{"id":2911,"date":"2023-11-17T23:43:55","date_gmt":"2023-11-17T22:43:55","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2911"},"modified":"2023-11-17T23:43:55","modified_gmt":"2023-11-17T22:43:55","slug":"checking-injection-timing-begin-of-delivery-flow-pressure-method","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/17\/checking-injection-timing-begin-of-delivery-flow-pressure-method\/","title":{"rendered":"Checking injection timing (begin of delivery) (flow pressure method)"},"content":{"rendered":"

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07.1\u2014110 Checking injection timing (begin of delivery) (flow pressure method)<\/strong><\/div>\n
Job no. of flat rates or standard texts and flat rates data 07\u20148228 or 8231.<\/div>\n<\/div>\n<\/td>\n
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Test value<\/strong><\/div>\n<\/div>\n<\/td>\n
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Start of delivery before TDC in compression stroke<\/div>\n<\/div>\n<\/td>\n
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+24 \u00b1 1<\/div>\n<\/div>\n<\/td>\n
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Attention!<\/strong><\/div>\n
While conducting measurement, move injection pump control lever to full-load stop and disconnect vacuum hose from vacuum control unit.<\/div>\n<\/div>\n<\/td>\n
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Tightening torques<\/strong><\/div>\n<\/div>\n<\/td>\n
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Nm<\/div>\n<\/div>\n<\/td>\n
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Pipe connection for delivery valves<\/div>\n<\/div>\n<\/td>\n
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40-50<\/div>\n<\/div>\n<\/td>\n
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Injection lines<\/div>\n<\/div>\n<\/td>\n
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25<\/div>\n<\/div>\n<\/td>\n
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Special tools<\/strong><\/div>\n<\/div>\n<\/td>\n
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Box wrench socket open, 17 mm, 1\/2″ drive for injection lines<\/div>\n<\/div>\n<\/td>\n
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11004-6359***^<\/strong><\/div>\n<\/div>\n<\/td>\n
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000 589 68 03 00<\/div>\n<\/div>\n<\/td>\n
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Overflow pipe<\/div>\n<\/div>\n<\/td>\n
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^^11004-6376<\/strong><\/div>\n<\/div>\n<\/td>\n
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636 589 02 23 00<\/div>\n<\/div>\n<\/td>\n
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Conventional tool<\/strong><\/div>\n<\/div>\n<\/td>\n
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Torque wrench 1\/2″ drive, 15\u201465 Nm<\/div>\n<\/div>\n<\/td>\n
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Testing<\/strong><\/div>\n<\/div>\n<\/td>\n
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1<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 Clean injection pump at injection line cap nuts and pipe connections.<\/div>\n
2\u00a0 \u00a0 \u00a0 \u00a0 Pull vacuum line from vacuum control unit.<\/div>\n
3\u00a0 \u00a0 \u00a0 \u00a0 Unscrew injection line of No. 1 cylinder.<\/div>\n<\/div>\n<\/td>\n
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07.1.8-110\/1 F3<\/div>\n<\/div>\n<\/td>\n
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4 Unscrew pipe connection (1) of first injection pump element, removing compression spring (3) and delivery valve (4).<\/div>\n<\/div>\n<\/td>\n
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1\u00a0 \u00a0 Pipe connection<\/div>\n
3\u00a0 \u00a0 Compression spring<\/div>\n
4\u00a0 \u00a0 Delivery valve<\/div>\n
5\u00a0 \u00a0Copper sealing ring<\/div>\n
6\u00a0 \u00a0 Delivery valve carrier<\/div>\n<\/div>\n<\/td>\n
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107-10319\/2<\/div>\n<\/div>\n<\/td>\n
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Attention:<\/strong><\/div>\n
Do not unscrew assembly (2) because injection pump will otherwise have to be re-adjusted on injection pump test rig.<\/div>\n
5 Screw pipe connection back in and attach overflow pipe.<\/div>\n<\/div>\n<\/td>\n
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107-9822<\/div>\n<\/div>\n<\/div>\n<\/td>\n
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1\u00a0 \u00a0 Pipe connection<\/div>\n
2\u00a0 \u00a0 Element assembly<\/div>\n<\/div>\n<\/td>\n
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6 Using wrench and socket, turn crankshaft in normal direction until crank angle is just short of start of delivery in compression stroke of first cylinder.<\/div>\n<\/div>\n<\/td>\n
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R100\/649%<\/div>\n<\/div>\n<\/td>\n
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7 Open union screw (2) at fuel filter and fill fuel filter using hand feed pump to make fuel run out of overflow pipe.<\/div>\n<\/div>\n<\/td>\n
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07.1.8-110\/2 F2<\/div>\n<\/div>\n<\/td>\n
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Attention:<\/strong><\/div>\n
While conducting measurement, move injection pump control lever to full load and detach vacuum hose from vacuum control unit.<\/div>\n<\/div>\n<\/td>\n
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1\u00a0 \u00a0 Control lever<\/div>\n
2\u00a0 \u00a0 Full-load stop<\/div>\n
3\u00a0 \u00a0 Idle stop<\/div>\n<\/div>\n<\/td>\n
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8 Turn crankshaft in direction of rotation until fuel at overflow pipe takes the shape of droplets. Droplet formation: one droplet per second.<\/div>\n
Note: <\/strong>On pipe connections with relief throttles (2), no full fuel jet comes out of overflow pipe, but measuring accuracy is not influenced.<\/div>\n<\/div>\n<\/td>\n
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9\u00a0 \u00a0 \u00a0 \u00a0 While maintaining this position, note start of delivery in degrees on balance disk. Adjust start of delivery if necessary (07.1\u2014115).<\/div>\n
10\u00a0 \u00a0 \u00a0 Unscrew overflow pipe and pipe connection.<\/div>\n<\/div>\n<\/td>\n
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07.1.8-110\/3 F3<\/div>\n<\/div>\n<\/td>\n
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11\u00a0 \u00a0 \u00a0 \u00a0Remove delivery valve holder (6), checking whether delivery valve (4) moves freely in holder (6).<\/div>\n
12\u00a0 \u00a0 \u00a0 Insert delivery valve holder (6) with annular groove pointing downward.<\/div>\n
Attention:<\/strong><\/div>\n
The copper sealing ring (5) is located beneath the delivery valve holder and need not be exchanged.<\/div>\n<\/div>\n<\/td>\n
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Up to Bosch production date „248” (August 1982)<\/div>\n
1\u00a0 \u00a0 \u00a0Pipe connection<\/div>\n
3\u00a0 \u00a0 Compression spring<\/div>\n
4\u00a0 \u00a0 Delivery valve<\/div>\n
5\u00a0 \u00a0 Copper sealing ring<\/div>\n
6\u00a0 \u00a0 Delivery valve carrier<\/div>\n<\/div>\n<\/td>\n
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1O7-I031S\/2<\/div>\n<\/div>\n<\/td>\n
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Note: <\/strong>Starting Bosch production date „249” (September 1982) modified delivery valve carriers will be installed. On these carriers, the ring groove must be pointing up\u00adwards.<\/div>\n<\/div>\n<\/td>\n
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Starting Bosch production date „249′ (September 1982)<\/div>\n
Arrow = modified version with additional ring groove<\/div>\n<\/div>\n<\/td>\n
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107-25354<\/strong><\/div>\n<\/div>\n<\/td>\n
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13\u00a0 \u00a0 \u00a0 Slightly lubricate threads of pipe connection (1), screw-in and tighten to 40\u201450 Nm in one step.<\/strong><\/div>\n
14<\/strong>\u00a0 \u00a0 \u00a0 Fit injection line and vent injection system (07.1-140).<\/div>\n
15\u00a0 \u00a0 \u00a0 Run engine and check all connections for leakage. Any pipe connection that is leaking has to be exchanged. In this case, remember to exchange <\/strong>copper sealing ring beneath delivery valve holder <\/strong>(07.1-210).<\/div>\n<\/div>\n<\/td>\n
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07.1.8-110\/4 F3<\/div>\n<\/div>\n<\/td>\n
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    07.1\u2014110 Checking injection timing (begin of delivery) (flow pressure method) Job no. of flat rates or standard texts and flat rates data 07\u20148228 or 8231.   Test value   Start of delivery before TDC in compression stroke +24 \u00b1 1   Attention! While conducting measurement, move injection pump control lever to full-load stop and disconnect vacuum hose from vacuum control unit.   Tightening torques Nm Pipe connection for delivery valves 40-50 Injection lines 25   Special tools   Box wrench socket open, 17 mm, 1\/2″ drive for injection lines 11004-6359***^ 000 589 68 03 00 Overflow pipe ^^11004-6376 636 589 02 23 00 Conventional tool     Torque wrench 1\/2″ drive, 15\u201465 Nm       Testing 1\u00a0 \u00a0 \u00a0 \u00a0 Clean injection pump at injection line cap nuts and pipe connections. 2\u00a0 \u00a0 \u00a0 \u00a0 Pull vacuum line from vacuum control unit. 3\u00a0 \u00a0 \u00a0 \u00a0 Unscrew injection line of No. 1 cylinder.   07.1.8-110\/1 F3       4 Unscrew pipe connection (1) of first injection pump element, removing compression spring (3) and delivery valve (4). 1\u00a0 \u00a0 Pipe connection 3\u00a0 \u00a0 Compression spring 4\u00a0 \u00a0 Delivery valve 5\u00a0 \u00a0Copper sealing ring 6\u00a0 \u00a0 Delivery valve carrier 107-10319\/2   Attention: Do not unscrew assembly (2) because injection pump will otherwise have to be re-adjusted on injection pump test rig. 5 Screw pipe connection back in and attach overflow pipe. 107-9822 1\u00a0 \u00a0 Pipe connection 2\u00a0 \u00a0 Element assembly   6 Using wrench and socket, turn crankshaft in normal direction until crank angle is just short of start of delivery in compression stroke of first cylinder.   R100\/649%   7 Open union screw (2) at fuel filter and fill fuel filter using hand feed pump to make fuel run out of overflow pipe.   07.1.8-110\/2 F2       Attention: While conducting measurement, move injection pump control lever to full load and detach vacuum hose from vacuum control unit. 1\u00a0 \u00a0 Control lever 2\u00a0 \u00a0 Full-load stop 3\u00a0 \u00a0 Idle stop   8 Turn crankshaft in direction of rotation until fuel at overflow pipe takes the shape of droplets. Droplet formation: one droplet per second. Note: On pipe connections with relief throttles (2), no full fuel jet comes out of overflow pipe, but measuring accuracy is not influenced.   9\u00a0 \u00a0 \u00a0 \u00a0 While maintaining this position, note start of delivery in degrees on balance disk. Adjust start of delivery if necessary (07.1\u2014115). 10\u00a0 \u00a0 \u00a0 Unscrew overflow pipe and pipe connection.   07.1.8-110\/3 F3       11\u00a0 \u00a0 \u00a0 \u00a0Remove delivery valve holder (6), checking whether delivery valve (4) moves freely in holder (6). 12\u00a0 \u00a0 \u00a0 Insert delivery valve holder (6) with annular groove pointing downward. Attention: The copper sealing ring (5) is located beneath the delivery valve holder and need not be exchanged.   Up to Bosch production date „248” (August 1982) 1\u00a0 \u00a0 \u00a0Pipe connection 3\u00a0 \u00a0 Compression spring 4\u00a0 \u00a0 Delivery valve 5\u00a0 \u00a0 Copper sealing ring 6\u00a0 \u00a0 Delivery valve carrier 1O7-I031S\/2   Note: Starting Bosch production date „249” (September 1982) modified delivery valve carriers will be installed. On these carriers, the ring groove must be pointing up\u00adwards. Starting Bosch production date „249′ (September 1982) Arrow = modified version with additional ring groove   107-25354   13\u00a0 \u00a0 \u00a0 Slightly lubricate threads of pipe connection (1), screw-in and tighten to 40\u201450 Nm in one step. 14\u00a0 \u00a0 \u00a0 Fit injection line and vent injection system (07.1-140). 15\u00a0 \u00a0 \u00a0 Run engine and check all connections for leakage. Any pipe connection that is leaking has to be exchanged. In this case, remember to exchange copper sealing ring beneath delivery valve holder (07.1-210).   07.1.8-110\/4 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":[49,44],"tags":[],"class_list":["post-2911","post","type-post","status-publish","format-standard","hentry","category-injection-system","category-om617"],"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\/2911","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=2911"}],"version-history":[{"count":1,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2911\/revisions"}],"predecessor-version":[{"id":2912,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2911\/revisions\/2912"}],"wp:attachment":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=2911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=2911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=2911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}