ATD Tools Atd-7404 Operating Instructions & Parts Manual Download Page 2

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Save  these  instructions. 

For  your  safety,  read,  understand,  and  follow  the  information  provided  with  and  on 

this jack. The owner and operator of this equipment shall have an understanding of this jack and safe operating 

procedures before attempting to use. The owner and operator shall be aware that use and repair of this product 

may require special skills and knowledge. Instructions and safety information shall be conveyed in the operator's 

native language before use of this jack is authorized. If any doubt exists as to the safe and proper use of this jack, 

remove from service immediately. 

Inspect before each use.

 Do not use if broken, bent, cracked, or damaged parts 

(including labels) are noted. Any jack that appears damaged in any way, operates abnormally or is missing parts, 

shall be removed from service immediately. If the jack has been or suspected to have been subjected to a shock 

load (a load dropped suddenly, unexpectedly upon it), immediately discontinue use until jack has been checked by 

an Atd Tools authorized service center. It is recommended that an annual inspection be done by qualified personnel. 

Labels and Operator's Manuals are available from manufacturer. 

PRODUCT DESCRIPTION

Atd Tools Hydraulic Clutch Jack is designed for clutch/ flywheel removal and installation. 

Intended use:

 to remove, 

install and transport (in lowest position) both 14" and 15-1/2" clutches and flywheels. The two most common spline 

sizes, 1-3/4" and 2" diameter, are included with this product. The head plate enables clutch to be positioned in either 

horizontal position for clearing underneath vehicle or vertical position for installation and removal. The spline sleeve 

rotates 360 degrees, turns side to side and vertically tilts for precise clutch alignment.

DO NOT USE FOR ANY PURPOSE OTHER THAN THOSE USES OUTLINED ABOVE ! 

 

Figure 1 - Model Atd7404 Components

SPECIFICATIONS

Model

Capacity Jack Size (L x W x H)

Min.  

Height

Max. 

Height

Spline 

Dia.

Shaft 

Dia.

Volume of 

Hyd. Oil

Net 

Weight

Atd-7404

500 lb.

44 1/2" x 22 1/2" x 16" 16 1/2"

42"

 1-3/4" & 2"

1"

6.6 OZ/ 195 mL 145 lb.

Pump Handle

Lifting Arm

Rear Caster

 Adapter Shaft

Spline Sleeve

Tilt Adjustment Bolt

          Release Pin

Head Plate

Release Valve Knob

Front Caster

Horizontal Position

Summary of Contents for Atd-7404

Page 1: ...Capacity 500 Lb Model Number Atd 7404 Hydraulic Clutch Jack Operating Instructions Parts Manual Printed in China ATD7404 M0 05 07 Atd Tools Inc 160 Enterprise Drive Wentzville MO 63385 ...

Page 2: ... Atd Tools authorized service center It is recommended that an annual inspection be done by qualified personnel Labels and Operator s Manuals are available from manufacturer PRODUCT DESCRIPTION Atd Tools Hydraulic Clutch Jack is designed for clutch flywheel removal and installation Intended use to remove install and transport in lowest position both 14 and 15 1 2 clutches and flywheels The two most c...

Page 3: ...ly and familiarize yourself thoroughly with the product its components and recognize the potential hazards associated with its use 3 Open the release valve by turning the release valve knob counter clockwise no more than 1 2 full turn 4 With lifting arm fully lowered locate and remove the oil filler plug Pump handle 6 to 8 full strokes Ensure the oil level is within 3 16 from the inner cylinder as ...

Page 4: ...tightly before removing the last three flywheel attaching bolts 5 Remove the jack and flywheel away from the engine and slowly lower the flywheel by opening the releave valve knob gradually 6 Ensure jack is fully lowered before transporting Loading and Unloading a Flywheel from the Jack 1 To load or unload a flywheel from the jack be sure thejack is in lowest position 2 While supporting the flywheel r...

Page 5: ...ft load Jack will lift but not maintain pressure Jack will not lower after unloading Poor lift performance Jack will not lift to full extension Release valve not tightly closed Overload condition Release valve not tightly closed Overload condition Hydraulic unit malfunction Reservoir overfilled Linkage binding Fluid level low Air trapped in system Fluid level low Ensure release valve tightly closed...

Page 6: ...ence of location and position in the assembly sequence When ordering parts give Model number part number and description below Call or write for current pricing Atd Tools Inc 160 Enterprise Drive Wentzville MO 63385 Tel 636 327 9050 Fax 636 327 9044 Figure 3 Replacement Parts Illustration for Model Atd7404 Optional ...

Page 7: ...000 Hydraulic unit 1 26 N A Lock Washer 4 27 5102 12035 000 Bolt 5 28 G410 90009 K01 Caster Assembly 4 29 N A Snap Ring 2 30 N A Chassis 1 Item Part No Description Qty 31 N A Lift Arm Axle 1 32 5701 00006 000 Grease Fitting 1 33 N A Lift Arm 1 34 N A Snap Ring 4 35 N A Lift Arm Axle 1 36 N A Bolt 1 37 N A Spline Adapter Seat 1 38 N A Parallel Link Axle 1 39 G410 00001 000 Adapter Shaft 1 40 G410 1...

Page 8: ...AL DAMAGE OR LOSS WHATSOEVER 3 ANY IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED TO ONE YEAR OTHERWISE THE REPAIR REPLACEMENT OR REFUND AS PROVIDED UNDER THIS EXPRESS LIMITED WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER AND IS PROVIDED IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED 4 ANY MODIF...

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