PARTS MANUAL Models EX270DS5023 ENGINE For American Sport Works PUB-EP Rev.
905 Telser Road • Lake Zurich, IL 60047 • Phone: 847-540-7300 • Fax: 847-438-5012 e-mail: sales@robinamerica.com • www.subarupower.com © Copyright 2009 Robin America, Inc.
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 specification and code numbers for your engine.
MANUAL LAYOUT 1 4 3 2 1 6 7 9 2 3 5 8 4 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 .
GROUP INDEX Group Name Page CRANKCASE GROUP ............................................................................... 6 CRANKSHAFT GROUP ............................................................................. 8 INTAKE and EXHAUST GROUP .............................................................. 10 GOVERNOR GROUP .............................................................................. 14 COOLING and STARTING GROUP .........................................................
SECTION 1 CRANKCASE GROUP FIG.
SECTION 1 REF. 10 20 26 30 40 50 60 70 75 80 90 210 220 230 250 260 270 280 300 610 620 630 631 680 690 700 710 960 PART NO.
SECTION 2 CRANKSHAFT GROUP FIG.
SECTION 2 REF. 10 50 70 80 310 320 350 360 361 362 370 371 372 380 PART NO. 279-20901-61 018-01800-10 032-30300-10 207-26001-03 279-22501-30 279-23001-03 279-23301-13 279-23401-H3 279-23403-H3 279-23404-H3 279-23511-17 279-23512-17 279-23513-17 056-51800-10 EX270DS5023 CRANKSHAFT GROUP DESCRIPTION Crankshaft Cp Flange Nut Woodruff Key Key Connecting Rod Ay Connecting Rod Bolt Piston Pin Piston Piston Piston Piston Ring Set Piston Ring Set Piston Ring Set Clip QTY.
SECTION 3 INTAKE and EXHAUST GROUP FIG.
SECTION 3 REF. 10 25 27 34 35 37 38 60 70 80 90 95 150 160 163 166 170 200 202 220 225 230 231 240 241 290 310 320 340 350 360 361 365 385 387 538 540 560 570 580 660 662 665 680 683 PART NO.
SECTION 3 INTAKE and EXHAUST GROUP FIG.
SECTION 3 INTAKE and EXHAUST GROUP REF. 510 -200 -210 -220 -250 -260 -270 -280 -520 DESCRIPTION Air Cleaner Ay Elbow Packing Gasket Cover Label Nut Nut Element Set PART NO. 279-32615-60 279-32634-38 279-32720-08 279-32650-18 279-32643-18 279-32730-08 279-32740-08 579-32741-08 279-32607-17 EX270DS5023 QTY. REMARKS 1 1 1 1 1 1 1 1 1 - 13 - FROM-TO FIG.
SECTION 4 GOVERNOR GROUP FIG.
SECTION 4 REF. 10 20 30 40 50 60 70 80 310 322 340 350 355 360 365 395 396 435 440 450 480 485 PART NO.
SECTION 5 COOLING and STARTING GROUP FIG.
SECTION 5 COOLING and STARTING GROUP REF. 10 20 40 61 81 210 -1 -2 -3 -4 -5 -6 -7 -8 -11 -49 220 DESCRIPTION Blower Housing Cp Label, trademark Flange Bolt Baffle 2, head Flange Bolt Recoil Starter Ay Spiral Spring Reel Starter Rope Starter Knob Ratchet Friction Spring Ratchet Spring Friction Plate Starter Pulley Center Screw Flange Bolt PART NO.
SECTION 6 FUEL, LUBRICATION GROUP FIG.
SECTION 6 FUEL, LUBRICATION GROUP REF. DESCRIPTION 10 20 23 30 40 48 60 63 70 80 85 90 PART NO. 279-60102-11 073-20051-81 279-95111-03 043-04300-60 X64-13600-10 050-51200-20 002-38080-00 011-00802-50 279-62602-11 X85-10615-81 279-64502-H1 X56-11100-60 EX270DS5023 Fuel Tank Cp Label, warning label, model Fuel Tank Cap Cp Fuel Filter Union Flange Nut Flange Bolt Fuel Pipe Cp Rubber Pipe, evp Glass Tube Hose Clamp QTY. REMARKS 1 1 1 1 1 1 2 2 1 1 1 2 - 19 - FROM-TO FIG.
SECTION 6 CARBURETOR GROUP FIG.
SECTION 6 CARBURETOR GROUP REF. 210 -1 -2 -3 -5 -8 -11 -12 -14 -15 -16 -17 -18 -19 -22 -24 -28 -40 -41 -62 -79 -102 -103 -151 -153 -154 -300 -302 -303 -325 -327 DESCRIPTION Carburetor Ay Throttle Valve Screw Choke Valve Pilot Jet Choke Lever Throttle Shaft A Bolt Needle Valve Pin Float Body A Insert Washer Packing Float A Main Jet Clip Bolt Screw Spring Seal Washer Seal Ring O ring Plate Screw Cock Body A Packing Cup O ring Screw PART NO.
SECTION 7 ELECTRIC DEVICE GROUP FIG.
SECTION 7 ELECTRIC DEVICE GROUP REF. 10 11 12 20 30 35 50 60 70 100 110 125 130 135 150 220 -1 290 DESCRIPTION Flywheel Cp Ignition Coil Cp Charge Coil Cp Ring Gear Bolt and Washer Ay Screw and Washer Ay Wire 5 Cp Switch Ay Tapping Screw Spark Plug Spark Plug Cap Bracket Cp, SEL Bolt Cp, starter Flange Bolt Washer Switch Ay Key, switch Current Limiter Ay PART NO.
SECTION 7 ELECTRIC DEVICE GROUP FIG.
SECTION 7 REF. 120 -1 -2 -3 -4 -5 -6 -7 -8 -9 -11 -12 -14 -15 -16 -17 -18 -19 -21 -22 -29 PART NO.
SECTION 7 ELECTRIC DEVICE GROUP FIG.
SECTION 7 REF. PART NO. 770 279-75501-13 775 015-20600-50 EX270DS5023 ELECTRIC DEVICE GROUP DESCRIPTION Wire Clamp Tapping Bolt QTY. REMARKS 1 1 - 27 - FROM-TO FIG.
SECTION 9 ACCESSORY GROUP FIG.
SECTION 9 ACCESSORY GROUP REF. PART NO. 10 277-90301-H0 DESCRIPTION Accessory Tool Kit EX270DS5023 QTY. REMARKS 1 - 29 - FROM-TO FIG.
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