{"id":3032,"date":"2023-11-19T13:02:40","date_gmt":"2023-11-19T12:02:40","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=3032"},"modified":"2023-11-19T13:02:40","modified_gmt":"2023-11-19T12:02:40","slug":"removal-and-installation-of-coolant-pump-housing","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/19\/removal-and-installation-of-coolant-pump-housing\/","title":{"rendered":"Removal and installation of coolant pump housing"},"content":{"rendered":"

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20\u2014230 Removal and installation of coolant pump housing<\/strong><\/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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Model 116<\/div>\n<\/div>\n<\/td>\n
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6-10<\/div>\n<\/div>\n<\/td>\n
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Radiator drain plug<\/div>\n<\/div>\n<\/td>\n
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Model 123, 126<\/div>\n<\/div>\n<\/td>\n
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1.5-21<\/sup>)<\/div>\n<\/div>\n<\/td>\n
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Coolant pump housing to cylinder crankcase<\/div>\n<\/div>\n<\/td>\n
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27-33<\/div>\n<\/div>\n<\/td>\n
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Viscofan coupling to coolant pump<\/div>\n<\/div>\n<\/td>\n
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20-25<\/div>\n<\/div>\n<\/td>\n
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l<\/sup>) <\/em>This torque can be obtained by means of a washer or a coin.<\/div>\n<\/div>\n<\/td>\n
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Special tools<\/strong><\/div>\n<\/div>\n<\/td>\n
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Tester for cooling system<\/div>\n<\/div>\n<\/td>\n
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\"om617<\/div>\n<\/td>\n
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001 589 48 21 00<\/div>\n<\/div>\n<\/td>\n
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Radiator cap with hose for leak test<\/div>\n<\/div>\n<\/td>\n
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605 589 00 25 00<\/div>\n<\/div>\n<\/td>\n
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Socket 27 mm, 1\/2″ square<\/div>\n<\/div>\n<\/td>\n
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001 589 65 09 00<\/div>\n<\/div>\n<\/td>\n
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7 mm socket on flexible shaft for hose clamps with worm drive<\/div>\n<\/div>\n<\/td>\n
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123 589 12 09 00<\/div>\n<\/div>\n<\/td>\n
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Removal<\/strong><\/div>\n<\/div>\n<\/td>\n
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1\u00a0 \u00a0 Completely drain coolant (20-010).<\/div>\n
2\u00a0 \u00a0 Remove radiator (20-420).<\/div>\n
3\u00a0 \u00a0 Remove fan with viscofan coupling.<\/div>\n
4\u00a0 \u00a0Slacken all V-belts and remove (13-340).<\/div>\n
5\u00a0 \u00a0 Remove coolant pump pulley.<\/div>\n
6\u00a0 \u00a0 Remove crankshaft pulley and vibration damper (03-340).<\/div>\n<\/div>\n<\/td>\n
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\"om617<\/div>\n<\/td>\n
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Drain plug on cylinder crankcase<\/div>\n<\/div>\n<\/td>\n
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20.8-230\/1 F 2<\/div>\n<\/div>\n<\/td>\n
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7\u00a0 \u00a0 Disconnect hot water return hose on coolant pump housing.<\/div>\n
8\u00a0 \u00a0Disconnect hose between coolant thermostat hous\u00ading and coolant pump housing.<\/div>\n
9\u00a0 \u00a0 Rotate crankshaft with tool combination until the recess in balancing disk is in front of lower fastening screw of coolant pump housing (arrow).<\/div>\n<\/div>\n<\/td>\n
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1100-6438,1<\/div>\n<\/div>\n<\/td>\n
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10\u00a0 \u00a0 Unscrew vent line on coolant pump housing (arrow).<\/div>\n
11\u00a0 \u00a0 Unscrew coolant pump housing and remove together with coolant pump.<\/div>\n<\/div>\n<\/td>\n
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Installation<\/strong><\/div>\n<\/div>\n<\/td>\n
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12\u00a0 \u00a0 Install coolant pump housing with new gasket and tighten fastening screws to 27\u201433 Nm.<\/div>\n
13\u00a0 \u00a0 For further installation proceed vice versa to removal.<\/div>\n
14\u00a0 \u00a0Add coolant (20-010).<\/div>\n
15\u00a0 \u00a0Pressure-test cooling system with tester (approx. 1 bar gage pressure).<\/div>\n<\/div>\n<\/td>\n
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20.8-230\/2 F 2<\/div>\n<\/div>\n<\/td>\n
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    20\u2014230 Removal and installation of coolant pump housing   Tightening torques Nm   Model 116 6-10   Radiator drain plug   Model 123, 126 1.5-21)   Coolant pump housing to cylinder crankcase 27-33   Viscofan coupling to coolant pump 20-25   l) This torque can be obtained by means of a washer or a coin.   Special tools   Tester for cooling system 001 589 48 21 00 Radiator cap with hose for leak test 605 589 00 25 00 Socket 27 mm, 1\/2″ square 001 589 65 09 00 7 mm socket on flexible shaft for hose clamps with worm drive 123 589 12 09 00   Removal   1\u00a0 \u00a0 Completely drain coolant (20-010). 2\u00a0 \u00a0 Remove radiator (20-420). 3\u00a0 \u00a0 Remove fan with viscofan coupling. 4\u00a0 \u00a0Slacken all V-belts and remove (13-340). 5\u00a0 \u00a0 Remove coolant pump pulley. 6\u00a0 \u00a0 Remove crankshaft pulley and vibration damper (03-340). Drain plug on cylinder crankcase   20.8-230\/1 F 2       7\u00a0 \u00a0 Disconnect hot water return hose on coolant pump housing. 8\u00a0 \u00a0Disconnect hose between coolant thermostat hous\u00ading and coolant pump housing. 9\u00a0 \u00a0 Rotate crankshaft with tool combination until the recess in balancing disk is in front of lower fastening screw of coolant pump housing (arrow).   1100-6438,1     10\u00a0 \u00a0 Unscrew vent line on coolant pump housing (arrow). 11\u00a0 \u00a0 Unscrew coolant pump housing and remove together with coolant pump.   Installation   12\u00a0 \u00a0 Install coolant pump housing with new gasket and tighten fastening screws to 27\u201433 Nm. 13\u00a0 \u00a0 For further installation proceed vice versa to removal. 14\u00a0 \u00a0Add coolant (20-010). 15\u00a0 \u00a0Pressure-test cooling system with tester (approx. 1 bar gage pressure).   20.8-230\/2 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":[55,44],"tags":[],"class_list":["post-3032","post","type-post","status-publish","format-standard","hentry","category-engine-cooling-om617","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\/3032","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=3032"}],"version-history":[{"count":1,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/3032\/revisions"}],"predecessor-version":[{"id":3033,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/3032\/revisions\/3033"}],"wp:attachment":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=3032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=3032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=3032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}