Kubota L3301 Excavator Cruise Control Linkage and Maximum Travel Speed
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CAUTION
• Stop the engine when adjusting the cruise control linkage and pedal stroke.
NOTE
• Be sure to adjust the HST neutral position.
• Be sure to check whether the “traveling speed coefficient” is suitable for tire size.
1. Loosen the HST pedal mounting screws (4) and tighten the screws (4) while pulling up the front of HST pedal (1).
2. Adjust the height a of the pedal stopper bolt (Forward) (3) to approx. 25 mm (0.98 in.) from the step.
3. Operate the tractor actually and make whether the tractor can put on sufficient speed.
4. Set the cruise control lever to fully forward (Maximum position).
HST pedal also tilts.
5. Measure the clearance b between bottom of HST pedal and tip of pedal stopper bolt (Forward) (3).
6.If the measurement is not within factory specification, adjust by the cruise adjusting rod (5). (Cruise Linkage Adjustment.)
7.Shorten the pedal stopper bolt (Reverse) (2) to the position where the length of the bolt is not touched to the HST pedal (1) even if the HST pedal is fully depressed rearward.
8. Lengthen the length of the pedal stopper bolt (Reverse) (2) gradually with the HST pedal fully depressed rearward to contact to the HST pedal.
(Reference)
• Height “a”: 25 mm (0.98 in.)
• Clearance “b”: 2 to 6 mm (0.08 to 0.2 in.)
• Height “c”: 15 mm (0.59 in.)
(1) HST Pedal
(2) Pedal Stopper Bolt (Reverse)
(3) Pedal Stopper Bolt (Forward)
(4) HST Pedal Mounting Screw
(5) Cruise Adjusting Rod
a: Stopper Bolt Height (Forward)
b: Clearance between HST pedal
and stepper bolt (Forward)
c: Stopper Bolt Height (Reverse)
F: Forward
R: Reverse
