Neilsen CT2421 Operation instructions

0.5 TON VERTICALTRANSMISSION JACK
CT2421
ORIGINAL MANUAL
Read this manual carefully before using this product
Cannon Tools Limited
Address: 20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.

EC DECLARATION OF CONFORMITY
We CANNON TOOLS LTD
20 Station road, Rowley Regis, West Midlands,B65 0JU.U.K.
Declare that the following machine complies with the appropriate basic safety
and health requirements of the EC Directive based on its design and type, as
brought into circulation by us.
In case of alteration of the machine, not agreed upon by us, this declaration
will lose its validity.
Product description: 0.5 TON VERTICALTRANSMISSION JACK
Model: CT2421
Applicable EC Directives:
EC Machinery Directive 2006/42/EC
Harmonized standards
EN ISO 12100, EN 1494
20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.
Mr. Gurcharan Tony Singh Sanghera
Managing Director
CANNON TOOLS LTD
2016-10-13
SPECIFICATIONS
Rated
capacity
(kg)
Min.
Height of
saddle
(mm)
Max.
Height of
saddle
(mm)
N.W.
(kg)
Dimensions
(mm)
Adjustable
angle of
saddle
( °)
Adjustable
skew of
saddle
( °)
500
850
1750
60
780X660X1000
±10°
±25°
Ⅰ.Generalization
This jack is a removal hydraulic with the following advantage compact construction, light in
weight, long lift range, fast in lift, agile and stable in removing, centre of the load adjustable
and safe and reliable etc.

It can be used when assembling and disassembling the removal parts, structal part, which
need lifted, descended transported,it’s the ideal tool for assembling and repairing in motor
repair shop, mobile garage.
Ⅱ.Main construction
This jack is combined by
(1) Power unit (2) whole stand unit (3) saddle unit
Ⅲ.Assembling before use
For transportation, the jack is separated into three components. When used first time
assembling according to the No.1 drawing
1. Wheel stand
①Connect the two wheel stands ①with the power unit ④by inserting the in six-angled
bolt ②(M12X70) and washer ③into the proper hole on the power unit and tighten the
screw. ②Assembling four castor wheels ⑤together with spring washer ⑥on the four
feet of the wheel stands①and tighten the nuts②.
2. Make the first part of piston into the hole (φ28) of the saddle unit⑧at the proper
position and tighten the screw(M8)⑨
3. Fasten the two cramps⑩with bolt(11)(M12x25)and washer③to the nut(12)(M12)on
the saddle unit ⑧and close the screw, the distance between the two cramps can be
adjusted if needed.
4. Change the air vent valve(13) with a hole in the centre instead of the one without a
hole.
That’s all for assembling
Ⅳ.Instruction
1. Raising the saddle
Tighten the release valve handle (15) by turning in a clockwise direction and operate
the foot pedal(14) if by hand, place the handle in the foot operated handle sleeve,
operate the handle up and down.
2. Lowering the saddle
For safety, turn the release valve handle very slowly in counter-clockwise. Be sure not
exceed 25mm per second. If it lowers too fast, turn the release valve handle in
clockwise.
Ⅴ.Warning
①Be sure not exceed the rated capacity 0.6T
②Be sure to load firmly on centre of the transmission jack. If not, adjust the handle to close
it.
③After putting the load on it, use safety chain.
④When lifting load, need work under it, must use the safety stand.
⑤There must be enough oil in the cylinder so that the cylinder can operate regularly.
⑥When remove the transmission jack, the saddle must be at the lowest position.
⑦Keep the removal parts oiled, to avoid rusted.

PARTS LIST
CANNON TOOLS LTD
Add: 20 station road, Rowley Regis, west midlands,B65 0JU.U.K.
Made in China
ITEM
NO.
DESCRIPTON
QTY
ITME NO.
DESCRIPTION
QTY
1
Wheelstand
2
9
Screw (M8)
1
2
In six-angled
bolt(M12x70)
6
10
Cramp
2
3
Washer(φ12 x 2)
8
11
Out six-angled
bolt(M10x25)
2
4
Power unit
1
12
Nut(M10)
2
5
Castor wheel
4
13
Air vent valve
1
6
Washer(φ12x2 )
4
14
Foot pedal
1
7
Nut
4
15
Release valve handle
1
8
Saddle unit
1