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ENGINE DIVISION SERVICE MANUAL
TM 5-4210-230-14&P-1
ELECTRICAL
DISTRIBUTOR
(PRESTOLITE IDN-4000 Series)
BREAKERLESS
WITH INTEGRAL ELECTRONIC CONTROL UNIT
1978 thru 1981
CONTENTS
Subject
Page
DESCRIPTION ................................ ................................ ................................ ................................ ...........
3
OPERATION ................................ ................................ ................................ ................................ ..............
4
MAINTENANCE................................ ................................ ................................ ................................ ..........
5
DISTRIBUTOR SERVICE: ................................ ................................ ................................ ..........................
Removal ................................ ................................ ................................ ................................ ..............
5
Distributor Shaft and Bushing Wear Test................................ ................................ ..............................
6
Distributor Operation Test ................................ ................................ ................................ ....................
6
Disassembly ................................ ................................ ................................ ................................ ........
8
Cleaning and Inspection................................ ................................ ................................ .......................
12
Housing Bushing Replacement................................ ................................ ................................ .............
12
Mechanical Advance System Service................................ ................................ ................................ ...
17
Tachometer Drive Service................................ ................................ ................................ ....................
17
Reassembly................................ ................................ ................................ ................................ .........
19
Installation ................................ ................................ ................................ ................................ ...........
22
IGNITION SYSTEM TROUBLESHOOTING TEST:
Test Equipment................................ ................................ ................................ ................................ ....
23
Test Procedure................................ ................................ ................................ ................................ .....
23
Secondary Circuit Inspection................................ ................................ ................................ ................
27
Primary Voltage Drop Test................................ ................................ ................................ ..........................
28
TROUBLESHOOTING GUIDE ................................ ................................ ................................ ....................
29,30
DISTRIBUTOR TEST SPECIFICATIONS ................................ ................................ ................................ ....
31
CGES-145-U Page 1
PRINTED IN UNITED STA TES OF AMERICA
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