6. SERVICING; [1] STARTER; Overrunning Clutch- Page 732

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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ELECTRICAL SYSTEM

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

9-S94

6. SERVICING

[1] STARTER

Overrunning Clutch

1. Inspect the pinion for wear or damage.

2. If  there  is  any  problem,  replace  the  overrunning  clutch

assembly.

3. Check  that  the  pinion  turns  freely  and  smoothly  in  the

overrunning direction and does not slip in the cranking direction.

4. If  the  pinion  slips  or  does  not  rotate  in  the  both  directions,

replace the overrunning clutch assembly.

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Commutator and Mica

1. Check the contact face of the commutator for wear, and grind

the commutator with emery paper if it is slightly worn.

2. Measure the commutator O.D. with an outside micrometer at

several points.

3. If the minimum O.D. is less than the allowable limit, replace the

armature.

4. If the difference of the O.D.'s exceeds the allowable limit, correct

the commutator on a lathe to the factory specification.

5. Measure the mica undercut.

6. If the undercut is less than the allowable limit, correct it with a

saw blade and chamfer the segment edges.

9Y1210824ELS0159US0

Brush Wear

1. If the contact face of the brush is dirty or dusty, clean it with

emery paper.

2. Measure the brush length 

(A)

 with vernier calipers.

3. If the length is less than the allowable limit, replace the yoke

assembly and brush holder.

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Commutator O.D.

Factory specification

30.0 mm

1.181 in.

Allowable limit

29.0 mm

1.142 in.

Difference of O.D.'s

Factory specification

Less than

0.02 mm

0.0008 in.

Allowable limit

0.05 mm 

0.0020 in.

Mica undercut

Factory specification

0.50 to 0.80 mm

0.020 to 0.031 in.

Allowable limit

0.2 mm

0.008 in.

(1) Segment

(2) Undercut

(3) Mica

(a) Correct
(b) Incorrect

Brush length 

(A)

Factory specification

15.0 mm

0.591 in.

Allowable limit

11.0 mm

0.433 in.

KiSC issued 03, 2016 A

Detailed Information for Kubota L3560 Owners Manual

Lists of information found in Kubota L3560 Owners Manual - Page 732

  • 6. SERVICING [1] STARTER Overrunning Clutch 1.
  • 2. If there is any problem, replace the overrunning clutch assembly.
  • 3. Check that the pinion turns freely and smoothly in the overrunning direction and does not slip in the cranking direction.
  • 4. If the pinion slips or does not rotate in the both directions, replace the overrunning clutch assembly.
  • 1. Check the contact face of the commutator for wear, and grind the commutator with emery paper if it is slightly worn.
  • 2. Measure the commutator O.
  • 3. If the minimum O.
  • 4. If the difference of the O.
  • 5. Measure the mica undercut.
  • 6. If the undercut is less than the allowable limit, correct it with a saw blade and chamfer the segment edges.
  • 1. If the contact face of the brush is dirty or dusty, clean it with emery paper.
  • 2. Measure the brush length (A) with vernier calipers.
  • 3. If the length is less than the allowable limit, replace the yoke assembly and brush holder.
  • 1.181 in.
  • 29.0 mm 1.
  • 15.0 mm 0.
  • 11.0 mm 0.

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