[3] PISTON AND CONNECTING ROD; Replacement of Idle Gear Bushing; Piston Pin Bore I.D.- Page 232

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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ENGINE

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

1-S85

Replacement of Idle Gear Bushing
(When removing)

1. Press  out  the  used  idle gear bushing with  the  replacing tool.

(See page G-55.)

(When installing)

1. Clean a new idle gear bushing and idle gear bore, and apply

engine oil to them.

2. Press fit the new bushing with the replacing tool. 

Make sure that the bushing end aligns the end of the idle gear.

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[3]  PISTON AND CONNECTING ROD

Piston Pin Bore I.D.

1. Measure the piston pin bore I.D. in the horizontal and vertical

directions with a cylinder gauge.

2. If the measurement is more than the allowable limit, replace the

piston.

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Oil Clearance between Piston Pin and Small End Bushing

1. Measure the piston pin O.D. where it touches the bushing with

an external micrometer.

2. Measure the small end bushing I.D. with an internal micrometer.

3. Calculate the oil clearance.

4. If the oil clearance is more than the allowable limit, replace the

bushing.

5. If the oil clearance stays more than the allowable limit, replace

the piston pin also.

9Y1210824ENS0091US0

Replacement of Small End Bushing
(When removing)

1. Press out the used small end bushing with the replacing tool.

(See page G-55.)

(When installing)

1. Clean a new small end bushing and bore, and apply engine oil

to them.

2. Make  sure  that  the  oil  hole  of  the  connecting  rod  aligns  the

bushing hole. Then press fit the new bushing with the replacing

tool.

9Y1210824ENS0092US0

(A) When Removing

(B) When Installing

Piston pin bore I.D.

Factory specification

25.000 to 25.013 mm

0.98426 to 0.98476 in.

Allowable limit

25.05 mm

0.9862 in.

Oil clearance between 

piston pin and small end 

bushing

Factory specification

0.014 to 0.036 mm

0.00056 to 0.0014 in.

Allowable limit

0.15 mm

0.0059 in.

Piston pin O.D.

Factory specification

25.004 to 25.011 mm

0.98441 to 0.98468 in.

Small end bushing I.D.

Factory specification

25.025 to 25.040 mm

0.98524 to 0.98582 in.

(A) When Removing

(B) When Installing

KiSC issued 03, 2016 A

Detailed Information for Kubota L3560 Owners Manual

Lists of information found in Kubota L3560 Owners Manual - Page 232

  • 1. Press out the used idle gear bushing with the replacing tool.
  • 55.) (When installing) 1.
  • 2. Press fit the new bushing with the replacing tool.
  • 1. Measure the piston pin bore I.
  • 2. If the measurement is more than the allowable limit, replace the piston.
  • 1. Measure the piston pin O.
  • 2. Measure the small end bushing I.
  • 3. Calculate the oil clearance.
  • 4. If the oil clearance is more than the allowable limit, replace the bushing.
  • 5. If the oil clearance stays more than the allowable limit, replace the piston pin also.
  • 1. Press out the used small end bushing with the replacing tool.
  • 55.) (When installing) 1.
  • 2. Make sure that the oil hole of the connecting rod aligns the bushing hole.
  • 25.000 to 25.
  • 25.05 mm 0.
  • 25.004 to 25.
  • 25.025 to 25.

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