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SKU 65549 

For technical questions, please call 1-800-444-3353. 

Page 4

pre-operatIonal saFetY.

This product is not a toy. Do not allow chil-

1. 

dren to play with or near this item.
Use for intended purpose(s) only.

2. 

Inspect before use; do not use if parts are 

3. 

loose or damaged.
Strut and Spring Compression station should 

4. 

be securely bolted to the workshop floor 

before use.
Apply grease to the front and rear faces of 

5. 

the main Upright (14) to assist the smooth 

sliding of upper and lower strut support (24, 

31) Rollers (27).

do not

6. 

 operate Spring Compressor if parts 

are damaged or missing as this may cause 

failure and/or personal injury.
Before compressing, make visual inspec-

7. 

tion of machine to ensure pins are securely 

positioned and that there is no sign of wear 

or fatigue. If found, do not use the unit until it 

is replaced or repaired by a qualified techni

-

cian.
Ensure upper and lower Shoes (28, 28A), 

8. 

Strut Supports (31, 24) and their Retaining 

Pins (30, 23, 26) are properly positioned. 

Their R-Clips (32) and Circlips (29, 22, 25) 

must be properly installed.
Before commencing compression of a spring, 

9. 

ensure ends of the spring are seated and be-

ing held securely in upper and lower Shoes 

(28, 28A) of the compressor and cannot slide 

out during compression. 

Always fit the Safety Chain (37) around strut 

10. 

and spring (see Fig. 2). Ensure Chain is not 

trapped in the coils of the spring being com-

pressed. 
Maintain product labels and nameplates.  

11. 

These carry important safety information.  

If unreadable or missing, contact Harbor 

Freight Tools for a replacement. 
When compressing the spring, always stand 

12. 

to one side of the unit.

danGer!

 Stop compressing the spring before the 

coils touch. 

do not

 over compress. 

Before attempting to remove top cap nut, 

13. 

always use some type of tool or short stick 

to test if the compression has been relieved, 

DO NOT use your fingers.

Harbor Freight Tools recommends use of an 

14. 

appropriate tool, to be supplied by user, to 

remove top cap nut from upper strut mount.
Once compressed and strut is removed, it 

15. 

is a good idea to release the tension on the 

spring. 

Do not leave the spring under compression 

a. 

in the machine unattended and do not leave 

in compression for prolonged periods, i.e. 

overnight.

Before releasing the compression, ensure 

16. 

that the top cap nut is securely fastened ac-

cording to the manufacturer’s specs.
Release the compression slowly, keeping 

17. 

your hands and fingers away from the spring 

assembly.
Be sure the tension on the spring is fully held 

18. 

by the strut assembly before removing the 

strut from the Shoes (28) of the compressor.

post operatIonal saFetY.

When not in use, clean and store the Spring 

1. 

Compressor in a safe, dry, childproof location.
Maintain the Spring Compressor in good 

2. 

condition.

Replace or repair damaged parts. Use 

a. 

genuine Harbor Freight Tools parts only.
Unauthorized parts may present a hazard 

b. 

and will invalidate the warranty. 

change shoes

Two sets of Shoes (28, 28A), one large 

a. 

(28A) and one small (28), are provided. 

One set handles springs as small as 4" in 

diameter and the larger set handles springs 

as large as 6.3" in diameter.

To change to the second pair of Shoes, first 

b. 

undo and remove the Socket Cap Screw 

(33) that secures the Upper to the Upper 

Strut Support (31). Remove the R-Clip (32). 

Support the Shoe with one hand and slide 

the Retaining Pin (23) out. 
The Circlip (22) will remain in place on the 

c. 

other end. 
Remove the Shoe (28). Hold the alternative 

d. 

Shoe in place within the support bracket and 

slide the Retaining Pin (23) back into place 

and lock it with the R-Clip (32). Replace 

the Socket Cap Screw (33). The Shoes are 

Summary of Contents for 65549

Page 1: ...ion of this document or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this document may not be drawn p...

Page 2: ...PRE OPERATIONAL SAFETY 4 POST OPERATIONAL SAFETY 4 INTRODUCTION 5 ASSEMBLY 5 Operating Instructions 6 MAINTENANCE 7 PLEASE READ THE FOLLOWING CAREFULLY 7 Parts List SPRING COMPRESSOR 8 Parts List AIR...

Page 3: ...d will result in death or serious injury WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION used with the safety alert symbol indicates a haza...

Page 4: ...s Before attempting to remove top cap nut 13 always use some type of tool or short stick to test if the compression has been relieved DO NOT use your fingers Harbor Freight Tools recommends use of an...

Page 5: ...and the Circlip 22 The shoes are designed to be used as matched pairs and should not be mixed The unit must now be fixed securely to the 7 ground in order to ensure the safety of the user Mounting hol...

Page 6: ...lower coil used lies behind the inner retaining rim at the back of the Shoe 28 Operate the Foot Pedal 5 to raise the upper coil end into contact with the upper spring seat ensuring the coil at both e...

Page 7: ...necessary WARNING DO NOT use brake fluid or any fluid other than hydraulic jack oil as this will cause serious damage to the jack and invalidate the warranty Bleeding the Hydraulic System The Strut Sp...

Page 8: ...her 2 37 Safety Chain 2 38 Oil Filler Plug Hidden 1 Parts List AIR MOTOR Part Description Qty A01 Air Pump Cylinder 1 A02 Nut 1 A03 Sealing Ring 1 A04 Nylon Ring 1 A05 Copper Ring 1 A06 Air Cylinder S...

Page 9: ...B13 O ring 1 B14 Screw 1 B15 Rubber Pad 1 B16 Ballcap 1 B17 Spring 1 B18 Ball 6 B19 Copper Washer 2 B20 Piston Housing 1 B21 O ring 1 B22 Nylon Ring 1 B23 Dust Seal 1 B24 Small Piston 1 B25 Pin 1 B27...

Page 10: ...r technical questions please call 1 800 444 3353 Page 10 1 2 3 4 10 11 5 6 9 14 15 16 17 18 19 20 21 8 7 22 23 27 26 25 24 28 34 35 36 37 33 32 31 29 30 13 12 38 23 Assembly Drawing 1 Ton Strut Spring...

Page 11: ...SKU 65549 For technical questions please call 1 800 444 3353 Page 11 Assembly Drawing Air Motor...

Page 12: ...SKU 65549 For technical questions please call 1 800 444 3353 Page 12 Assembly Drawing Hydraulic Jack...

Page 13: ...nsequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply t...

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