ELBOW 3565014 - Caterpillar

Table 6
Travel Time (seconds) (TK721)    
Travel Speed    Factory Setting    Allowable Adjustment    
HIGH     Forward     15.0 to 18.0     15.0 to 22.0    
Reverse
LOW     Forward     45.0 to 49.0     36.0 to 49.0    
Reverse
Table 7
Travel Time (seconds) (TK722)    
Travel Speed    Factory Setting    Allowable Adjustment    
HIGH     Forward     18.0 to 20.0     18.0 to 24.0    
Reverse
LOW     Forward     52.0 to 57.0     42.0 to 57.0    
Reverse
Table 8
Travel Time (seconds) (TK732)    
Travel Speed    Factory Setting    Allowable Adjustment    
HIGH     Forward     19.0 to 21.0     19.0 to 25.0    
Reverse
LOW     Forward     54.0 to 59.0     43.0 to 59.0    
Reverse Adjusting the Travel Speed
Illustration 1 g01111798
Travel motor (1) Minimum displacement screw. (2) Maximum displacement screw.
Illustration 2 g01121740
(X) Factory setting of the displacement screw
Table 9
Factory Setting of the Displacement Screws (X)    
    TK711 / TK721     TK722 / TK732    
Minimum (1) (1)    
20.5 mm (0.81 inch)    
23 mm (0.9 inch)    
Maximum (2) (2)    
20.7 mm (0.82 inch)    
20.7 mm (0.82 inch)    
( 1 ) M12X70 Setscrew
( 2 ) M12X90 SetscrewFrom the factory, an M12X50 setscrew is used for the minimum displacement screw. The M12X50 setscrew acts as a plug. The setscrew is not long enough to adjust the displacement. You will need a M12X70 setscrew (9X-8482 Setscrew ) in order to adjust the minimum displacement. An M12X90 setscrew is used for the maximum displacement screw. This screw will adjust the max displacement.Refer to Table 10 for a list of the part numbers and the lengths of the available displacement screws.High Speed - Minimum displacement screw (1) must be turned clockwise in order to reduce the speed of the travel motor for the high speed position. Minimum displacement screw (1) must be turned counterclockwise in order to increase the speed of the travel motor in the high speed position. Note: Do NOT increase the speed of the travel motor in the high speed position beyond the factory setting. This will increase the speed of the motor and the gear drive beyond the allowable factory specification.Low Speed - Maximum displacement screw (2) must be turned counterclockwise in order to reduce the speed of the travel motor for the low speed position. Maximum displacement screw (2) must be turned clockwise in order to increase the speed of the travel motor in the low speed position.Note: You cannot reduce the speed of the travel motor in the low speed position beyond the factory setting. The factory setting is at the maximum displacement for the motor.Note: As the travel speed in the low speed position is increased, the maximum drawbar pull decreases proportionally.
Table 10
Setscrew     Length    
123-4954    
50 mm (1.97 inch)    
9X-8482    
70 mm (2.76 inch)    
9X-8483    
80 mm (3.15 inch)    
125-1379    
90 mm (3.54 inch)    
113-7824    
100 mm (3.94 inch)