{"id":2530,"date":"2023-11-13T22:42:30","date_gmt":"2023-11-13T21:42:30","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2530"},"modified":"2023-11-13T22:44:17","modified_gmt":"2023-11-13T21:44:17","slug":"adjusting-accelerating-pump","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/13\/adjusting-accelerating-pump\/","title":{"rendered":"Adjusting accelerating pump"},"content":{"rendered":"

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07.2\u2014150 Adjusting accelerating pump<\/strong><\/div>\n<\/div>\n<\/td>\n
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Testing and adjusting values<\/strong><\/div>\n<\/div>\n<\/td>\n
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Begin of injection<\/div>\n<\/div>\n<\/td>\n
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immediately<\/div>\n<\/div>\n<\/td>\n
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Special tool<\/strong><\/div>\n<\/div>\n<\/td>\n
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Clamp<\/div>\n<\/div>\n<\/td>\n
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Perfect functioning of accelerating pump as well as accurate adjustment of pump are absolutely neces\u00adsary for perfect starting or bypass characteristics. Starting and bypass faults may be caused by a wrong direction of injection jet, the jet should not touch neither the pre-atomizer nor the edge of the Venturi. Unless otherwise specified, injection should begin immediately. If the injected quantity is too low, bypass faults may occur in stage I and from stage I \u2014 II (stage jump).<\/div>\n<\/div>\n<\/td>\n
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Testing, adjusting<\/strong><\/div>\n<\/div>\n<\/td>\n
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a) Begin of injection<\/strong><\/div>\n
1\u00a0 \u00a0 Keep engine running. Pinch vacuum hose (64), shut off engine.<\/div>\n
2\u00a0 \u00a0Check whether throttle valve lever (3) is resting against idle speed adjusting screw (68) and adjust vacuum governor, if required.<\/div>\n<\/div>\n<\/td>\n
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3 Set adjusting nut (25) in such a manner that the actuating lever (198) depresses the diaphragm pressure pin (199) by 1.0 mm.<\/div>\n
Note: <\/strong>If no self-locking polystop adjusting nut (25) is installed, secure adjusting nut following adjustment by compressing (pinching) nut.<\/div>\n<\/div>\n<\/td>\n
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b) Operation and direction of injection<\/strong><\/div>\n
4 For this purpose, slowly actuate throttle valve lever, so that a uniform <\/strong>fuel jet will come out of both injection bores (arrows) immediately and on both <\/strong>sides.<\/strong><\/div>\n
Attention!<\/strong><\/div>\n
The fuel jet should not touch edge of Venturi and pre-atomizer, since this may result in starting and bypass faults. If required, remove carburetor cover and clean injection bores.<\/div>\n<\/div>\n<\/td>\n
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07.2.2 la-150\/2<\/div>\n<\/div>\n<\/td>\n
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    07.2\u2014150 Adjusting accelerating pump   Testing and adjusting values   Begin of injection immediately   Special tool   Clamp 000 589 40 37 00   Note   Perfect functioning of accelerating pump as well as accurate adjustment of pump are absolutely neces\u00adsary for perfect starting or bypass characteristics. Starting and bypass faults may be caused by a wrong direction of injection jet, the jet should not touch neither the pre-atomizer nor the edge of the Venturi. Unless otherwise specified, injection should begin immediately. If the injected quantity is too low, bypass faults may occur in stage I and from stage I \u2014 II (stage jump).   Testing, adjusting a) Begin of injection 1\u00a0 \u00a0 Keep engine running. Pinch vacuum hose (64), shut off engine. 2\u00a0 \u00a0Check whether throttle valve lever (3) is resting against idle speed adjusting screw (68) and adjust vacuum governor, if required.   07.2.2 la-150\/1       3 Set adjusting nut (25) in such a manner that the actuating lever (198) depresses the diaphragm pressure pin (199) by 1.0 mm. Note: If no self-locking polystop adjusting nut (25) is installed, secure adjusting nut following adjustment by compressing (pinching) nut.   b) Operation and direction of injection 4 For this purpose, slowly actuate throttle valve lever, so that a uniform fuel jet will come out of both injection bores (arrows) immediately and on both sides. Attention! The fuel jet should not touch edge of Venturi and pre-atomizer, since this may result in starting and bypass faults. If required, remove carburetor cover and clean injection bores.   07.2.2 la-150\/2        <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,27],"tags":[],"class_list":["post-2530","post","type-post","status-publish","format-standard","hentry","category-carburetor-fuel-pump-throttle-linkage","category-m110"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t