VALVE-BREAKER RELIEF 8J3738 - Caterpillar

Displacement Settings for the Travel Motor
Note: This procedure will be performed on the right travel motor and the left travel motor.
Illustration 51 g01417364
Location of the travel motor
Illustration 52 g01417365
Remove bolt (80) and remove bolt (81) from the travel motor.
Illustration 53 g01417368
Place 9X-8482 Socket Setscrew (27) and place 125-1379 Socket Setscrew (30) onto the machine.
Adjust the setscrews to the proper length. Refer to Table 4 for the length of bolt (27) and bolt (30).
Table 4
Sales Model     Bolt Length for Minimum Displacement     Bolt Length for Maximum Displacement    
TK711    
17.30 mm (0.681 inch)    
20.70 mm (0.815 inch)    
TK721    
16.80 mm (0.661 inch)    
17.20 mm (0.677 inch)    
TK722 (1)    
20.70 mm (0.815 inch)    
14.50 mm (0.571 inch)    
TK722 (2)    
19.1 mm (0.752 inch)    
13.80 mm (0.543 inch)    
TK732    
18.20 mm (0.717 inch)    
18.20 mm (0.717 inch)    
( 1 ) This set of lengths are used with the 279-9872 Travel Motor .
( 2 ) This set of lengths are used with the 236-1237 Travel Motor .
Flash the IQAN software. Refer to Table 5 for the correct software.
Table 5
Part Number     Language     Machine Configuration     Sales Model     Serial Number Breaks    
306-1845     English     Feller Buncher     TK711
TK721
TK722
TK732     S/N:1011-210
S/N:1021-210
S/N:1031-206
S/N:1041-194    
307-1306     English/Spanish     Feller Buncher     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1307     English/French     Feller Buncher     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1310 (1)     English/French     Feller Buncher     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1311     English/Spanish     Intermittent Saw     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1312     English/French     Intermittent Saw     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1315     English     Harvester     TK711
TK721
TK722
TK732     S/N:1011-210
S/N:1021-210
S/N:1031-206
S/N:1041-194    
307-1317     English/Spanish     Harvester     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1318     English/French     Harvester     TK711
TK721
TK722
TK732     S/N:101211-UP
S/N:102211-UP
S/N:103207-UP
S/N:104195-UP    
307-1321 (1)     English/French     Feller Buncher     TK711
TK721
TK722
TK732     S/N:1011-210
S/N:1021-210
S/N:1031-206
S/N:1041-194    
( 1 ) This part number is for machines with additional patterns for the joystick.
Flash the engine software. Refer to Table 6 for the correct software.
Table 6
Sales Model     Part Number    
TK711     319-3254    
TK721     319-3255    
TK722     319-3255    
TK732     319-3257