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TH406 

TBX00102-105, 107, 114, 119, 121, 123-126, 128-129, 131-136, 145-
149, 151, 154, 158, 161, 163-168, 171-175, 177-199, 201-205, 207-208, 
210, 212, 215, 217, 219-221, 223-224, 228, 237, 240-241, 244-254, 257, 
259, 263, 265, 271-272, 275, 277-278, 280-282, 285-286, 289-290, 295, 
299-300, 302-307, 312-330. 

TH407 

TBY00101, 103, 105-109, 111-114, 116-174, 177-200, 202-224, 232-262, 
265-268, 270-280, 283-287, 290-299, 301-305, 307-324, 326-328, 331, 
333-336, 338-343, 345-346, 348-359, 361-362, 364-383, 385, 388, 390, 
391-392, 394, 396-402, 404-408, 410-413, 415, 417-418, 421-423, 425-
431, 433-437, 439-442, 444-445, 447, 449-452, 454, 456-461, 463-467, 
469-471, 473-480, 482-484, 486-488, 490-491, 493, 495-498, 500-504, 
516-524, 526-527, 530-534, 537-538, 540-547, 550-551, 554-557, 560-
561, 566-573, 575-582, 584-587, 589-592, 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, 158, 160, 162-169, 171-
173, 175-187. 

TH337 

TDF00199, 201, 204-212. 

TH406 

TBX00118, 169, 331-332, 336-341, 343-349. 

TH407 

TBY00115, 525, 529, 558-559, 562-565, 574, 583, 616, 633-634, 636, 
647, 649, 651-652, 654-664, 666, 668-738, 741, 746-747. 

 

PARTS NEEDED: 

Reference the above affected Serial Numbers Groups.  Each Group will require the 
accomplishment of a different procedure and the appropriate kits must be ordered for each 
affected unit.   The following parts must be ordered to accomplish this update: 

 For GROUP A UNITS Only:

 

Model 

Quantity 

Part Number 

Description 

1 361-4174

 

Compensating Valve Kit 

TH336 

337-5091 

Load Chart Kit  

361-4175 

Compensating Valve Kit  

TH337 

337-5092 

Load Chart Kit 

361-4174 

Compensating Valve Kit 

TH406 

332-9697 

Load Chart Kit  

#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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