Clarke CTJ 1800A, 7623200 User guide

1.8 TONNE ALUMINIUM RACING JACK

MODEL NO: CTJ1800A

PART NO: 7623200

OPERATION & MAINTENANCE

INSTRUCTIONS

LS1215

INTRODUCTION

Thank you for purchasing this CLARKE 1.8 Tonne aluminium racing jack.

Before attempting to use this product, please read this manual thoroughly and
follow the instructions carefully. In doing so you will ensure the safety of yourself
and that of others around you, and you can look forward to your purchase
giving you long and satisfactory service.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.

This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.

Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.

This guarantee does not effect your statutory rights.

2

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

SAFETY PRECAUTIONS

1. Read Instruction manual before use

2. NEVER exceed the rated load for the jack See “Specifications” on page 7.
Overloading can cause the Jack to fall resulting In personal Injury

3. Always inspect the jack before use. Make sure that all parts are in good
condition and operating smoothly, and that no cracks or distortion is
apparent. If in doubt do not use. Have the damaged parts replaced or
consult your CLARKE dealer.

4. Make sure that the jack is on a hard level surface, and there is no possibility
of it slipping when under load.

5. Make sure the load is taken by the full saddle and that the lifting point on
the load, is of sufficient strength to support the weight.

6. Always use axle stands to stabilise the load once lifted.

7. NEVER work on or under a load unless it is fully and adequately supported.
NEVER rely upon the jack to hold the load in position.

8. Never push a load off the jack.

9. Ensure that all personnel are well clear of a load being raised or lowered.

10. Do not use if an oil leak is apparent. Consult your Clarke dealer.

11. Consult the vehicle handbook to determine the correct lifting points.

12. Take care not to trap fingers within the moving parts.

13. Ensure the load is chocked and the handbrake applied before lifting.

14. Use only as a lifting device, do not use as a dolly to move a load.

3

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

BEFORE USE

ASSEMBLY

1. Remove the transport clip.

2. Insert the lower half of the jack
handle into position as shown.

• Make sure that the square bar

inside the handle yoke
engages with the hole in the
jack handle.

3. Secure the handle by tightening
the bolt shown.

4. Fit the upper jack handle to the
lower jack handle as shown.

• Make sure that the ball clip

engages with the hole in the
lower jack handle.

4

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

OPERATION

POSITIONING

Ensure the vehicle is chocked and stable and on firm level ground.

1. Turn the jack handle counterclockwise, to lower the lifting ram.

2. Position the jack so that the saddle is directly beneath the lifting point and
that there are no obstacles to prevent a clean lift, also, make sure that all
personnel are well away from the area, before raising the vehicle.

TO L IFT

1. Close the release valve by turning the jack handle clockwise firmly.

2. Operate the jack by pumping the jack handle.

• Make sure that the saddle is in full contact with the vehicle lifting

point and that there are no obstacles to prevent a clean lift.

3. Place axle stands beneath the vehicle.

• Make sure that the axle stands are centred under the vehicle

support points and are perfectly stable before full weight is taken.

• Make sure that that the axle stands are in good condition and

capable of supporting the load.

• Make sure that the axle stands cannot move when supporting the

load and that they are on a firm level surface.

• DO NOT jerk the handle, ensure it lowers slowly and under complete

control on to the axle stands which must be correctly positioned and
take the weight evenly.

TO L OWER

1. Lift the vehicle slightly to remove the weight from any supports.

2. Remove any supports from beneath the vehicle.

3. Slowly turn the jack handle counterclockwise to open the release valve.

NOTE: make sure that this operation is carried out under complete

control. Do not allow the load to drop suddenly as this could
damage internal components.

4. Remove the jack from beneath the vehicle.

NOTE: The jack may move slightly during operation. It is therefore

important that the immediate vicinity is clean and completely
free from clutter.

5

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

MAINTENANCE

1. When the jack is not in use, keep the saddle lowered and the release valve
closed (jack handle turned fully clockwise).

2. Keep the jack clean and apply lubricating oil to all pivoting sections every
three months, or more often when it is used in a dusty work environment.

3. Check the pump piston and piston rod periodically for signs of rust or
corrosion. Clean exposed area with clean oiled cloth.

4. Change the oil once a year or as required, See page 7.

STORAGE

Store in a dry place, with the ram fully retracted. If stored for long periods,
inspect at least once a year, clean and re-oil. For servicing, contact your
CLARKE dealer, or CLARKE International Service Department.

BLEEDING THE HYDRAULIC SYSTEM

1. Put the jack on horizontal ground.

2. Open the release valve by
SLOWLY turning the jack handle
counterclockwise and then pump
the handle up and down several
times.

3. Loosen the fill screw.

4. Pump the jack handle up and
down slowly several times to
purge the air from the hydraulic
system.

5. Tighten the fill screw.

WARNING: DO NOT ADJUST THE PRESSURE RELIEF SCREWS UNDER ANY
CIRCUMSTANCES

6

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

TOPPING UP OR CHANGING THE OIL

1. Lower the saddle as far as possible.

2. Remove the fill screw and screw
shown on the right.

3. Turn the jack over and drain the
oil into a suitable container.

• Dispose of the oil in

accordence with local
regulations.

4. Fill with Clarke hydraulic oil into
the fill screw hole slowly until the
oil reaches the bottom of the thread in the oil fill hole.

• Clarke Hydraulic oil is available from your local Clarke dealer.

NOTE: Do not touch the assembled handle when adding the hydraulic

oil.

5. Replace the screw and fill screw.

SPECIFICATIONS

Model number CTJ1800A

Part number 7623200

Length (not including handle) 640 mm

Width (not including wheels) 300 mm

Height 230 mm

Height of saddle (minimum) 85 mm

Height of saddle (maximum) 465 mm

Weight 19 kg

Rated Load 1.8 tonne

7

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

TROUBLESHOOTING

PROBLEM CAUSE SOLUTION

Jack will not
lift the rated
load

Jack lowers
when under
load

Pump feels
spongy

Handle
raises or flies
back under
load

Jack will not
lift full height

Low oil level See “Topping up or Changing the oil” on

page 7.

Release valve
not closed

Release valve
not closed

Air in the
hydraulic system

Low oil level See “Topping up or Changing the oil” on

Air in the
hydraulic system

Air in the
hydraulic system

Low oil level See “Topping up or Changing the oil” on

Air in the
hydraulic system

Turn the jacking handle fully clockwise

Turn the jacking handle fully clockwise

Beed the system. See page 6

page 7.

Beed the system. See page 6

Bleed the system. See page 6

page 7.

Beed the system. See page 6

If any of these remedies fail to restore your jack, consult your Clarke dealer.

8

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

EXPLODED DIAGRAM AND PARTS LIST

9

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

N

DESCRIPTION PART NO

O

1 Saddle Pad HACTJ1800A01

2 Saddle Screw HACTJ1800A02

3 Saddle HACTJ1800A03

4 Saddle Base HACTJ1800A04

5 Pin HACTJ1800A05

6 Retaining Ring HACTJ1800A06

7 Axle HACTJ1800A07

8 Side Plate HACTJ1800A08

9 Front Wheel

HACTJ1800A09

Bushing

10 Front Wheel HACTJ1800A10

11 Front Wheel

HACTJ1800A11

Washer

12 Nut HACTJ1800A12

13 Side Carrying

HACTJ1800A13

Handle

14 Screw HACTJ1800A14

15 Washer HACTJ1800A15

16 Screw HACTJ1800A16

17 Support Pivot Bar HACTJ1800A17

18 Screw HACTJ1800A18

19 Arm Stop Bar HACTJ1800A19

20 Saddle Base Pin HACTJ1800A20

21 Spacer HACTJ1800A21

22 Arm Side Plate HACTJ1800A22

23 Screw HACTJ1800A23

24 Washer HACTJ1800A24

25 Split Washer HACTJ1800A25

26 Screw HACTJ1800A26

27 Nut HACTJ1800A27

N

DESCRIPTION PART NO

O

28 Screw M10X35 HACTJ1800A28

29 Screw HACTJ1800A29

30 Washer HACTJ1800A30

31 Screw HACTJ1800A31

32 Rear Caster HACTJ1800A32

33 Rear Caster Base HACTJ1800A33

34 Washer HACTJ1800A34

35 Spring Clip HACTJ1800A35

36 Spring HACTJ1800A36

37 Circlip HACTJ1800A37

38 Trunion Arm HACTJ1800A38

39 Hydraulic Unit HACTJ1800A39

40 Handle Sleeve HACTJ1800A40

41 Handle, Upper HACTJ1800A41

42 Handle, Lower HACTJ1800A42

43 Handle Set Screw HACTJ1800A43

44 Circlip HACTJ1800A44

45 Roller HACTJ1800A45

46 Roller Pin HACTJ1800A46

47 Handle Yoke HACTJ1800A47

48 Handle Yoke Pin HACTJ1800A48

49 Tie Rod HACTJ1800A49

50 Lift Arm Pivot Rod HACTJ1800A50

51 Rubber Bumper HACTJ1800A51

52 Split Pin HACTJ1800A52

53 Trunion Block HACTJ1800A53

54 Hing Bush HACTJ1800A54

55 Connection

HACTJ1800A55

Block

56 Hinge Pin HACTJ1800A56

10

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]

DECLARATION OF CONFORMITY

11

Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]