Forward Side; R: Reverse Side; Checking and Adjusting HST Neutral Position- Page 352

Kubota L3560 Owners Manual

2014 Dodge Charger SRT Owner Manual

Table of Contents

L3560,L4060,L4760,L5060,L5460,L6060
9 ELECTRICAL SYSTEM
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TRANSMISSION

L3560, L4060, L4760, L5060, L5460, L6060, WSM

3-S33

Checking and Adjusting HST Neutral Position

 CAUTION

• Park the tractor on a flat place and keep all the levers at

neutral position.

• Jack up the engine tractor and bring it in the 2WD mode.

1. Fit the HST mechanism first and then exterior components until

the engine can get started.

2. Remove the hex. socket head plug from 

F

 and 

R

 ports.

3. Assemble  adaptor 

C

  (07916-50371)  and  thread  joint

(07916-50341) with the gasket between them.

4. Install the assembled adaptor 

C

 and thread joint 

F

 and 

R

 ports.

5. Measure  the 

F

  and 

R

  HST  charge  pressures.  Place  5  MPa

(50 kgf/cm

2

, 725 psi) gauges on the two spots in the photo.

6. Lift up the entire steps, as shown below, so that the piston can

be adjusted.

7. If any of the servo piston parts has been replaced, readjust the

HST neutral position, referring to the dimension 

"A"

 of the servo

piston adjusting screw (2).

8. Start the engine and measure the 

F

 and 

R

 charge pressures.

Now adjust the piston neutral position so that the 

F

 port side

pressure  and  the 

R

  port  side  one  be  the  same.  (Take  the

measurement with the engine rpm at MAX.).

9. Finally  lock  the  piston  adjusting  nut  and  fit  the  exterior

components.

Condition

• Engine speed

Maximum Speed

• Oil temperature

40 to 60 °C (104 to 140 °F)

(Reference)

• Dimension 

"A"

: 19.4 mm (0.764 in.)

9Y1210824TRS0192US0

HST Pedal

NOTE

• When removing the HST pedal, do the following

adjustment.

1. Adjust the rod length 

"L"

 so that the face of the HST pedal 

"A"

becomes horizontal.

2. After adjusting the HST pedal perform 

"Mode K"

. (See page

3-S27.)

(Reference)

• Rod length 

"L"

: 109 mm (4.29 in.)

9Y1210824TRS0193US0

Differential pressure 

F-R

Factory specification

−0.3 to +0.3 MPa

−3 to +3 kgf/cm

2

−40 to +40 psi

(1) Cap Nut

(2) Adjusting Screw

(3) Lock Nut

(4) Cover

(5) Servo Piston

(6) Spring

F:

Forward Side

R: Reverse Side

(1) HST Pedal

(2) Stopper Bolt (Forward)

(3) Stopper Bolt (Reverse)

(4) Rod

A: Face of HST Pedal

KiSC issued 03, 2016 A

Detailed Information for Kubota L3560 Owners Manual

Lists of information found in Kubota L3560 Owners Manual - Page 352

  • 1. Fit the HST mechanism first and then exterior components until the engine can get started.
  • 2. Remove the hex.
  • 3. Assemble adaptor C (07916-50371) and thread joint (07916-50341) with the gasket between them.
  • 4. Install the assembled adaptor C and thread joint F and R ports.
  • 5. Measure the F and R HST charge pressures.
  • 6. Lift up the entire steps, as shown below, so that the piston can be adjusted.
  • 7. If any of the servo piston parts has been replaced, readjust the HST neutral position, referring to the dimension "A" of the servo piston adjusting screw (2).
  • 8. Start the engine and measure the F and R charge pressures.
  • 9. Finally lock the piston adjusting nut and fit the exterior components.
  • 19.4 mm (0.
  • 1. Adjust the rod length "L" so that the face of the HST pedal "A" becomes horizontal.
  • 2. After adjusting the HST pedal perform "Mode K" .
  • 27.) (Reference) • Rod length "L" : 109 mm (4.
  • Park the tractor on a flat place and keep all the levers at neutral position.
  • Jack up the engine tractor and bring it in the 2WD mode.
  • Engine speed Maximum Speed • Oil temperature 40 to 60 °C (104 to 140 °F) (Reference) • Dimension "A" : 19.
  • When removing the HST pedal, do the following adjustment.
  • Rod length "L" : 109 mm (4.

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