER LOAD ON SADDLE PRI OR TO LIFT ING. OFF-CENTER 

LOADS  MAY  CAUSE  DAM AGE  TO  JACK,  LOSS  OF  LOAD, 

PROPERTY DAMAGE, PERSONAL OR FATAL INJURY.
THIS JACK IS DESIGNED FOR USE ONLY ON HARD LEVEL SUR-

FAC ES CAPABLE OF SUS TAIN ING THE LOAD. USE ON OTHER 

THAN HARD LEVEL SUR FAC ES CAN RE SULT IN JACK IN STA BIL-

I TY AND POSSIBLE LOSS OF LOAD.
NO ALTERATIONS TO THE JACK SHALL BE MADE.
READ, STUDY AND UN DER STAND THE OP ER AT ING MAN U AL 

PACKED WITH THIS JACK BEFORE OP ER AT ING.
FAILURE TO HEED THESE WARNINGS MAY RE SULT IN LOSS 

OF LOAD, DAMAGE TO JACK, AND/OR FAIL URE RE SULT ING 

IN PROP ER TY DAMAGE, PERSONAL OR FATAL INJURY.

WARNING

!

WARNING

FOR YOUR SAFETY

AND TO PREVENT INJURY:

Use Service Jack for 

Lifting Purposes ONLY.

Always Support Vehicle with

Support Stands

!

Model 1003

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6603_OpMan_101905.indd   1

10/31/05   2:43:42 PM

Содержание 6603

Страница 1: ...RD LEVEL SUR FACES CAPABLE OF SUSTAINING THE LOAD USE ON OTHER THAN HARD LEVEL SURFACES CAN RESULT IN JACK INSTABIL ITY 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 O...

Страница 2: ...oper fluid can cause serious internal damage to jack To add hydraulic fluid With saddle fully lowered and jack on level ground remove filler plug see Fig 1 The hydraulic fluid should just cover the surface of the internal cylinder visible through the hole If low add hydraulic fluid as needed NO NOT overfill Replace filler plug Maintenance and Inspection The owner and or user must maintain and inspect the...

Страница 3: ... N LY O N A R EA S O F TH E V EH IC LE A S SP EC IF IE D B Y TH E V EH IC LE M A N U FA CT U R ER C EN TE R LO A D O N S A D D LE P R IO R TO LI FT IN G O FF CE N TE R LO A D S M A Y CA U SE D A M A G E TO JA CK LO SS O F LO A D P R O P ER TY D A M A G E P ER S O N A L O R FA TA L IN JU R Y TH IS JA CK IS D ES IG N ED FO R U SE O N LY O N H A R D LE V EL SU R FA CE S CA PA B LE O F SU ST A IN IN G...

Страница 4: ...ct level of Pump seals or back up ring may be defective Clean hydraulic fluid passages replace seals and refill hydraulic fluid Must be serviced by qualified service Pump seals or back up ring may be defective Clean hydraulic fluid passages replace seals and refill hydraulic fluid Must be serviced by qualified service Pump seals or back up ring may be defective Clean hydraulic fluid passages cente...

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