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EX13, EX17, EX21 

- 4 - 

09-08

MANUAL LAYOUT

1.

  SECTION NAME 

Parts are broadly classifi ed 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 identifi es the part illustration with the corresponding part number in the 

  

 

part 

list.

  

 

4.

  SUBASSEMBLY 

SUBASSEMBLY parts of part assembly are listed below the assembly part. The subassembly 

 

 

  part reference number is indicated by the number led by "-" such as "-1", "-2".

 

5.

  PART NUMBER   

It is the number assigned for sales unit. Use the PART No. when making an order.

6.

  DESCRIPTION   

It is designation of the part.

7.

  QTY. 

Quantity of each part used for each product.

8.

  REMARKS   

This gives a distinctive feature and/or a supplementary comment for the type, the specifi cation, 

 

 

  and the part concerned. It also shows part number(s) interchangeable for the part.

9.

  FROM-TO 

This section shows the CODE No. to indicate the history of progress in which improved parts 

 

 

  have been introduced in the product. The FROM-TO  CODE No. helps to identify PART No. 

 

 

   

being employed in the product concerned. See the examples below:

  

        - 

The part is used in the product irrespective of CODE No.

 

2101-  

The part is used in the products with CODE No. of 2101 and after this number.

 

        - 2100  

The part is used in the products with CODE No. of 2100 and before this number.

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Summary of Contents for EX13

Page 1: ...PARTS MANUAL EX13 EX17 EX21 ENGINE Models PUB EP1676 Rev 09 08 ...

Page 2: ...EX13 EX17 EX21 2 09 08 Copyright 2008 Robin America Inc 905 Telser Rd Lake Zurich IL 60047 Phone 630 350 8200 Fax 630 350 8212 e mail sales robinamerica com www robinamerica com ...

Page 3: ...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 number together are know as the PRODUCT NUMBER All Robin 4 cycle engines have a Product Number label similar to the label illustrated below The Product Number Label has a 15 digit alphanumeric string that consists of the SPECIFICATION SPEC ...

Page 4: ...as 1 2 5 PART NUMBER It is the number assigned for sales unit Use the PART No when making an order 6 DESCRIPTION It is designation of the part 7 QTY Quantity of each part used for each product 8 REMARKS This gives a distinctive feature and or a supplementary comment for the type the specification and the part concerned It also shows part number s interchangeable for the part 9 FROM TO This section...

Page 5: ... GROUP 38 SYMBOL DESCRIPTION AY ASSEMBLY CP COMPLETE EX EXPORT from Japan FIG FIGURE FR FRONT INCH INCL INCLUDE L LITER L LENGTH in mm L H LH LEFT HAND SIDE MECH MECHANICAL NO NON NONE OPT OPTIONAL O S OVER SIZE SYMBOL DESCRIPTION P PITCH in mm P T O PTO POWER TAKE OFF REF REFERENCE R H RH RIGHT HAND SIDE RR REAR STD STANDARD SW SWITCH T THICKNESS in mm UN UNIT U S UNDER SIZE V VOLTAGE W WATT W WI...

Page 6: ...EX13 EX17 EX21 6 09 08 SECTION 1 CRANKCASE GROUP FIG 100 270 ...

Page 7: ...60 02501 40 Ball Bearing 1 100 250 277 45004 J1 Governor Gear Cp 1 100 260 277 41901 03 Governor Sleeve 1 100 270 277 63601 23 Oil Gauge 2 100 280 021 31600 20 Gasket 1 100 281 021 31600 20 Gasket 1 100 300 001 04083 50 Flange Bolt 6 100 610 276 13001 11 Cylinder Head Cp 1 EX13 New Style 2100000 100 276 13001 01 Cylinder Head Cp 1 EX13 Old Style 2099999 100 610 277 13001 11 Cylinder Head Cp 1 EX17...

Page 8: ...EX13 EX17 EX21 8 09 08 SECTION 2 CRANKSHAFT GROUP FIG 200 371 ...

Page 9: ...00 70 032 30300 10 Woodruff Key 1 200 310 276 22501 10 Connecting Rod Ay 1 EX13 STD 200 276 22502 00 Connecting Rod Ay 1 EX13 Undersize 0 25mm 200 310 277 22501 10 Connecting Rod Ay 1 EX17 STD 200 277 22502 00 Connecting Rod Ay 1 EX17 Undersize 0 25mm 200 310 278 22501 10 Connecting Rod Ay 1 EX21 STD 200 278 22502 00 Connecting Rod Ay 1 EX21 Undersize 0 25mm 200 320 277 23001 03 Connecting Rod Bol...

Page 10: ...EX13 EX17 EX21 10 09 08 SECTION 2 CRANKSHAFT GROUP FIG 200 371 ...

Page 11: ...G SECTION 2 CRANKSHAFT GROUP 371 277 23531 07 Piston Ring Set DE 1 EX17 21 STD 200 277 23532 07 Piston Ring Set DE 1 EX17 21 Oversize 0 25mm 200 277 23533 07 Piston Ring Set DE 1 EX17 21 Oversize 0 50mm 200 380 215 25004 03 Clip 2 EX13 200 056 51600 10 Clip 2 EX17 21 200 ...

Page 12: ...EX13 EX17 EX21 12 09 08 SECTION 3 INTAKE and EXHAUST GROUP New Style FIG 300 ...

Page 13: ...277 36902 03 Pin tentioner 1 2100000 300 170 277 36913 13 Chain Guide 1 2100000 300 200 277 35002 01 Pin rocker 1 2100000 300 202 003 13050 00 Clip 1 2100000 300 220 277 36201 00 Rocker Arm Ay intake 1 2100000 300 225 277 36202 00 Rocker Arm Ay exhaust 1 2100000 300 230 014 90500 20 Adjust Screw 2 2100000 300 240 017 00500 30 Nut 2 2100000 300 290 011 00600 20 Flange Bolt 1 2100000 300 310 276 301...

Page 14: ...EX13 EX17 EX21 14 09 08 SECTION 3 INTAKE and EXHAUST GROUP Old Style FIG 300 ...

Page 15: ...n tentioner 1 2099999 300 170 277 36913 13 Chain Guide 1 2099999 300 200 277 35001 23 Pin rocker 1 2099999 300 220 277 36101 00 Rocker Arm Ay exhaust 1 2099999 300 225 277 36102 00 Rocker Arm Ay intake 1 2099999 300 230 014 90500 10 Adjust Screw 1 2099999 300 231 014 90500 10 Adjust Screw 1 2099999 300 240 017 00500 20 Nut 1 2099999 300 241 017 00500 20 Nut 1 2099999 300 290 011 00600 20 Flange Bo...

Page 16: ...EX13 EX17 EX21 16 09 08 SECTION 3 INTAKE and EXHAUST GROUP FIG 310 A B ...

Page 17: ... 08 Base 1 Dual Element 2099999 315B 210 277 32610 08 Packing 1 Dual Element 2099999 315B 220 277 32604 08 Gasket 1 315 250 277 32602 08 Cover 1 Foam 315A 277 32640 08 Cover 1 Dual Element 2100000 315B 277 32602 08 Cover 1 Dual Element 2099999 inset 260 277 32609 08 Label 1 315 270 277 32741 18 Wing Nut 1 Dual Element 311B 277 32607 08 Wing Nut 1 Dual Element 315B 290 277 32740 08 Wing Nut 1 Dual ...

Page 18: ...EX13 EX17 EX21 18 09 08 SECTION 3 INTAKE and EXHAUST GROUP FIG 320 520 510 260 220 210 270 250 272 315 310 200 A B ...

Page 19: ...0A 220 277 32604 08 Gasket 1 320 250 277 32641 08 Cover 1 Cyclone Pre cleaner 320A 277 32612 28 Cover 1 Low Profile Paper Element 320B 277 32643 18 Cover 1 Low Profile Foam Element 320B 260 277 32609 08 Label 1 Cyclone Pre cleaner 320A 270 277 32741 18 Wing Nut 1 Cyclone Pre cleaner 320A 272 277 32607 08 Wing Nut 1 Cyclone Pre cleaner 320A 310 277 32770 08 Rotary Blade Cup 1 Cyclone Pre cleaner 32...

Page 20: ...EX13 EX17 EX21 20 09 08 SECTION 4 GOVERNOR GROUP New Style FIG 400 486 310 370 360 For Generator ...

Page 21: ... 277 46501 11 Speed Control Lever CP 1 Generator 400 340 277 43502 03 Stop Plate 1 400 350 277 44501 03 Washer 1 400 355 021 70600 70 Friction Washer 1 400 360 004 31062 50 Screw 1 Std 400 004 31064 00 Screw 1 Generator 400 365 237 45004 23 Spring adjust 1 400 370 002 17060 00 Nut 1 Generator 400 395 277 43902 03 Clamp 1 400 396 013 10500 30 Screw and Washer Ay 1 400 435 277 46002 01 Speed Control...

Page 22: ...EX13 EX17 EX21 22 09 08 SECTION 4 GOVERNOR GROUP Old Style FIG 400 ...

Page 23: ...Governor Spring 1 2099999 400 310 277 43302 01 Speed Control Lever 1 2099999 400 340 277 43501 03 Stop Plate 1 2099999 400 350 020 00601 70 Washer 1 2099999 400 355 021 70600 70 Friction Washer 1 2099999 400 360 014 00601 80 Screw 1 2099999 400 365 237 45004 23 Spring 1 2099999 400 370 002 17060 00 Nut 1 2099999 400 395 277 43901 03 Clamp 1 2099999 400 396 004 36051 60 Screw and Washer 1 2099999 4...

Page 24: ...EX13 EX17 EX21 24 09 08 SECTION 5 COOLING and STARTING GROUP FIG 500 ...

Page 25: ...1201 01 Blower Housing Cp 1 EX21 Recoil yellow 500 278 51252 01 Blower Housing Cp 1 EX21 Electric Start black 500 278 51251 01 Blower Housing Cp 1 EX21 Electric Start yellow 500 20 073 20054 70 Label trademark 1 500 40 011 00600 30 Flange Bolt 4 500 60 277 52711 21 Baffle 1 Cp case 1 500 61 277 52702 03 Baffle 2 head 1 500 62 278 52701 03 Baffle 3 1 EX21 500 80 001 04061 60 Flange Bolt 1 500 81 01...

Page 26: ...EX13 EX17 EX21 26 09 08 SECTION 5 COOLING and STARTING GROUP FIG 510 ...

Page 27: ...1 510 1 270 50115 08 Spiral Spring 1 510 2 269 50120 08 Reel 1 510 3 269 50110 08 Starter Rope 1 510 4 261 50100 08 Starter Knob 1 510 5 270 50125 08 Ratchet Guide 2 510 6 227 50131 08 Friction Spring 1 510 7 227 50135 08 Return Spring 2 EX17 510 11 268 50145 18 Starter Pulley 1 EX13 510 269 50145 18 Starter Pulley 1 EX17 510 278 50145 08 Starter Pulley 1 EX21 510 35 270 50261 08 Ratchet Guide 1 5...

Page 28: ...EX13 EX17 EX21 28 09 08 SECTION 6 FUEL LUBRICATION GROUP FIG 600 Evap 30 EX210DE5010 Only ...

Page 29: ...600 277 62601 11 Fuel Pipe Cp 1 EX17 600 278 62601 11 Fuel Pipe Cp 1 EX21 600 80 085 10613 50 Rubber Pipe 1 600 90 X56 11100 60 Hose Clamp 2 600 224 277 43801 01 Choke Lever Control 1 600 410 420 36TA0 10 Canister 1 EX210DE5010 Only 600 415 277 39201 03 Bracket canister 1 EX210DE5010 Only 600 420 277 39202 03 Band canister 1 EX210DE5010 Only 600 440 277 69651 01 Pipe Cp cap cani 1 EX210DE5010 Only...

Page 30: ...EX13 EX17 EX21 30 09 08 SECTION 6 FUEL LUBRICATION GROUP FIG 640 4 9 62 13 102 210 ...

Page 31: ...278 62420 08 Pilot Jet 1 EX21 640 8 277 62520 08 Choke Lever 1 Foam Dual Element 640 277 62522 08 Choke Lever 1 Low Profile 640 9 277 62570 28 Ring 1 EX13 Low Profile 640 11 276 62530 18 Throttle Shaft A 1 EX13 Foam 640 276 62531 18 Throttle Shaft A 1 EX13 Dual Element Low Profile 640 11 277 62530 18 Throttle Shaft A 1 EX17 21 Foam 640 277 62531 18 Throttle Shaft A 1 EX17 21 Dual Element Cyclone 6...

Page 32: ...EX13 EX17 EX21 32 09 08 SECTION 6 FUEL LUBRICATION GROUP FIG 640 4 9 62 13 102 210 ...

Page 33: ...48 62410 08 Air Jet 1 EX17 640 106 62411 08 Air Jet 1 EX21 640 45 106 62410 08 Air Jet pilot 1 640 62 236 62680 08 Seal 1 640 79 236 62541 08 Packing 1 640 102 246 62390 08 Seal 1 Dual Element Low Profile Cyclone 640 144 277 62553 08 Nut 1 640 300 279 62103 10 Fuel Strainer Ay 1 640 302 277 62110 18 Packing 1 640 303 277 62100 18 Cup 1 640 325 277 62552 08 O ring 1 640 327 165 62377 08 Screw 2 640...

Page 34: ...EX13 EX17 EX21 34 09 08 SECTION 7 ELECTRIC DEVICE GROUP FIG 700 EX21 For 200 Watt Charging 12 36 37 38 13 14 20 23 ...

Page 35: ... 700 246 71903 01 Regulator 1 EX17 21 40W 700 20 277 71002 03 Ring Gear 1 Electric Start 700 23 277 79501 03 Spacer 1 700 30 001 14062 50 Bolt Washer Ay 2 700 35 001 13063 50 Bolt Washer Ay 2 15W 700 001 13064 00 Bolt Washer Ay 2 40W 700 36 004 35062 50 Screw and Washer Ay 2 200W 700 37 277 79001 03 Reamer Screw 2 200W 700 38 003 20060 00 Spring Washer 2 200W 700 50 277 73101 H1 Wire 1 Cp 1 700 27...

Page 36: ...EX13 EX17 EX21 36 09 08 SECTION 7 ELECTRIC DEVICE GROUP FIG 720 120 ...

Page 37: ...1 720 131 011 00604 80 Flange Bolt 1 720 190 073 20044 80 Label battery 1 720 200 277 75101 01 Control Box 1 720 210 073 20044 60 Label starter switch 1 720 220 066 00003 30 Switch 1 720 1 066 00099 80 Key switch 2 720 230 277 71401 01 Diode Rectifier Cp 1 720 240 004 35061 00 Screw and Washer Ay 1 720 260 277 73103 11 Wire 3 Cp 1 720 335 277 73104 01 Wire 4 Cp 1 720 384 056 30000 20 Wire Band 1 7...

Page 38: ...EX13 EX17 EX21 38 09 08 SECTION 9 ACCESSORY GROUP FIG 900 ...

Page 39: ...EX13 EX17 EX21 39 09 08 REF PART NO DESCRIPTION QTY REMARKS FROM TO FIG SECTION 9 ACCESSORY GROUP 10 277 90301 H0 ACCESSORY KIT 1 900 ...

Page 40: ...ing your fingers 3 Remove the top two screws on the recoil to remove the hose clamps After the clamps have been removed reinstall the two top screws 4 Remove the nuts holding the carbon canister bracket to the engine from under the fuel tank Pull the canister down and outward to remove 5 Reinstall the two fuel tank retaining nuts 6 Remove the old fuel cap from tank and install passive cap canister...

Page 41: ...EX13 EX17 EX21 41 09 08 Notes ...

Page 42: ...PRINTED IN THE USA ...

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