{"id":2637,"date":"2023-11-14T20:45:09","date_gmt":"2023-11-14T19:45:09","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2637"},"modified":"2023-11-14T20:46:09","modified_gmt":"2023-11-14T19:46:09","slug":"checking-and-adjusting-closing-angle-dwell-angle-and-firing-point","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/14\/checking-and-adjusting-closing-angle-dwell-angle-and-firing-point\/","title":{"rendered":"Checking and adjusting closing angle (dwell angle) and firing point"},"content":{"rendered":"

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
07.5\u2014500 Checking and adjusting closing angle (dwell angle) and firing point<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Closing angle (dwell angle)<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Normal coil ignition<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Closing angle (dwell angle) Testing and adjusting value <\/strong>at idle1<\/sup>)<\/div>\n<\/div>\n<\/td>\n
\n
\n
Change between idle and 3000\/min<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
39-42<\/div>\n<\/div>\n<\/td>\n
\n
\n
max. \u00b1 3<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
’) When installing new breaker points, adjust closing angle (dwell angle) to 42 \u00b1 1\u00b0.<\/div>\n
Transistorized ignition system (T<\/strong><\/div>\n
Identification: <\/strong>blue ignition coil, two pre-resistors and transistorized switchgear.<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Closing angle (dwell angle) Testing and adjusting value <\/strong>at idle2<\/sup>)<\/div>\n<\/div>\n<\/td>\n
\n
\n
Change between idle and 3000\/min<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
30-40<\/div>\n<\/div>\n<\/td>\n
\n
\n
max. \u00b1 3<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
2<\/sup>) When installing new and when adjusting used breaker points, adjust closing angle (dwell angle) to 34 \u00b1 1\u00b0.<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Firing point<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Ignition distributor Bosch no.<\/div>\n<\/div>\n<\/td>\n
\n
\n
Adjusting value of firing point<\/div>\n<\/div>\n<\/td>\n
\n
\n
Test value Ignition adjustment without vacuum<\/div>\n<\/div>\n<\/td>\n
\n
\n
4500\/min<\/div>\n<\/div>\n<\/td>\n
\n
\n
Vacuum adjustment after<\/div>\n<\/div>\n<\/td>\n
\n
\n
Installation value of ignition distributor at starting speed<\/div>\n
without vacuum<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
with vacuum at idle<\/div>\n<\/div>\n<\/td>\n
\n
\n
1500\/min<\/div>\n<\/div>\n<\/td>\n
\n
\n
3000\/min<\/div>\n<\/div>\n<\/td>\n
\n
\n
„retard” at idle<\/div>\n<\/div>\n<\/td>\n
\n
\n
„advance” at 4500\/min (total)<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
1976<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
0 231 <\/strong>309 001<\/div>\n<\/div>\n<\/td>\n
\n
\n
TDC<\/strong><\/div>\n<\/div>\n<\/td>\n
\n
\n
11-17′<\/div>\n<\/div>\n<\/td>\n
\n
\n
26-30c<\/sup><\/div>\n<\/div>\n<\/td>\n
\n
\n
26-30c<\/sup><\/div>\n<\/div>\n<\/td>\n
\n
\n
4-6c<\/sup><\/div>\n<\/div>\n<\/td>\n
\n
\n
8-12\u00b0 (34-42<\/div>\n<\/div>\n<\/td>\n
\n
\n
5\u00b0 before TDC<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
J) <\/em>1976<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
0 231 311 001<\/div>\n<\/div>\n<\/td>\n
\n
\n
7\u00b0 before TDC<\/div>\n<\/div>\n<\/td>\n
\n
\n
10-16c<\/sup><\/div>\n<\/div>\n<\/td>\n
\n
\n
26-33c<\/sup><\/div>\n<\/div>\n<\/td>\n
\n
\n
29-35c<\/sup><\/div>\n<\/div>\n<\/td>\n
\n
\n
7\u00b0 before TDC<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
1973\/74<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
0 231 310 002<\/div>\n<\/div>\n<\/td>\n
\n
\n
4\u00b0 after TDC<\/div>\n<\/div>\n<\/td>\n
\n
\n
13-17\u00b0\u00a0 \u00a0 \u00a0 \u00a0 \u00a031-35\u00b0\u00a0 \u00a0 \u00a0 \u00a0 \u00a037-41\u00b0\u00a0 \u00a0 \u00a0 \u00a0 \u00a09-13<\/div>\n<\/div>\n<\/td>\n
\n
\n
7\u00b0 before TDC<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
(USA) 1975\/76<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
0 231 311 001<\/div>\n<\/div>\n<\/td>\n
\n
\n
7\u00b0 before TDC<\/div>\n<\/div>\n<\/td>\n
\n
\n
10-16\u00b0 26-33\u00b0 29-35<\/div>\n<\/div>\n<\/td>\n
\n
\n
7\u00b0 before TDC<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Special tools<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Digital tester<\/div>\n<\/div>\n<\/td>\n
\n
\"m110<\/div>\n<\/td>\n
\n
\n
001 589 54 21 00<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
07.5.2 lb-500\/1<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Connecting cable<\/div>\n<\/div>\n<\/td>\n
\n
\"m110<\/div>\n<\/td>\n
\n
\n
000 589 04 90 00<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Intermediate plug (adaptor)<\/div>\n<\/div>\n<\/td>\n
\n
\"m110<\/div>\n<\/td>\n
\n
\n
000 589 72 63 00<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Trigger<\/div>\n<\/div>\n<\/td>\n
\n
\"m110<\/div>\n<\/td>\n
\n
\n
000 589 71 63 00<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Conventional tools<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Revolution counter, stroboscope, closing angle (dwell angle) measuring instrument<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Checking and adjusting closing angle (dwell angle)<\/strong><\/div>\n<\/div>\n<\/td>\n
\n
\"m110<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
1\u00a0 \u00a0 Measure closing angle (dwell angle) at idle speed.<\/div>\n
2\u00a0 \u00a0 Measure closing angle (dwell angle) change between idle speed and 3000\/min, max. change \u00b1 3\u00b0<\/div>\n
3\u00a0 \u00a0Adjust closing angle (dwell angle), if required or replace breaker points (07.5\u2014505).<\/div>\n
With used breaker points, the closing angle (dwell angle) can be adjusted only with transistorized ignition.<\/div>\n
Large dwell angle \u2014 small point spacing Small dwell angle \u2014 large point spacing<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
Checking and adjusting firing point<\/strong><\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
4 Measure firing point with stroboscope or digital tester at specified speed with or without vacuum.<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
07.5.2 lb-500\/2<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
5\u00a0 \u00a0 Loosen ignition distributor and set adjusting value of firing point by turning ignition distributor.<\/div>\n
Screw down ignition distributor and check firing point.<\/div>\n
6\u00a0 \u00a0Check centrifugal and vacuum adjustment of ig\u00adnition distributor. For this purpose”, run through specified test values with or without vacuum adjust\u00adment.<\/div>\n<\/div>\n<\/td>\n
\n
\"m110<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n\n
\n
07.5.2 lb-500\/3<\/div>\n<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
<\/td>\n\n
\n
<\/div>\n<\/div>\n

 <\/td>\n

<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

    07.5\u2014500 Checking and adjusting closing angle (dwell angle) and firing point   Closing angle (dwell angle)   Normal coil ignition   Closing angle (dwell angle) Testing and adjusting value at idle1) Change between idle and 3000\/min   39-42 max. \u00b1 3   ’) When installing new breaker points, adjust closing angle (dwell angle) to 42 \u00b1 1\u00b0. Transistorized ignition system (T Identification: blue ignition coil, two pre-resistors and transistorized switchgear.   Closing angle (dwell angle) Testing and adjusting value at idle2) Change between idle and 3000\/min   30-40 max. \u00b1 3   2) When installing new and when adjusting used breaker points, adjust closing angle (dwell angle) to 34 \u00b1 1\u00b0.   Firing point   Ignition distributor Bosch no. Adjusting value of firing point Test value Ignition adjustment without vacuum 4500\/min Vacuum adjustment after Installation value of ignition distributor at starting speed without vacuum with vacuum at idle 1500\/min 3000\/min „retard” at idle „advance” at 4500\/min (total)   1976   0 231 309 001 TDC 11-17′ 26-30c 26-30c 4-6c 8-12\u00b0 (34-42 5\u00b0 before TDC   J) 1976   0 231 311 001 7\u00b0 before TDC 10-16c 26-33c 29-35c 7\u00b0 before TDC   1973\/74   0 231 310 002 4\u00b0 after TDC 13-17\u00b0\u00a0 \u00a0 \u00a0 \u00a0 \u00a031-35\u00b0\u00a0 \u00a0 \u00a0 \u00a0 \u00a037-41\u00b0\u00a0 \u00a0 \u00a0 \u00a0 \u00a09-13 7\u00b0 before TDC   (USA) 1975\/76   0 231 311 001 7\u00b0 before TDC 10-16\u00b0 26-33\u00b0 29-35 7\u00b0 before TDC   Special tools   Digital tester 001 589 54 21 00   07.5.2 lb-500\/1       Connecting cable 000 589 04 90 00   Intermediate plug (adaptor) 000 589 72 63 00   Trigger 000 589 71 63 00   Conventional tools   Revolution counter, stroboscope, closing angle (dwell angle) measuring instrument   Checking and adjusting closing angle (dwell angle) 1\u00a0 \u00a0 Measure closing angle (dwell angle) at idle speed. 2\u00a0 \u00a0 Measure closing angle (dwell angle) change between idle speed and 3000\/min, max. change \u00b1 3\u00b0 3\u00a0 \u00a0Adjust closing angle (dwell angle), if required or replace breaker points (07.5\u2014505). With used breaker points, the closing angle (dwell angle) can be adjusted only with transistorized ignition. Large dwell angle \u2014 small point spacing Small dwell angle \u2014 large point spacing   Checking and adjusting firing point   4 Measure firing point with stroboscope or digital tester at specified speed with or without vacuum.   07.5.2 lb-500\/2       5\u00a0 \u00a0 Loosen ignition distributor and set adjusting value of firing point by turning ignition distributor. Screw down ignition distributor and check firing point. 6\u00a0 \u00a0Check centrifugal and vacuum adjustment of ig\u00adnition distributor. For this purpose”, run through specified test values with or without vacuum adjust\u00adment.   07.5.2 lb-500\/3        <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[34,27],"tags":[],"class_list":["post-2637","post","type-post","status-publish","format-standard","hentry","category-ignition-system","category-m110"],"aioseo_notices":[],"featured_image_src":null,"author_info":{"display_name":"mackuz","author_link":"https:\/\/mbci.mackuz.ovh\/index.php\/author\/mackuz\/"},"_links":{"self":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/comments?post=2637"}],"version-history":[{"count":2,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2637\/revisions"}],"predecessor-version":[{"id":2639,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2637\/revisions\/2639"}],"wp:attachment":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=2637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=2637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=2637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}