HYDRAULIC SYSTEM
L4100, WSM
8-S11
(EU)
(4) Position Control Lever and Draft Control Lever
Position Control Lever and Draft Control Lever Operating
Force
1. Apply grease to the position
"A"
shown in the figure and apply
gear oil to the disc springs (3).
2. Set a spring balance to the grip of position or draft control lever
(1), (2) and measure the operating force.
3. If the operating force is not within the factory specifications,
adjust with adjusting nut and tighten the lock nut firmly.
9Y1210278HYS0037US0
Position Control Feedback Rod Adjustment
1. Set the position control lever (1) (the draft control lever (2), if
equipped) to the lowest position.
2. Start the engine and set the engine at idling speed (allow the
engine to warm up for approx. 5 minutes).
3. Move the position control lever (1) to the uppermost position.
[Contact to the position control lever stopper (3).]
4. Turn the adjusting nut (4) and lock nut (5) together clockwise
until the relief valve begins to be operated.
5. Turn the adjusting nut (4) and lock nut (5) together counter
clockwise 2 turns.
6. Tighten the lock nut (5).
7. Set the engine speed at the maximum.
8. Move the position control lever (1) to the lowest position and
uppermost position (3 to 5 times) to check the relief valve does
not operate.
9. Set the position control lever (1) to the uppermost position, then
move the lift arm to the upper end by hand and measure the free
play.
10. Stop the engine.
11. If the measurement is not within the factory specifications.
adjusting position control feedback rod again.
9Y1210278HYS0010US0
Position control lever
operating force (without
draft control lever)
Factory specification
20 to 34 N
2.0 to 3.5 kgf
4.4 to 7.7 lbf
Position control lever
operating force (with
draft control lever)
Up
Factory
specifica-
tion
40 to 58 N
4.0 to 6.0 kgf
8.9 to 13 lbf
Down
Factory
specifica-
tion
15 to 29 N
1.5 to 3.0 kgf
3.3 to 6.6 lbf
Draft control lever
operating force
Factory specification
25 to 39 N
2.5 to 4.0 kgf
5.6 to 8.8 lbf
(1) Draft Control Lever (If equipped)
(2) Position Control Lever
(3) Disc Spring
A: Grease Position
Lift arm free play at
maximum raising
position
Factory specification
10 to 15 mm
0.40 to 0.59 in.
(1) Position Control Lever
(2) Draft Control Lever (If Equipped)
(3) Position Control Feedback Rod
(4) Adjusting Nut
(5) Lock Nut
A: Lift Arm Free Play
KiSC issued 08, 2012 A
Summary of Contents for Kubota L4100
Page 1: ...L4100 WORKSHOP MANUAL TRACTOR KiSC issued 08 2012 A...
Page 3: ...I INFORMATION KiSC issued 08 2012 A...
Page 9: ...INFORMATION L4100 WSM I 5 EU 9Y1210278INI0002US0 KiSC issued 08 2012 A...
Page 13: ...INFORMATION L4100 WSM I 9 EU Mid mount type ROPS 9Y1210278INI0006US0 KiSC issued 08 2012 A...
Page 14: ...G GENERAL KiSC issued 08 2012 A...
Page 67: ...1 ENGINE KiSC issued 08 2012 A...
Page 130: ...2 CLUTCH KiSC issued 08 2012 A...
Page 160: ...3 TRANSMISSION KiSC issued 08 2012 A...
Page 161: ...CONTENTS 1 STRUCTURE 3 M1 MECHANISM KiSC issued 08 2012 A...
Page 201: ...4 REAR AXLE KiSC issued 08 2012 A...
Page 202: ...CONTENTS 1 STRUCTURE 4 M1 MECHANISM KiSC issued 08 2012 A...
Page 210: ...5 BRAKES KiSC issued 08 2012 A...
Page 211: ...CONTENTS 1 STRUCTURE 5 M1 2 OPERATION 5 M2 MECHANISM KiSC issued 08 2012 A...
Page 224: ...6 FRONT AXLE KiSC issued 08 2012 A...
Page 225: ...CONTENTS 1 STRUCTURE 6 M1 2 FRONT WHEEL ALIGNMENT 6 M2 MECHANISM KiSC issued 08 2012 A...
Page 245: ...7 STEERING KiSC issued 08 2012 A...
Page 264: ...8 HYDRAULIC SYSTEM KiSC issued 08 2012 A...