{"id":2601,"date":"2023-11-14T20:15:09","date_gmt":"2023-11-14T19:15:09","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2601"},"modified":"2023-11-14T20:15:09","modified_gmt":"2023-11-14T19:15:09","slug":"checking-fuel-pump-relay-with-electronic-rpm-regulation-breakaway","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/14\/checking-fuel-pump-relay-with-electronic-rpm-regulation-breakaway\/","title":{"rendered":"Checking fuel pump relay with electronic rpm regulation (breakaway)"},"content":{"rendered":"

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07.3\u2014165 Checking fuel pump relay with electronic rpm regulation (breakaway)<\/div>\n<\/div>\n<\/td>\n
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Breakaway speeds<\/strong><\/div>\n<\/div>\n<\/td>\n
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Engine<\/div>\n<\/div>\n<\/td>\n
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MB-part no.<\/div>\n<\/div>\n<\/td>\n
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Breakaway speed 1\/min<\/div>\n<\/div>\n<\/td>\n
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Speed signal<\/div>\n<\/div>\n<\/td>\n
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Without decel shutoff<\/strong><\/div>\n<\/div>\n<\/td>\n
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Standard version and<\/strong><\/div>\n<\/div>\n<\/td>\n
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starting model year 1981<\/strong><\/div>\n<\/div>\n<\/td>\n
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110.984 110.986 110.987<\/div>\n<\/div>\n<\/td>\n
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001 545 07 05 001 545 14 05<\/div>\n<\/div>\n<\/td>\n
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6650 \u00b1 50<\/div>\n<\/div>\n<\/td>\n
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With decel shutoff<\/strong><\/div>\n<\/div>\n<\/td>\n
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Standard version<\/strong><\/div>\n<\/div>\n<\/td>\n
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110.988<\/div>\n<\/div>\n<\/td>\n
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001 545 42 05<\/div>\n<\/div>\n<\/td>\n
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6650 \u00b1 50<\/div>\n<\/div>\n<\/td>\n
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Mechanical tachometer<\/div>\n<\/div>\n<\/td>\n
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110.989 110.990<\/div>\n<\/div>\n<\/td>\n
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001 545 43 05<\/div>\n<\/div>\n<\/td>\n
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Electronic tachometer<\/div>\n<\/div>\n<\/td>\n
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Conventional testers<\/strong><\/div>\n<\/div>\n<\/td>\n
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Voltmeter, revolution counter<\/div>\n<\/div>\n<\/td>\n
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07.3.2 lla-165\/1\u00a0 \u00a0 \u00a0 \u00a0 F2<\/div>\n<\/div>\n<\/td>\n
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Layout fuel pump relay<\/strong><\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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Model 107<\/strong><\/div>\n<\/div>\n<\/td>\n
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Lefthand steering<\/strong><\/div>\n
At the right inside vehicle behind glove box. For re\u00adpairs, remove glove box.<\/div>\n<\/div>\n<\/td>\n
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Righthand steering<\/strong><\/div>\n<\/div>\n<\/td>\n
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Model 107<\/div>\n<\/div>\n<\/td>\n
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At the right inside vehicle above pedals.<\/div>\n<\/div>\n<\/td>\n
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Lefthand steering<\/strong><\/div>\n<\/div>\n<\/td>\n
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At the left on wheel house.<\/div>\n<\/div>\n<\/td>\n
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Model 123<\/div>\n<\/div>\n<\/td>\n
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Righthand steering<\/strong><\/div>\n
At the left inside vehicle behind side panelling. Re\u00admove cover for repairs.<\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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Model 123<\/div>\n<\/div>\n<\/td>\n
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Model 126<\/div>\n<\/div>\n<\/td>\n
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Lefthand and righthand steering<\/strong><\/div>\n<\/div>\n<\/td>\n
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At the left in fuse box.<\/div>\n<\/div>\n<\/td>\n
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Model 126<\/div>\n<\/div>\n<\/td>\n
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07.3.2 Ma\u2014165\/2 <\/strong>F2<\/div>\n<\/div>\n<\/td>\n
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A. Prior to September 1981<\/div>\n<\/div>\n<\/td>\n
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Testing<\/div>\n<\/div>\n<\/td>\n
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Test condition<\/div>\n<\/div>\n<\/td>\n
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Battery charged to min. 60 %.<\/div>\n<\/div>\n<\/td>\n
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1\u00a0 \u00a0 \u00a0Fuel pump relay<\/div>\n
2\u00a0 \u00a0 Fuel pump<\/div>\n
3\u00a0 \u00a0 Warm-up compensator<\/div>\n
4\u00a0 \u00a0 TSZ (transistorized coil ignition) switching unit<\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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07.3.2. Ma\u2014165\/3 F 2<\/div>\n<\/div>\n<\/td>\n
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07.3.2 I la\u2014<\/strong>165\/4 F2<\/div>\n<\/div>\n<\/td>\n
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07.3.2 lla-165\/5<\/div>\n<\/div>\n<\/td>\n
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F 2<\/div>\n<\/div>\n<\/td>\n
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07.3.2 lla-165\/6 F2<\/div>\n<\/div>\n<\/td>\n
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If engine is not regulated (breakaway) when attaining max. speed of engine, replace fuel pump relay.<\/div>\n
The respective breakaway speed is punched into fuel pump relay.<\/div>\n<\/div>\n<\/td>\n
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End of test<\/div>\n<\/div>\n<\/td>\n
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B. Starting September 1981<\/strong><\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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Wiring diagram model 123<\/div>\n
1\u00a0 \u00a0Fuel pump relay<\/div>\n
2\u00a0 Thermo time switch<\/div>\n
3\u00a0 Cold starting valve<\/div>\n
4\u00a0 Warm-up compensator<\/div>\n
5\u00a0 Switchover valve<\/div>\n
6\u00a0 Microswitch<\/div>\n<\/div>\n<\/td>\n
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a\u00a0 \u00a0 To output starter lockout and backup lamp switch<\/div>\n
b\u00a0 \u00a0 Transmitter mechanical tachometer<\/div>\n
c\u00a0 \u00a0 \u00a0Fuel pump<\/div>\n
d\u00a0 \u00a0 Fuse 12 terminal 15 access<\/div>\n
e\u00a0 \u00a0 \u00a0Refrigerant compressor<\/div>\n
f\u00a0 \u00a0 Cable connector engine terminal 30<\/div>\n
g\u00a0 \u00a0 Cable connector terminal TD<\/div>\n
h\u00a0 \u00a0 Cable connector engine terminal 50<\/div>\n<\/div>\n<\/td>\n
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Color code bl =blue br = brown ge = yellow gn = green gr =gray rs =pink rt = red sw = black vi = purple ws = white<\/div>\n<\/div>\n<\/td>\n
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07.3.2 Ma\u2014165\/7 F2<\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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Wiring diagram model 107,<\/div>\n
1\u00a0 \u00a0Fuel pump relay<\/div>\n
2\u00a0 Thermo time switch<\/div>\n
3\u00a0 Cold starting valve<\/div>\n
4\u00a0 Warm-up regulator<\/div>\n
5\u00a0 Switchover valve<\/div>\n
6\u00a0 Microswitch<\/div>\n<\/div>\n<\/td>\n
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126<\/div>\n
a\u00a0 \u00a0 Cable connector engine terminal 50<\/div>\n
b\u00a0 \u00a0 Transmitter electronic tachometer<\/div>\n
c\u00a0 \u00a0 \u00a0Fuel pump<\/div>\n
d\u00a0 \u00a0 Fuse 1 4 terminal 1 5 access<\/div>\n
e\u00a0 \u00a0 \u00a0Refrigerant compressor<\/div>\n
f\u00a0 \u00a0 \u00a0Cable connector terminal 30<\/div>\n
g\u00a0 \u00a0 Cable connector terminal TD<\/div>\n
h\u00a0 \u00a0 Cable connector terminal 50<\/div>\n<\/div>\n<\/td>\n
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Color code bl =blue br = brown ge = yellow gn = green gr =gray rs = pink rt = red sw = black vi = purple ws = white<\/div>\n<\/div>\n<\/td>\n
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07.3.2 Ma\u2014165\/8 F2<\/div>\n<\/div>\n<\/td>\n
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07.3.2 lla-165\/9 F2<\/div>\n<\/div>\n<\/td>\n
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07.3.2 Ma\u2014165\/10 F2<\/div>\n<\/div>\n<\/td>\n
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If engine is not regulated (breakaway) when engine max. speed is attained, replace fuel pump relay.<\/div>\n
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    07.3\u2014165 Checking fuel pump relay with electronic rpm regulation (breakaway)   Breakaway speeds   Engine MB-part no. Breakaway speed 1\/min Speed signal   Without decel shutoff   Standard version and starting model year 1981   110.984 110.986 110.987 001 545 07 05 001 545 14 05 6650 \u00b1 50   With decel shutoff   Standard version   110.988 001 545 42 05 6650 \u00b1 50 Mechanical tachometer 110.989 110.990 001 545 43 05 Electronic tachometer   Conventional testers   Voltmeter, revolution counter   07.3.2 lla-165\/1\u00a0 \u00a0 \u00a0 \u00a0 F2       Layout fuel pump relay Model 107 Lefthand steering At the right inside vehicle behind glove box. For re\u00adpairs, remove glove box. Righthand steering Model 107   At the right inside vehicle above pedals.   Model 123 Lefthand steering At the left on wheel house. Model 123   Righthand steering At the left inside vehicle behind side panelling. Re\u00admove cover for repairs. Model 123   Model 126 Lefthand and righthand steering At the left in fuse box. Model 126   07.3.2 Ma\u2014165\/2 F2       A. Prior to September 1981   Testing   Test condition   Battery charged to min. 60 %.   1\u00a0 \u00a0 \u00a0Fuel pump relay 2\u00a0 \u00a0 Fuel pump 3\u00a0 \u00a0 Warm-up compensator 4\u00a0 \u00a0 TSZ (transistorized coil ignition) switching unit   07.3.2. Ma\u2014165\/3 F 2         07.3.2 I la\u2014165\/4 F2         07.3.2 lla-165\/5 F 2         07.3.2 lla-165\/6 F2       If engine is not regulated (breakaway) when attaining max. speed of engine, replace fuel pump relay. The respective breakaway speed is punched into fuel pump relay.   End of test   B. Starting September 1981     Wiring diagram model 123 1\u00a0 \u00a0Fuel pump relay 2\u00a0 Thermo time switch 3\u00a0 Cold starting valve 4\u00a0 Warm-up compensator 5\u00a0 Switchover valve 6\u00a0 Microswitch a\u00a0 \u00a0 To output starter lockout and backup lamp switch b\u00a0 \u00a0 Transmitter mechanical tachometer c\u00a0 \u00a0 \u00a0Fuel pump d\u00a0 \u00a0 Fuse 12 terminal 15 access e\u00a0 \u00a0 \u00a0Refrigerant compressor f\u00a0 \u00a0 Cable connector engine terminal 30 g\u00a0 \u00a0 Cable connector terminal TD h\u00a0 \u00a0 Cable connector engine terminal 50 Color code bl =blue br = brown ge = yellow gn = green gr =gray rs =pink rt = red sw = black vi = purple ws = white   07.3.2 Ma\u2014165\/7 F2         Wiring diagram model 107, 1\u00a0 \u00a0Fuel pump relay 2\u00a0 Thermo time switch 3\u00a0 Cold starting valve 4\u00a0 Warm-up regulator 5\u00a0 Switchover valve 6\u00a0 Microswitch 126 a\u00a0 \u00a0 Cable connector engine terminal 50 b\u00a0 \u00a0 Transmitter electronic tachometer c\u00a0 \u00a0 \u00a0Fuel pump d\u00a0 \u00a0 Fuse 1 4 terminal 1 5 access e\u00a0 \u00a0 \u00a0Refrigerant compressor f\u00a0 \u00a0 \u00a0Cable connector terminal 30 g\u00a0 \u00a0 Cable connector terminal TD h\u00a0 \u00a0 Cable connector terminal 50 Color code bl =blue br = brown ge = yellow gn = green gr =gray rs = pink rt = red sw = black vi = purple ws = white   07.3.2 Ma\u2014165\/8 F2         07.3.2 lla-165\/9 F2         07.3.2 Ma\u2014165\/10 F2         If engine is not regulated (breakaway) when engine max. speed is attained, replace fuel pump relay. The respective breakaway speed is punched into fuel pump relay.   07.3.2 Ma \u2014165\/11 F 2          <\/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":[27,33],"tags":[],"class_list":["post-2601","post","type-post","status-publish","format-standard","hentry","category-m110","category-mechanical-gazoline-injection-system-cis"],"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\/2601","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=2601"}],"version-history":[{"count":1,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2601\/revisions"}],"predecessor-version":[{"id":2602,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2601\/revisions\/2602"}],"wp:attachment":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=2601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=2601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=2601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}