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PUB-EP5769A
Rev. 08/00
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! e-mail: sales@robinamerica.com • www.robinamerica.com © Copyright 2000 Robin America, Inc.
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HOW TO USE THIS MANUAL Robin engines are identified by MODEL, SPECIFICATION, and CODE NUMBER. For each model there may be many different versions called specifications. Each specification will be unique in some way. The difference may only be the paint color or it may have a different type of PTO or some other significant difference. In order the identify the correct service part number, it is important to confirm the specifica- tion and code numbers for your engine. The specification and code n
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MANUAL LAYOUT 1. SECTION NAME Parts are broadly classified according to their functions. Refer to the Group Index (table of contents) for respective section name. 2. FIG. No. The FIG. number indexes the reference and part numbers to the illustration. Figure numbers that vary only in the tens place (i.e..: 700 and 710) are in a group of the same section (i.e..:Electrical Device Group). 3. REF. No . The Reference number identifies the part illustration with the corresponding part number in the par
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GROUP INDEX Group Name Page CRANKCASE GROUP ............................................................................... 6 CRANKSHAFT GROUP ............................................................................ 12 INTAKE and EXHAUST GROUP ............................................................... 16 GOVERNOR GROUP ............................................................................... 22 COOLING and STARTING GROUP ......................................................... 24
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SECTION 1 CRANKCASE GROUP FIG. 100 186 187 188 DY30/DY35 & DY41/DY42 - 6 - '00-07
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SECTION 1 CRANKCASE GROUP REF. P P PART NO. DESCRIPTION QTY QTY QTY. REMARKS FROM-TO FIG. 10 228-10111-01 CRANKCASE CP 1 DY30 100 228-10115-01 CRANKCASE CP 1 DY30, Electric Start 100 10 229-10111-01 CRANKCASE CP 1 DY35 100 229-10115-01 CRANKCASE CP 1 DY35, Electric Start 100 10 231-10108-11 CRANKCASE CP 1 DY41 / DY42 100 231-10110-01 CRANKCASE CP 1 DY41 / DY42, Electric Start 100 50 005-26081-80 DOWEL PIN 4 100 51 228-15003-13 PIPE KNOCK 1 100 65 001-32083-51 STUD 3 100 134 010-50800-44 STUD 2 E
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SECTION 1 CRANKCASE GROUP FIG. 100 186 187 188 DY30/DY35 & DY41/DY42 - 8 - '00-07
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SECTION 1 CRANKCASE GROUP REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 355 231-15004-03 GASKET, T= 0.1 1 Select one piece only, DY41/42 100 231-15005-03 GASKET, T= 0.2 1 Select one piece only, DY41/42 100 231-15006-03 GASKET, T= 0.3 1 Select one piece only, DY41/42 100 356 228-15014-03 O RING 1 DY30 / DY35 100 231-15014-03 O RING 1 DY41 / DY42 100 380 041-05000-11 BLIND PLATE 1 100 410 228-11601-03 OIL PAN 1 DY30 / DY35 100 231-11601-03 OIL PAN 1 DY41 / DY42 100 415 228-15034-03 GASKET, o
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SECTION 1 CRANKCASE GROUP FIG. 110 DY30/DY35 & DY41/DY42 - 10 - '00-07
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SECTION 1 CRANKCASE GROUP REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 20 228-14204-03 VALVE GUIDE 2 110 70 001-37082-01 STUD 4 DY30 / DY35 110 001-37082-01 STUD 4 DY41 / DY42 110 416 980-05060-10 BOLT and WASHER AY 2 110 510 228-12401-12 CYLINDER UN 1 DY30 110 229-12401-12 CYLINDER UN 1 DY35 110 231-12401-02 CYLINDER UN 1 DY41 / DY42 110 520 229-15011-03 O RING 1 110 540 228-15012-13 SPACER, T=0.1 1 Select one piece only, DY30 110 228-15013-13 SPACER, T= 0.2 1 Select one piece only, DY30
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SECTION 2 CRANKSHAFT GROUP FIG. 200 With Balancer DY30/DY35 & DY41/DY42 - 12 - '00-07
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SECTION 2 CRANKSHAFT GROUP REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 10 228-20202-11 CRANKSHAFT CP 1 DY30 / DY35 200 262-20202-01 CRANKSHAFT CP 1 DY41 / DY42 200 25 060-04000-30 BALL BEARING 1 200 50 017-32600-10 LOCK NUT 1 200 65 020-52600-12 LOCK WASHER 1 200 70 005-30040-81 KEY 1 DY30 / DY35 200 005-30072-01 KEY 1 DY41 / DY42 200 210 228-24301-11 BALANCER CP 1 DY30 / DY35 200 231-24301-11 BALANCER CP 1 DY41 / DY42 200 220 061-01500-10 NEEDLE BEARING 2 200 230 228-24202-03 BALANCER G
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SECTION 2 CRANKSHAFT GROUP FIG. 200 With Balancer DY30/DY35 & DY41/DY42 - 14 - '00-07
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SECTION 2 CRANKSHAFT GROUP REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 395 228-22801-13 LARGE END BEARING 2 STD. 200 228-22802-13 LARGE END BEARING 2 0.25mm undersize 200 228-22803-13 LARGE END BEARING 2 0.50mm undersize 200 500 228-22421-21 FLYWHEEL CP 1 DY30 / DY35 200 262-22401-01 FLYWHEEL CP 1 DY41 / DY42 200 510 228-22420-23 FLYWHEEL 1 DY30 / DY35 200 262-22401-03 FLYWHEEL 1 DY41 / DY42 200 520 228-71001-03 RING GEAR 1 Electric Start 200 530 243-15011-03 PIPE KNOCK 2 Electric Start
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SECTION 3 INTAKE and EXHAUST GROUP FIG. 300 DY30/DY35 & DY41/DY42 - 16 - '00-07
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SECTION 3 INTAKE and EXHAUST GROUP REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 10 228-31604-00 CAMSHAFT AY 1 300 20 228-31604-01 CAMSHAFT CP 1 300 30 228-33222-01 CAMSHAFT GEAR CP 1 300 35 228-35561-03 RELEASE LEVER 1 300 40 005-32042-01 WOODRUFF KEY 1 300 48 023-02000-20 SPACER, T= 0.8 1 Select one piece only 300 023-02000-30 SPACER, T= 1.0 1 Select one piece only 300 023-02000-40 SPACER, T= 1.2 1 Select one piece only 300 50 228-33301-03 TAPPET 2 300 60 228-33601-03 VALVE SPRING 2 300
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SECTION 3 INTAKE and EXHAUST GROUP FIG. 310 DY30/DY35 & DY41/DY42 - 18 - '00-07
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SECTION 3 INTAKE and EXHAUST GROUP REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 310 228-30105-01 MUFFLER CP 1 310 320 228-34201-11 MUFFLER COVER CP 1 310 340 228-35006-03 GASKET 1 310 350 002-19080-00 NUT 2 310 354 003-20080-00 SPRING WASHER 2 310 360 011-00600-10 FLANGE BOLT 4 310 DY30/DY35 & DY41/DY42 - 19 - '00-07
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SECTION 3 INTAKE and EXHAUST GROUP FIG. 320 STD. 2-Stage A Flat Pleated Oil Bath 2- Stage Oval B C 380 350 550 DY30/DY35 & DY41/DY42 - 20 - '00-07