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Page 4 of 4 

The reimbursement terms of this program are as follows:  

 

Caterpillar 

Dealer Suggested 

Customer Suggested 

Parts % 

Labor Hrs % 

Parts % 

Labor Hrs % 

Parts % 

Labor Hrs % 

100% 

100% 

0% 0% 0% 0% 

Labor Time:               

  Compensating Valve installation is a 1.5 hour job. 

  Load Chart installation is a 0.5 hour job. 

  Up to 2 hours and 100 km for travel.  

 

 

PARTS DISPOSITION: 

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.        

   

CONTACTS:   

A copy of this Service Letter will be available on the CAT Alliance Group website.  If you have 
any questions or need further information, please contact CAT Alliance Product Support. 

 

 

Enclosures: 
Compensating Valve Kit Installation Procedure 
 

 

#C111C3

Summary of Contents for TH336

Page 1: ...elehandlers do not have the correct load values Lifting certain loads specified on those load charts will cause the machine to tip over This bulletin requires the installation of a compensating valve...

Page 2: ...9 592 594 600 602 603 605 606 608 615 617 632 635 637 639 641 644 653 Model Affected Serial Number s GROUP B Compensating Valve Kit Installation Procedure TH336 TDE00101 103 117 137 140 142 148 155 15...

Page 3: ...must be installed on all affected units in accordance with the enclosed Compensating Valve Kit Installation Procedure GROUP B UNITS The Compensating Valve Kit must be installed on all affected units i...

Page 4: ...ob Load Chart installation is a 0 5 hour job Up to 2 hours and 100 km for travel PARTS DISPOSITION Handle the parts in accordance with your Warranty Bulletin on warranty parts handling CONTACTS A copy...

Page 5: ...Washer 5C 7261 2 Nut 343 7049 2 Hose Clamp 353 3448 1 Hose Assembly 353 3451 1 Hose Assembly 353 3450 1 Hose Assembly 353 3449 1 Hose Assembly 342 3862 3 Cable Tie Telehandler Model TH337 TH407 Kit 3...

Page 6: ...machine for servicing by a Park the machine on a firm level surface with the machine level b Retract the boom and elevate the boom to approximately a 33 degree boom angle c Place the travel select lev...

Page 7: ...ts P N 297 7091 A washer P N 8T 4224 must be placed on both the head and nut end of the bolt Secure with nut P N 5C 7261 FIGURE 2 7 Measure 570 mm 22 1 2 inches from the compensation cylinder barrel r...

Page 8: ...size close to the work area Oil discharge will be less than 1 litre 1 4 gallon 12 Carefully loosen the compensation cylinder hoses attached to the hydraulic pipe mounted on the underside of the boom a...

Page 9: ...valve port marked C1 to the inner boom hydraulic pipe and hose P N 353 3452 from the outer boom hydraulic pipe to valve port marked C2 Correctly torque the hose fittings to 55 Nm 41 lb ft 16 Ensure th...

Page 10: ...Page 6 of 7 FIGURE 5 18 Confirm installation is correct as shown in Figure 6 FIGURE 6 C111C3...

Page 11: ...edure a In an area free from obstructions and personnel Position the rod end of the tilt cylinder to the fully extended position b While continuing to operate the tilt function raise the boom approxim...

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