{"id":2317,"date":"2023-11-08T19:18:47","date_gmt":"2023-11-08T19:18:47","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2317"},"modified":"2023-11-08T19:18:47","modified_gmt":"2023-11-08T19:18:47","slug":"knocking-out-and-inserting-steel-balls-for-main-oil-ducts","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/08\/knocking-out-and-inserting-steel-balls-for-main-oil-ducts\/","title":{"rendered":"Knocking-out and inserting steel balls for main oil ducts"},"content":{"rendered":"

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01\u2014130 Knocking-out and inserting steel balls for main oil ducts<\/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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Fastening bolts for intermediate flange<\/div>\n<\/div>\n<\/td>\n
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65<\/div>\n<\/div>\n<\/td>\n
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Closing plug for main oil duct<\/div>\n<\/div>\n<\/td>\n
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40<\/div>\n<\/div>\n<\/td>\n
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Pressure relief valve in main oil duct front<\/div>\n<\/div>\n<\/td>\n
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40<\/div>\n<\/div>\n<\/td>\n
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Closing plug pressure relief valve<\/div>\n<\/div>\n<\/td>\n
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50<\/div>\n<\/div>\n<\/td>\n
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Screw M 8 x 65 for vibration damper<\/div>\n<\/div>\n<\/td>\n
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35<\/div>\n<\/div>\n<\/td>\n
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Screw M 18 x 1.5 <\/strong>x 45 on crankshaft<\/div>\n<\/div>\n<\/td>\n
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400-450<\/div>\n<\/div>\n<\/td>\n
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Necked-down screw for driven plate and flywheel<\/div>\n<\/div>\n<\/td>\n
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initial torque<\/div>\n<\/div>\n<\/td>\n
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40<\/div>\n<\/div>\n<\/td>\n
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torque angle<\/div>\n<\/div>\n<\/td>\n
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90\u00b0-100\u00b0<\/div>\n<\/div>\n<\/td>\n
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Note<\/strong><\/div>\n<\/div>\n<\/td>\n
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Since October 1976 the 2 main oil ducts (arrows) in cylinder crankcase at transmission end are closed by means of steel balls 15 <\/strong>mm dia. VO DIN 5401 part no. 005401 515001.<\/strong><\/div>\n<\/div>\n<\/td>\n
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For cleaning main oil ducts during engine repairs, the steel balls must be knocked-out from direction of front end of engine.<\/div>\n
Undamaged steel balls can be used several times without refinishing ball seat in crankcase.<\/div>\n
Damaged and rusty steel balls should be replaced.<\/div>\n<\/div>\n<\/td>\n
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01.2-130\/1 F3<\/div>\n<\/div>\n<\/td>\n
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Knocking-out steel ball in upper main oil duct<\/strong><\/div>\n<\/div>\n<\/td>\n
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\"m110<\/div>\n<\/td>\n
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1 Remove transmission.<\/div>\n<\/div>\n<\/td>\n
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2 Remove flywheel (03-410).<\/div>\n<\/div>\n<\/td>\n
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3 Remove radiator (20-420).<\/div>\n<\/div>\n<\/td>\n
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4 Remove vibration damper (03\u2014340).<\/div>\n<\/div>\n<\/td>\n
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5\u00a0 \u00a0Unscrew closing plug (1) and screw oil pressure relief valve out of main oil duct.<\/div>\n
6\u00a0 \u00a0 Knock-out steel ball from direction of engine front end by means of a round steel bar 13 mm dia. and approx. 700 mm long.<\/div>\n<\/div>\n<\/td>\n
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Knocking-out steel ball in lower main oil duct<\/strong><\/div>\n<\/div>\n<\/td>\n
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1 Remove transmission.<\/div>\n<\/div>\n<\/td>\n
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2 Remove flywheel (03-410).<\/div>\n<\/div>\n<\/td>\n
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01.2-130\/2 F3<\/div>\n<\/div>\n<\/td>\n
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3\u00a0 \u00a0Remove radiator (20-420).<\/div>\n
4\u00a0 \u00a0 Remove vibration damper and compensating weight (03-340).<\/div>\n<\/div>\n<\/td>\n
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103-8363<\/strong><\/div>\n<\/div>\n<\/div>\n<\/td>\n
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5\u00a0 \u00a0 Remove complete oil pan (01\u2014310).<\/div>\n
6\u00a0 \u00a0 Remove oil pump (18-210).<\/div>\n<\/div>\n<\/td>\n
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7\u00a0 \u00a0 Remove slide rail (2b) in crankcase (05\u2014340).<\/div>\n
8\u00a0 \u00a0Knock-out steel ball from direction of engine front end by means of a round steel bar 13 mm dia. and approx. 700 mm long.<\/div>\n<\/div>\n<\/td>\n
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01.2-130\/3 F3<\/div>\n<\/div>\n<\/td>\n
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Closing main oil duct<\/strong><\/div>\n<\/div>\n<\/td>\n
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1<\/strong>\u00a0 \u00a0 Thoroughly clean ball seat and bore in main oil duct.<\/div>\n
2\u00a0 \u00a0Coat up on self-made knocking-in mandrel with grease and place steel ball into cup.<\/div>\n<\/div>\n<\/td>\n
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103-13 405<\/strong><\/div>\n<\/div>\n<\/td>\n
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Material: C 45<\/div>\n<\/div>\n<\/td>\n
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3 Position steel ball with knocking-in mandrel and knock-in up to stop on mandrel.<\/div>\n<\/div>\n<\/td>\n
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If the mandrel has no stop, do not exceed dimension a = max. 3 mm to prevent cracking of crankcase.<\/div>\n<\/div>\n<\/td>\n
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a = max. 3 mm<\/div>\n
b= dia. 14.75 to 14.86 mm<\/div>\n
c = oil ducts to crankshaft bearing<\/div>\n<\/div>\n<\/td>\n
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01.2-130\/4 F3<\/div>\n<\/div>\n<\/td>\n
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4\u00a0 \u00a0Mount all parts taken off or removed.<\/div>\n
5\u00a0 \u00a0Run engine warm and check for leaks.<\/div>\n
Note: <\/strong>If oil flows out as the result of a leaking ball seat, knock-out respective steel ball and close main oil duct with a closing plug after cutting the required threads into duct.<\/div>\n<\/div>\n<\/td>\n
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Closing main oil duct with closing plug<\/strong><\/div>\n<\/div>\n<\/td>\n
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1\u00a0 \u00a0 Cut threads M 16 x 1.5 mm approx. 14 mm deep into respective main oil duct.<\/div>\n
2\u00a0 \u00a0Carefully clean main oil duct.<\/div>\n<\/div>\n<\/td>\n
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3 Screw closing plug M 16 x 1.5 mm DIN 908, part no. 000 908 016 001 with aluminum sealing ring A 16 x 22 mm DIN 7603 – AL, part no. 007 603 016 102, and tighten to 40 Nm.<\/div>\n<\/div>\n<\/td>\n
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01.2-130\/5 F3<\/div>\n<\/div>\n<\/td>\n
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      01\u2014130 Knocking-out and inserting steel balls for main oil ducts   Tightening torques Nm   Fastening bolts for intermediate flange 65 Closing plug for main oil duct 40 Pressure relief valve in main oil duct front 40 Closing plug pressure relief valve 50 Screw M 8 x 65 for vibration damper 35 Screw M 18 x 1.5 x 45 on crankshaft 400-450   Necked-down screw for driven plate and flywheel initial torque 40 torque angle 90\u00b0-100\u00b0   Note Since October 1976 the 2 main oil ducts (arrows) in cylinder crankcase at transmission end are closed by means of steel balls 15 mm dia. VO DIN 5401 part no. 005401 515001.   For cleaning main oil ducts during engine repairs, the steel balls must be knocked-out from direction of front end of engine. Undamaged steel balls can be used several times without refinishing ball seat in crankcase. Damaged and rusty steel balls should be replaced.   01.2-130\/1 F3       Knocking-out steel ball in upper main oil duct 1 Remove transmission. 2 Remove flywheel (03-410).   3 Remove radiator (20-420). 4 Remove vibration damper (03\u2014340).   5\u00a0 \u00a0Unscrew closing plug (1) and screw oil pressure relief valve out of main oil duct. 6\u00a0 \u00a0 Knock-out steel ball from direction of engine front end by means of a round steel bar 13 mm dia. and approx. 700 mm long.   Knocking-out steel ball in lower main oil duct 1 Remove transmission. 2 Remove flywheel (03-410).   01.2-130\/2 F3         3\u00a0 \u00a0Remove radiator (20-420). 4\u00a0 \u00a0 Remove vibration damper and compensating weight (03-340). 103-8363   5\u00a0 \u00a0 Remove complete oil pan (01\u2014310). 6\u00a0 \u00a0 Remove oil pump (18-210).   7\u00a0 \u00a0 Remove slide rail (2b) in crankcase (05\u2014340). 8\u00a0 \u00a0Knock-out steel ball from direction of engine front end by means of a round steel bar 13 mm dia. and approx. 700 mm long.   01.2-130\/3 F3         Closing main oil duct   1\u00a0 \u00a0 Thoroughly clean ball seat and bore in main oil duct. 2\u00a0 \u00a0Coat up on self-made knocking-in mandrel with grease and place steel ball into cup.   103-13 405   Material: C 45   3 Position steel ball with knocking-in mandrel and knock-in up to stop on mandrel.   If the mandrel has no stop, do not exceed dimension a = max. 3 mm to prevent cracking of crankcase. a = max. 3 mm b= dia. 14.75 to 14.86 mm c = oil ducts to crankshaft bearing 01.2-130\/4 F3       4\u00a0 \u00a0Mount all parts taken off or removed. 5\u00a0 \u00a0Run engine warm and check for leaks. Note: If oil flows out as the result of a leaking ball seat, knock-out respective steel ball and close main oil duct with a closing plug after cutting the required threads into duct.   Closing main oil duct with closing plug   1\u00a0 \u00a0 Cut threads M 16 x 1.5 mm approx. 14 mm deep into respective main oil duct. 2\u00a0 \u00a0Carefully clean main oil duct. 3 Screw closing plug M 16 x 1.5 mm DIN 908, part no. 000 908 016 001 with aluminum sealing ring A 16 x 22 mm DIN 7603 – AL, part no. 007 603 016 102, and tighten to 40 Nm.   01.2-130\/5 F3        <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,27],"tags":[],"class_list":["post-2317","post","type-post","status-publish","format-standard","hentry","category-engine-removal-and-installation-ventilation-cran","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