Owner's manual

ManualsBrandsTroy-Bilt ManualsGardening equipment640 Series

TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019

Printed In USA

Il l u s t r a t e d Pa r t s Ma n u a l

Small Frame Tiller — 640 & 650 Series

Form No. 769-03893

(February 22, 2008)

Summary of content (12 pages)

PAGE 1
Illustrated Parts Manual Small Frame Tiller — 640 & 650 Series TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No.
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640 & 650 Series Handle & Tine Shield 23 27 31 25 34 4 28 36 29 30 22 41 4 4 33 1 48 24 A 40 26 48 38 49 3 35 32 9 20 21 2 16 7 12 11 6 39 9 A 42 24 37 10 6 5 14 7 13 7 49 47 43 45 47 39 17 46 7 19 44 2 18 8 15
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640 & 650 Series Handle & Tine Shield Ref. Part Number Description Ref. Part Number Description 1. 686-04076 Tine Hood Assembly (A) 26. 712-0291 Hex Lock Nut, 1⁄4-20 — 686-04077 Tine Hood Assembly (B, C) 27. 732-04185 Forward Clutch Spring 2. 710-0395 Hex Screw, 5⁄16-18 x 2.25 28. 746-04208 Forward Clutch Cable Assembly 3. 710-0597 Hex Head Screw, 1⁄4-20 x 1 29. 746-04058 Rev. Clutch Cable Assembly (B, C) 4. 710-0599 Self-Tapping Screw, 1⁄4-20 x 1⁄2 30.
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640 & 650 Series Drive System 29 23 40 45 Engine shown for reference only.
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640 & 650 Series Drive System Ref. Part Number Description Ref. Part Number Description 1. 736-0159 Flat Washer, 5⁄16 27. 736-0119 Lock Washer, 5⁄16 (A) 2. 756-04198 Engine Drive Pulley 28. 750-0535 Spacer, .380 ID x .625 OD x .21 (A) 3. 656-04023A Transmission Pulley (A) — 736-3050 Flat Washer, .406 x .812 x .051 (B, C) — 656-04005A Transmission Pulley (B, C) 29. 736-3090 Flat Washer, .260 x .720 x .060 4. 756-04169 Reverse Idler Pulley (B, C) 30. 736-0452 Bell Washer, .
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40 & 650 Series Transmission Assembly 16 20 11 20 17 11 25 20 25 3 7 5 6 9 27 21 19 4 13 21 4 1 25 21 18 20 12 11 2 22 17 25 21 26 4 18 15 23 25 23 24 8 10 6 11 20 24 20 16
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640 & 650 Series Transmission Assembly Ref. Part Number Description 1. 1918377 Cover Housing 2. 619-04013 Transmission Housing 3. 710-04048 Hex Head Flange Screw 4. 710-04049 Hex Head Flange Screw 5. 710-3008 Hex Screw 6. 711-04078 Tiller Shaft 7. 711-04486 Wheel Shaft 8. 711-04882 Drive Shaft 9. 714-04059 Hi-Pro Key 10. 716-04102 Retaining Ring 11. 716-04104 Retaining Ring 12. 717-04380 Worm Gear, 61T 13. 717-04381 Worm Gear, 30T 14.
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Troy-Bilt Engine (170-TO) 8
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Troy-Bilt Engine (170-TO) Part No. Part Description Ref No. Qty. Part No. Ref No. Qty.
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Notes 10
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Notes 11
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To order replacement parts or locate your nearest service dealer call Customer Support at (800) 828-5500. or visit www.troybilt.com to find the nearest authorized dealer in your area. TROY-BILT LLC, P.O.