Transcript
Small Engine Parts
3700 Gas Saw Page 1 of 29 Bow Guide And Chain Information
Ref #
Part Number 44235 51102 44236 51134
Qty
Description Bow Guide 13".050/ 3/8 pitch Chain Description & Drive Links P72-80 Bow Guide 14" .050/ 3/8 pitch Chain Description & Drive Links P72-87
3700 Gas Saw Page 2 of 29 Bow Guide And Chain Information
3700 Gas Saw Page 3 of 29 Bow Guide Assembly
Ref # 1 2 3 4 5 6 7 8 9
Part Number 530001725 530022204 530001709 530625567 1208 1207 530001615 530055044
10
Description Locknut - (12 - 24) Chain Guard - Upper and Lower Screw-Guard Mtg. (12-24 x 5/8-Hex Hd.) Screw- Spike Mtg. (1/4-20 x 1-3/4 - Hex Hd.) Bumper Spike - Right Bumper Spike - Left Locknut - Bumper Spike Mounting (1/4-20) "S" Clip Bow Guide (See "Bow Guide and Chain Information" illustration and parts list)
1
Chain (See "Bow Guide and Chain Information" illustration and parts 3700 Gas Saw Page list) 4 of 29 0488
A
Qty 4 2 4 2 1 1 2 1 1
Bow Guide Assembly 1 13" Reversible Bow Attachment - .050/ 3/8 pitch Use on Bow Guide Model; Part Change
0489
1
14" Reversible Bow Attachment - .050/ 3/8 pitch Part Change
25384 530025383 530026156
1 1 1
Decal - Bow Guide Warning Decal - Handguard (Not Shown); Part Change Decal - Kickback (Not Shown); Part Change
3700 Gas Saw Page 5 of 29 Carburetor Assembly
Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
Part Number 530035115 530035099 530035109 530035113 530035069 530035102 530035015 530035123 530035119 530035101 530035111 530035008 530035118 530035126 530035116 530035108 530035105 530035125 530035097 530035103 530035121 530035117 530035122 530035023 530035104 530035107 530035022 530035124 530035096 530035114 530035098 530035021 530035112 530035127 530035094
Qty Description 1 Screw - Pump Cover 1 Cover - Fuel Pump 1 Gasket - Fuel Pump 1 Diaphragm - Fuel Included in Kit, Key No. 34 1 Screen - Inlet Included in Kit, Key No. 34 1 Valve - Throttle 3 Screw - Valve Included in Kit, Key No. 34 1 Fitting - Inlet (Elbow) 1 Spring - Throttle Ret. 1 Shaft Ass'y. - Throttle 1 Gasket - Circuit Included in Kit, Key No. 34 1 Valve - Inlet Needle Part Change; 3700 Gas Page 6 of Lever 29 1 Saw Spring - Mtrg. Included in Kit, Key No. 34 Carburetor Assembly 1 Plate Ass'y. - Circuit 2 Screw - Circuit Plate Included in Kit, Key No. 34 1 Gasket - Mtrg. Diaphragm Included in Kit, Key No. 34 1 Stop - Throttle 1 Bushing - Throttle Lv. 1 Lever - Throttle (Outer) 1 Shaft Ass'y. - Choke 1 Spring - Idle Screw 1 Screw - Idle Adj. 2 Needle - Hi & Lo 2 Spring-Needle Included in Kit, Key No. 34 1 Valve - Choke 1 Ball - Choke Friction Included in Kit, Key No. 34 1 Spring - Choke Friction Included in Kit, Key No. 34 1 Screen - Check Valve Included in Kit, Key No. 34 1 Ring - Screen Retaining Included in Kit, Key No. 34 1 Diaph. Ass'y. - Mtrg. Included in Kit, Key No. 34 1 Cover - Mtrg. Diaphragm 4 Screw Ass'y. - Mtrg. Cover Included in Kit, Key No. 34 1 Gasket Carb. Kit (Incl. #3 & 16) - Optional 1 Kit - Carb. Kwik Repair (Incl. items indicated); Optional Carburetor Assembly
3700 Gas Saw Page 7 of 29 Chain Brake Assembly
Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 A B
Part Number 530025911 530015545 530011625 530015415 530025044 530024419 530015385 530024901 530015439 530015217 530025914 530015406 530001543 530026372 530026341 530024768 69198
Qty Description 1 Handle - Actuating Arm 2 Screw - Handle Part Change 1 Spider - Clutch Part Change 1 Screw - Adjusting 1 Nut - Bar Adjusting Part Change 1 "E" Ring 1 Screw - Bar Adjusting 1 Guard 1 Retaining Ring 2 Nut - #10-24 1 Shield - Heat 2 Screw - #10-24 x 1/2 3700 Gas 8 ofPart 29 Change 2 Saw Nut -Page #10-24 Chain 1 BrakeDecal Assembly - Warning Decal - Instruction (Heat Shield) 1 Decal - Bar Clamp (Not Shown) Chain Brake Assembly
3700 Gas Saw Page 9 of 29 Engine Assembly
Ref # 1 2 3 4 5
Part Number 530039113 530001626 530023817 530015123 530001726
Qty 1 1 2 1 6
Description Flywheel Ass'y. (Incl. #3) Washer - Flywheel Spring- Starter Dog Washer - Starter Pulley Screw - 32 x 5/16- Hex Hd.-Disc Mounting (also Air Baffle & Clamp Head)
6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 23
530010674 530024329 530042051 530042053 530015364 530015365 530001722 530015036 530024232 530042054 530042056 530042052 530012034 530015366 530024476 530015434 530010696
24 25 27 28 29 30 31 32 33 35 36 39 40
530030039 10438 530032051 530015354 530024492 530015425 530039093 530024334 530019097 530023661 530015238 530019122 530010286
2 1 2 2 1 2 1 1 2 2 9 1 1
Kit-Bar Stud Replmnt. (5/16") Oil & Fuel Cap Kit (Incl. "O" Rings); See Drawing Note. Bearing - Crankshaft Thrust Washer- Crankshaft Crankshaft Assy. (Incl. Connecting Rod and Bearing) Screw - 10-24 x 7/8 - Module Mnt. Ignition Module (Incl. #44 & 53) Clamp - High Tension Lead - Crankcase Seal - Crankshaft Clamp- Module Lead Screw - 10-24 x 11/16 - Fit. Hd. Crankcase Seal- Fuel Tank Neck Fuel Tank Ass'y. (Incl. Fuel Cap and from "External Power Unit" illustration and parts list #36 & 38)
41 42 43 44
530023575 530024858 530023732
1 2 1 1
Nut - Switch Mounting Plate - Ignition Switch Switch - Toggle Leadwire - Switch Serial #35474496 Before Serial #35474495 Key - Flywheel Piston Assembly (Incl. Piston Pin & Rings) Rings - Piston Screw - 10-24 x 3/8-Fil. Hd. Choke Bracket Bracket & Bushing Assembly - Choke Cylinder Gasket Part Change Clip - High Tension Lead Cylinder Cylinder Screw- 1/4-20 x 1/8 High Tension Lead Assembly (Incl. #54, 56 & 56)
45 46 47 48 49 50 51 52 53
530039115 530039099 530002595 530010355 530024756 530015368 530010347 530019129 530015195 530001624 530039102
1 Pulley - Starter 1 Bushing Recoil Spring 1 Spring Starter Recoil 1 Disc. Recoil Spring - Outer 1 Screw - 10-24 x 1 Oval Hd. Fan Housing - (Top Front) 1 Screw - 10-24 3700 Gas Saw Page 10 of x291-3/8 Fan Housing (Lower Front) 1 Flywheel Nut - 3/8-24 Part Change Engine Assembly 1 Screw - 10-24 x 1/8 - Starter pulley Part Change 1 Air Baffle 1 Disc Recoil Spring - Inner 1 Handle Starter Rope 1 Rope Starter (Bulk 9128) 1 Fan Housing Assembly 2 Screw - 10-24 x 3-9/64 - Fan Housing (Rear) 1 Spur 2 Screw - 10-24 x 9/16 - Hex Hd. - Spur 1 Crankcase Ass'y. (Incl. #24, 27, 33 and Oil Cap Assy.; from "Handlebar Assembly" illustration and parts list includes #30, 36, 47 & one of 34)
1 1 2 1 1 1 1 4 1
Ref # 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 A B
Part Number 530039096 530039071 530039097 530030073 530012069 530024388 530024387 530015374 530024384 530024385 530024391 530024392 530015375 530011746 530024675 530069079 530030054 24835 530024756 530064181 530066051 530019119 530001949
Qty Description 1 High Tension Lead 1 Connector - Spark Plug 1 Boot- Spark Plug 1 Spark Plug 1 Cylinder 1 Back Plate - Muffler 1 Muffler Body 2 Screw - 1/4-24 x 1/2 - Hex Hd Muffler Body to Cylinder 2 Diffuser - Muffler 1 Screen - Spark Arrestor 1 Muffler Cover 1 Shield Muffler 3700 Gas Page 11 of 29 2 Saw Screw - 1/4-20 x 2-1/2 - Hex Cap Muffler Cover Engine1Assembly Screen - Winter (Optional) 6 Tie Strap (Optional) 1 Winter Kit (Incl. 67 & 68); Optional 1 Sealant - Crankcase (Optional); Part Change 1 Decal - Professional User Bow Guide Powerhead only 1 Decal- Fan Housing 1 Operator's Manual Not Shown 1 Bow Guide Manual Not Shown Carton - Not Available Not Shown O-Ring For 7/8" oil cap O-Ring For 3/4" oil cap
3700 Gas Saw Page 12 of 29 External Power Unit
Ref # 1
Part Number 530024376
2
3 4 5 6 7 8 9 10 11 12 13 14
530024373 530024528 530015362 530015361 530015391
530015462 530025469 530032059 530026013 530025258 530024699 530015369
Qty
Description Cup Isolator See Drawing Note No. 3. 6 New Style Rear Isolation System 6 Old Style Rear Isolation System 4 Isolator - Powerhead Rear Handle Use on Guide Bar Powerhead Use on Bow Guide Powerhead 2 Spacer - Front Handlebar Isolator Mount 1 Spacer - Front Handlebar - Center - Isolator Mount 1 Screw - 1/4-20 x 5-5/16 Part Change 1 Handle Brace See Drawing Note No. 4. 2 Screw - 1/4-20 x 3/4 Button Hd. See Drawing Note No. 3. 2 Shoulder Screw 1/4-20 - Isolator Mount 3700 Gas Page 13 of 29 1 Saw Spring - Trigger External Unit - Trigger 1 Power Bushing 1 1 1 1
Throttle - Trigger Spacer - Isolator (Center) Wire Throttle Shoulder Screw - 10-24 x 5/8 - Fil. Hd. - Throttle Trigger Part Change Rear Handle Left See Drawing Note No. 3. Rear Handle Right See Drawing Notes No. 3 & 4. Bushing - Throttle Lock Throttle Lock Spring - Throttle Lock Screw - 10-24 x 13/16 - Fil. Hd.- Rear Handle Part Change Screw - 8-32 x 13/16 - Fil. Hd. - Rear Handle Throttle Lock Screw - 8-32 x 9/16 - Fil. Hd. - Rear Handle Lower Part Change Cover - Carburetor Knob - Carburetor Cover Choke Rod Wire - Choke Screw - 10-24 x 11/16 - Fil. Hd. Carburetor to Adaptor Seal - Adaptor Shield Bracket - Carburetor Seal Carburetor Gasket - Carburetor to Adaptor Fuel Line Fuel Pick-up Ass'y. Part Change Screw - 10-24 x 13/16 - Hex Hd. Adaptor to Cylinder Seal - Carburetor Adaptor Carburetor Adaptor Gasket - Adaptor to Cylinder Cylinder Shield Part Change Screw - 10-24 x 5/8 - Fil. Hd. Cylinder Shield to Crankcase Retainer - Carb. Cover Knob Air Filter Gasket - Air Filter Part Change Kit - Engine Gasket Part Change; Optional
15 16 17 18 19 20 21 22
530032053 530024357 530024378 530015403 530015393 530015608
1 1 1 1 1 2 1 1
25 26 27 28 29 30 31 32 33 35 36 39 40 41 42 43 45 47 48 49 50
530025892 530024482 530025919 530024383 530015245 530019104 530024349 530035094 530019099 530021028 530091878 530015414 530019107 530024229 530019101 530025893 530015168 530024877 530024548 530019123 530069190
1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 2 3 1 1 1 1
3700 Gas Saw Page 14 of 29 Guide Bar And Chain Information
Ref #
Part Number 44239 51106
Qty
Description 16" HT (Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-60
952051264
Low-Kickback Chain Optional; Description & Drive Links P72S-60; Part Change
44241 952051108
20" HT (Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-70
952051266
Low-Kickback Chain Optional; Description & Drive Links P72S-70; Part Change
530044233 51095
3700 Gas Saw 15 of 29 21"Page HT (Symmetrical) Optional; Part Change Guide Bar And Chain Kickback Information Reduced Chain Optional; Description & Drive Links - P72-72
44242 530051183
24" HT (Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-81
530044234 51091
25" HT (Symmetrical) Optional; Part Change Reduced Kickback Chain Optional; Description & Drive Links - P72-82
530044097 51106
16" S.N.R. (Symmetrical) Optional; Part Change Reduced Kickback Chain Optional; Description & Drive Links - P72-60
952051264
Low-Kickback Chain Optional; Description & Drive Links P72S-60; Part Change
530044259 51106
16" S.N.R. (Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-60
952051264
Low-Kickback Chain Optional; Description & Drive Links P72S-60; Part Change
44261 952051108
20" S.N.R. (Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-70
952051266
Low-Kickback Chain Optional; Description & Drive Links P72S-70; Part Change
530044066
24" S.N.R. (Silkscreen - Symmetrical) Optional; Part Change
530051183
Reduced Kickback Chain Optional; Description & Drive Links - P72-81
952044262 530051183
24" S.N.R. (Silkscreen - Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-81
530044076
27" S.N.R. (Silkscreen - Symmetrical) Optional; Part Change
51182
Reduced Kickback Chain Optional; Description & Drive Links - P72-90
44263
27" S.N.R. (Silkscreen - Symmetrical) Optional
Ref #
Part Number 51182
Qty
Description Reduced Kickback Chain Optional; Description & Drive Links - P72-90
44264 952051184
30" S.N.R. (Silkscreen - Symmetrical) Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-97
44215 51106
16" Control Tip(R) - S.N.R. Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-60
952051264
Low-Kickback Chain Optional; Description & Drive Links P72S-60; Part Change
44217 952051108
3700 Gas Saw 16 Tip(R) of 29 - S.N.R. Optional 20"Page Control Guide Bar And Chain Kickback Information Reduced Chain Optional; Description & Drive Links - P72-70
952051266
Low-Kickback Chain Optional; Description & Drive Links P72S-70; Part Change
44218 530051183
24" Control Tip(R) - S.N.R. Optional Reduced Kickback Chain Optional; Description & Drive Links - P72-81
3700 Gas Saw Page 17 of 29 Handguard System
Ref # 1 2 3 4 5 6 A
B C
Part Number 530025948 530015406 530001543 530024467 530015509 530024466 530026850 530026156 530026341 530025681 530025383
Qty 1 2 2 1 3 1 1
Description Handguard Screw - 10-24 x 1/2 Nut - #10-24 Part Change Cap - Handguard Screw - #10 x 1 - Pan. Hd. - Handguard Handguard Decal - Kickback Guide Bar Powerhead Part Change Bow Guide Powerhead 1 Decal - Starting Instructions 1 Decal - Kickback Warning Guide Bar Powerhead 3700 Gas Saw 18Powerhead of 29 BowPage Guide Handguard System
3700 Gas Saw Page 19 of 29 Handlebar Assembly
Ref # 1 2
Part Number 530069171
Qty 1 1
530022276 530022196
Description Kit - Grip - Handlebar (Velvet) Handlebar Assembly For new Style Handguard See "Handguard" illustration and parts list For Old Style Handguard See "Handguard" illustration and parts list
3 4 5
530001711 530001615 530069163
2 1 1
Screw - 1/4-20 x 1 - Socket Hd. - Handlebar to Crankcase Locknut - 1/4-20 - Wraparound Handle Handlebar - Wraparound Handle Optional for Guide Bar; Powerhead only
6 7 8 9 10 11 12 13 14 15 16
530015406 530015357 530032049 48069 530024465 530024353 530024352 530011625 530010291 530024347 530023373
17 18 19 20 21 22 23 24 25 26
530002615 530023356 530001611 530023357 530019029 530015418 530023358 530022197 530024345 530019102
1 1 1 1 1 1 1 1 1 1
Tubing Nut Cap - Oil Pump Retainer Ring Plunger "O" Ring - Quad Ring Washer - Oiler Spring Ass'y. - Button & Pintle Diaphragm Gasket - Cover to Body Engine Gasket Kit Contents, Key No. 50, "External Power Unit".
27 28 29
530025987 530015297 530019103
1 1 1
Cover - Pump Screw - 8-16 x 5/8 Pan. Hd. - Oil Pump Cover Gasket - Oiler Ass'y to Crankcase Engine Gasket Kit Contents, Key No. 50, "External Power Unit".
30 31 32 33 34 36 37 38 39 40 41 42
530021038 24677 530021031 530010289 24676 530002464 530015422 24691 530023699 530015401 530024399 530015004 530069062
1 1 1 1 1 2 1 1 1 3 1 4 1
Discharge Line Oil (Bulk 8115) Spring-Oil Line Protector Oil Line (Bulk 8132) Oil Line Pick-up Assembly (Incl. 30 & 31) Weight - Oil Pick-up Line Sleeve - 1/8 Tubing Tubing Nut - Slotted Foam - Oil Pump Vent Spring - Diaphragm Screw - 8-32 x 1 - Pan.Hd. - Pump to Crankcase Cover Plate - Oiler Screw - 8-32 x 5/16 - Pan. Hd. - Cover Plate Kit - Oil Pump Ass'y. Part Change; (Incl. 17 - 28, 30 - 33, one of 34 & 36 - 38); See Drawing Note No. 2.
43
530015319
1
Screw - 10-24 x 3/8-Fil. Hd. - Bracket to Crankcase
1 Saw Screw - 10-24 3700 Gas Page 20 of x291/2 - Pan. Hd. - Side Isolator 1 Thrust Washer Handlebar Assembly 1 Bearing - Clutch 1 Drum & Sprocket Assembly 1 Plate Clutch 1 Spring - Clutch 3 Shoe - Clutch 1 Spider - Clutch 1 Clutch Ass'y. (Incl. 11, 12 & 13) 1 Rod - Manual Oiler 1 Boot - Oiler Rod Engine Gasket Kit Contents, Key No. 50, "External Power Unit".
Ref # 44 45 46
47 48 49
Part Number 530024351 530024348 24225 530024637 530069185 530025925
50
530055044
51 52 53
530025924
54 55 57 58 59 60 61 A
530011637 530011692 530025044 530024419 530015385 530015445 530031107 530004746 48063 530024759
Qty 1 1 1
1 1 1 1
Description Bracket Lever to Crankcase Lever - Manual Oiler Isolator Side Use on Guide Bar Powerhead Use on Bow Guide Powerhead Kit - Oil Vent Replacement Part Change Guide Bar Plate - Inner Guide Bar and Bow Guide See "Bow Guide Assembly" and "Guide Bar Information" illustrations and parts lists. "S" Clip (See "Guide Bar Information" illustration and parts list.)
3700 Gas Page of 29- Outer 1 Saw Guide Bar21Plate Handlebar 1 Assembly Chain See "Guide Bar And Chain Information" for parts lists. 1 Bar Clamp Ass'y (Incl. 54 - 57) Use on Guide Bar Powerhead Use on Bar Guide Powerhead 1 Pin-Bar Adj. 1 "E" Ring Adj. Screw 1 Screw - 10-24 x 2-5/16" Bar Adj. 2 Flange Nut Mounting - 5/16-18 1 Scrench 1 Rim-Floating 1 Ass'y Drum & Sprocket 1 Decal - Bar Clamp
3700 Gas Saw Page 22 of 29 Rear Handle Isolator System (New Style)
Ref # 1 8 12 15 16 16 7 6
Part Number 530024376 530015462 26258 530011826 530011827 530012023 530015194 530011965 530011964
Qty 2 2 1 1 1 1 2 1
Description Cup Isolator New Style Shoulder Screw 1/4-20 x 3/4 New Style Spacer - Center New Style Rear Handle - Left New Style Rear Handle - Right New Style; See Drawing Note No. 4. Rear Handle - Right New Style (1/4" holes) Screw - 1/4-20 x 3/4 Button Hd. New Style (1/4" holes) Handle Brace Handle Brace Use on Guide Bar Powerhead New Style (1/4" holes)
Handle Brace Use on Bow Guide Powerhead New Style (1/4" holes) 3700 Gas Saw Page 23 of 29 Rear Handle Isolator System (New Style)
3700 Gas Saw Page 24 of 29 Rear Handle Isolator System (Old Style)
Ref # 1 3 4 15 16 16 50 51 7 6
Part Number 530024376 530015362 530015361 530011642 530011643 530011827 530024377 530015192 530015387 530011646 530011645
Qty 4 2 1 1 1 1 1 2 2 1
Description Cup Isolator Old Style Spacer Isolator Old Style Spacer Isolator Old Style Rear Handle - Left Old Style Rear Handle - Right Old Style; See Drawing Note No. 4. Rear Handle - Right Old Style (#10 holes) Pin - Rear Isolator Old Style Screw - 10-24 x 3/8 Pan Head Old Style Screw - 10-24 x 9/16 Fil. Hd. Old Style (#10 holes) Handle Brace Handle Brace Use on Guide Bar Powerhead Old Style (#10 holes) 3700 Gas Saw Page 25 of 29 Use(Old on Bow Guide Powerhead Old Style (#10 Rear HandleHandle IsolatorBrace System Style) holes)
3700 Gas Saw Page 26 of 29 Repair Parts For P72 Chain
Ref # 1 2 3 4 5 6 7
Part Number 530052047 530005294 530005293 530052014 530005295 530005297 530005299 530055044 530055033 530055059
Qty
Description Guard Drive Link L. H. Cutter R. H. Cutter Pre-Set Tie Strap Tie Strap Drive Link Repair Kit Part Change Bar Spacer ("S" Clip) Assembly Kit For Symmetrical S.N.R. Guide Bars Assembly Kit For Control Tip(R) S.N.R. Guide Bars
3700 Gas Saw Page 27 of 29 Repair Parts For P72 Chain
3700 Gas Saw Page 28 of 29 Repair Parts For P72S Chain
Ref # 1 2 3 4 5 6
Part Number 530052083 530052082 530052081 530052014 530005295 530005297 530052078
Qty
Description Guard Drive Link L. H. Cutter R. H. Cutter Pre-Set Tie Strap Tie Strap Drive Link Chain Repair Kit
3700 Gas Saw Page 29 of 29 Repair Parts For P72S Chain
Poulan Parts
