{"id":2302,"date":"2023-11-08T19:03:04","date_gmt":"2023-11-08T19:03:04","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2302"},"modified":"2023-11-08T19:03:04","modified_gmt":"2023-11-08T19:03:04","slug":"checking-compression","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/08\/checking-compression\/","title":{"rendered":"Checking compression"},"content":{"rendered":"

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01\u2014010 Checking compression<\/div>\n<\/div>\n<\/td>\n
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Test values in bar for engine at operating temperature<\/strong><\/div>\n<\/div>\n<\/td>\n
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Engine<\/div>\n<\/div>\n<\/td>\n
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Compression Compression ratio\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0normal<\/div>\n
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Min. Compression Max. difference<\/div>\n
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Normal compression<\/div>\n<\/div>\n<\/td>\n
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9.0<\/div>\n<\/div>\n<\/td>\n
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10-12<\/div>\n<\/div>\n<\/td>\n
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approx. 8,5<\/div>\n<\/div>\n<\/td>\n
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Low compression<\/div>\n<\/div>\n<\/td>\n
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max. 1,5<\/div>\n<\/div>\n<\/td>\n
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(T) <\/em>(T) starting 1976 (aus)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 starting 1977<\/div>\n<\/div>\n<\/td>\n
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8.0<\/div>\n<\/div>\n<\/td>\n
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9-10<\/div>\n<\/div>\n<\/td>\n
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Special tool<\/strong><\/div>\n<\/div>\n<\/td>\n
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Compression recorder with attachments and contact grip.<\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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001 589 46 21 00<\/div>\n<\/div>\n<\/td>\n
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Notes<\/strong><\/div>\n<\/div>\n<\/td>\n
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Check compression with coolant at temperature of 80\u00b0 C.<\/div>\n
Check cylinders for leaks if compression is less than the minimum specification (01\u2014015).<\/strong><\/div>\n
Unscrew all spark plugs for testing.<\/div>\n<\/div>\n<\/td>\n
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01.2-010\/1 F3<\/div>\n<\/div>\n<\/td>\n
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Checking<\/strong><\/div>\n
Models 107, 114 and 116<\/strong><\/div>\n
Connect contact handle to battery + and terminal 50 on starter.<\/div>\n
Disconnect cable on ignition coil terminal 1.<\/div>\n<\/div>\n<\/td>\n
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105-9061<\/div>\n<\/div>\n<\/td>\n
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Model 123<\/strong><\/div>\n
Connect contact handle to terminal 30 and to ter\u00adminal 50 on cable connector.<\/div>\n
Disconnect cable on ignition coil terminal 1.<\/div>\n<\/div>\n<\/td>\n
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100-11048<\/div>\n<\/td>\n
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Attention!<\/div>\n
On engines with CIS injection system, pull-off relay with code number 21 (3) for fuel pump\u2014warm-up compensator.<\/div>\n<\/div>\n<\/td>\n
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Model 126<\/strong><\/div>\n
Separate cable plug, arrow terminal 16, so that the ignition coil, and on engines with CIS the fuel pump, cannot be activated. Connect terminal 30 and 50.<\/div>\n<\/div>\n<\/td>\n
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\u00a001.2-010\/2 F3<\/td>\n\n
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1\u00a0 \u00a0 Rotate engine for several turns with ignition switched off and idle speed or selector lever position ,,P” so that residue and soot will be blown out.<\/div>\n
2\u00a0 \u00a0For testing, rotate engine for eight turns while opening throttle valve.<\/div>\n<\/div>\n<\/td>\n
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01.2-010\/3 F3<\/div>\n<\/div>\n<\/td>\n
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  01\u2014010 Checking compression   Test values in bar for engine at operating temperature   Engine Compression Compression ratio\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0normal t : 1 Min. Compression Max. difference between separate cylinders   Normal compression 9.0 10-12 approx. 8,5   Low compression max. 1,5   (T) (T) starting 1976 (aus)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 starting 1977 8.0 9-10 approx. 7,5   Special tool   Compression recorder with attachments and contact grip. 001 589 46 21 00   Notes   Check compression with coolant at temperature of 80\u00b0 C. Check cylinders for leaks if compression is less than the minimum specification (01\u2014015). Unscrew all spark plugs for testing.   01.2-010\/1 F3   Checking Models 107, 114 and 116 Connect contact handle to battery + and terminal 50 on starter. Disconnect cable on ignition coil terminal 1.   105-9061     Model 123 Connect contact handle to terminal 30 and to ter\u00adminal 50 on cable connector. Disconnect cable on ignition coil terminal 1. 100-11048     Attention! On engines with CIS injection system, pull-off relay with code number 21 (3) for fuel pump\u2014warm-up compensator.   \u00a0„I54-112O5 \u00a0     Model 126 Separate cable plug, arrow terminal 16, so that the ignition coil, and on engines with CIS the fuel pump, cannot be activated. Connect terminal 30 and 50.     \u00a001.2-010\/2 F3   1\u00a0 \u00a0 Rotate engine for several turns with ignition switched off and idle speed or selector lever position ,,P” so that residue and soot will be blown out. 2\u00a0 \u00a0For testing, rotate engine for eight turns while opening throttle valve.   01.2-010\/3 F3                            <\/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":[29,27],"tags":[],"class_list":["post-2302","post","type-post","status-publish","format-standard","hentry","category-engine-removal-and-installation-ventilation-cran","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\/2302","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=2302"}],"version-history":[{"count":1,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2302\/revisions"}],"predecessor-version":[{"id":2303,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2302\/revisions\/2303"}],"wp:attachment":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=2302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=2302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=2302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}