Summary of the content on the page No. 1
FORM MS −3593 −10/30/2007
REPLACES FORM MS −3593 −06/11/2007
FILE IN SECT. 2 OF SERVICE MANUAL
31N800
Illustrated Parts List
Model Series
31N800
TYPE NUMBERS
.0440.
TABLE OF CONTENTS
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . 5
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Blower Housing . . . . . . . . . . . . . . . . . . . . . 5
Camshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Summary of the content on the page No. 2
31N800 1319 WARNING LABEL 1058 OPERATOR’S MANUAL 29 32 28 27 REQUIRED when replacing parts with warning labels affixed. 25 27 1 2 3 26 43 306 11 10 584 307 9 850 552 691 1264 16 718 1263 24 24 46 758 1270 146 45 757 759 741 4 358 ENGINE GASKET SET 15 3 12 12 7 20 691 51 842 1022 22 9 868 524 617 20 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 3593 −2 Assemblies include all parts shown in frames. 10/30/2007 2
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31N800 847 523 842 1095 VALVE GASKET SET 51 7 1022 525 868 524 5 33 34 42 868 42 45 13 238 1026 36 7 337 51 35 635 383 1022 617 1034 830 192 1029 51 50 617 54 654 53 1022 914 850A 1023 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 3593 −3 Assemblies include all parts shown in frames. 10/30/2007 3
Summary of the content on the page No. 4
31N800 125A 141B 131A 117A 108B 130A 634B 95A 987A 98A 118A 94A 51 105A 127A 133A 104A 135 975A 137A 137A 276A NIKKI 1127 947A 121A CARBURETOR OVERHAUL KIT 127A 51 617 634B 95A 137A 104A 987A 105A 240A 387 385A 187B 918 387A 601 601 385 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 3593 −4 Assemblies include all parts shown in frames. 10/30/2007 4
Summary of the content on the page No. 5
31N800 1040 304 1267 968 305A 643 967 445 305 1036 EMISSIONS LABEL Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 3593 −5 Assemblies include all parts shown in frames. 10/30/2007 5
Summary of the content on the page No. 6
31N800 74 73 415A 1005A 78 37 73A 1070A 1070 1005 1005B 1044 363 23 1051 783 Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine. 3593 −6 Assemblies include all parts shown in frames. 10/30/2007 6
Summary of the content on the page No. 7
31N800 TRI CIRCUIT 474B 1059 877B 878A 526 501 NOTE: All stators use a No. mounting screw 1119 . NOTE: The proper flywheel part number and/or the alternator magnet size will determine the alternator type or output. See repair instruction manual for additional information. 334 789A 333 309 851 801 1051 729A 697 510 544 783 310 521 513 803 1054 1090 311 356 503 462 797 579 802 227 616 505 404 614 562 188 216 222 202 232 209 265 268 559 267 269 270 271 Illustrations cover a range of engines
Summary of the content on the page No. 8
31N800 REF. PART REF. PART REF. PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 793987 Cylinder Assembly 29 791631 Rod −Connecting 127A 690727 Plug −Welch 2 399265 Kit−Bushing/Seal (Standard) 130A 699500 Valve −Throttle (Magneto Side) 33 791934 Valve −Exhaust 131A 699501 Kit −Throttle Shaft 34 791935 Valve −Intake 3 391086s Seal −Oil 133A 694914 Float −Carburetor (Magneto Side) 35 691279 Spring −Valve 135 792022 Tube −Fuel Transfer 4 697106 Sump −Engine (Intake) 137A 698781
Summary of the content on the page No. 9
31N800 REF. PART REF. PART REF. PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION 306 697107 Shield −Cylinder 579 691029 Nut 851 692424 Terminal −Spark Plug 307 691003 Screw (Starter Cable) 868 Δ690968 Seal −Valve (Cylinder Shield) 877B 393537 Wire/Connector − 584 794682 Cover −Breather 309 693551 Motor −Starter Alternator Passage 310 690323 Screw 878A 691955 Harness −Alternator (Used After Code Date (Starter Motor) 914 691108 Screw 07071800). 311 497608 Brush Set (Rocker Cover)
Summary of the content on the page No. 10
31N800 REF. PART REF. PART REF. PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1070A 690363 Screw 1127 695407 Screw 1267 697424 Latch −Blower Housing (Used After Code Date (Float Bowl) (Red) 07040800). 1263 697124 Reed −Breather 1270 697156 Plug −AVS 1090 691293 Retainer −Brush 1264 697104 Screw Counterweight 1095 690190 Gasket Set −Valve (Breather Reed) 1319 794467 Label −Warningl 1119 691183 Screw (Alternator) Included in Engine Gasket Set −Ref. No.358. Δ Included in Valve
