SXLAO (Big Red) Chain Saw UT-10739 Page 1 of 18Carburetor (Walbro)

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SXLAO (Big Red) Chain Saw UT-10739 Page 2 of 18Carburetor (Walbro)

Ref # Part Number Qty DescriptionS/P/FA68371C Carburetor (WALBRO) SDC-871 /P

1 67020 Repair Kit Includes items (1-9)12 97942 Inlet Needle Included in Repair Kit P/N 670201 /P3 Superseded by UP07217 Included in Repair

Kit P/N 670201

4 Superseded by UP07217 Included in Repair Kit P/N 67020

1

5 Superseded by UP07217 Included in Repair Kit P/N 67020

1

6 98630 Diaphragm & Gasket Kit Included items (6-9); Included in Repair Kit P/N 67020

1

7 Superseded by UP07217 Included in Diaphragm & Gasket Kit P/N 98630 & Repair Kit P/N 67020

1

8 Superseded by UP07217 Included in Diaphragm & Gasket Kit P/N 98630 & Repair Kit P/N 67020

1

9 Superseded by UP07217 Included in Diaphragm & Gasket Kit P/N 98630 & Repair Kit P/N 67020

1

10 90310B Check Valve Kit1

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SXLAO (Big Red) Chain Saw UT-10739 Page 3 of 18Carburetor (Zama)

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SXLAO (Big Red) Chain Saw UT-10739 Page 4 of 18Carburetor (Zama)

Ref # Part Number Qty DescriptionS/P/FA07048 Carburetor (Zama) C2-20-021 S

1 94954 Repair Kit Includes items (2-10)12 Superseded by UP07217 Included in Repair

Kit P/N 949541

3 Superseded by UP07217 Included in Repair Kit P/N 94954

1

4 Superseded by UP07217 Included in Repair Kit P/N 94954

1

5 Superseded by UP07217 Included in Repair Kit P/N 94954

1

6 Superseded by UP07217 Included in Repair Kit P/N 94954

1

Superseded by UP07217 Included in Repair Kit P/N 94954

1

7 94952 Diaphragm & Gasket Kit Included in Repair Kit P/N 94952; Includes items (7-10)

1

8 Superseded by UP07217 Included in Repair Kit P/N 94954 & Diaphragm & Gasket Kit P/N 94952

1

9 Superseded by UP07217 Included in Repair Kit P/N 94954 & Diaphragm & Gasket Kit P/N 94952

1

10 Superseded by UP07217 Included in Repair Kit P/N 94954 & Diaphragm & Gasket Kit P/N 94952

1

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SXLAO (Big Red) Chain Saw UT-10739 Page 5 of 18Engine & Fuel Tank

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SXLAO (Big Red) Chain Saw UT-10739 Page 6 of 18Engine & Fuel Tank

Ref # Part Number Qty DescriptionS/P/F1 63407 SCREW-Shoulder3 /P

2A A639027 FUEL TANK (UT10712) (Fuel Tank Only (OldBlue). No Additional Parts Included.)

1

2B A68345B FUEL TANK1 /P3 A69923 FILTER-Fuel1 S4 64083 FELT FILTER15 68049 GROMMET16 7031037 TUBING-Rubber (9 1/4")17 A694991 CAP-Fuel Filler1 S8 69451 VALVE Check1 /P9 69454 FILTER-Fuel Cap1 /P

10 69502 CHAIN-Bead111 96535 RETAINER1 /P12 82256A SCREW-Pan Hd. (#6 X 1/4")1 /P13 69501 GASKET-Fuel Filler Cap1 /P14 A65736 CRANKCASE1 /P15 12282A SEAL1 S16 58956 BEARING1 /P17 96127A STUD-Cylinder1 /P18 75078 KEY-Woodruff119 93595 CRANKSHAFT1 S20 70306 SCREW-Torx221 59705 WASHER-Lock222 58319A RING-Retaining2 /P23 58190 BEARING-Ball2 /P24 A69054 ROLLER SET (31)125 A63477A ROD-Connecting126 93369 BEARING127 69919 SCREW-Cap Soc. Hd.2 /P28 A68438 PISTON & PIN1 S29 75120 RING-Retaining1 /P30 64813 RING-Retaining1 /P31 594361A PISTON RING2 S?B A94219A MUFFLER ASSEMBLY132 9398301 SPACER-Muffler233 A95988 CAP-Muffler & Shield1 /P34 94128 SCREW-Hex Hd. (12-24 X 2 1/4")235 94129 SCREW-Hex Hd. (12-24 X 1 7/8")136 9398302 SPACER-Muffler137 93979 SCREEN-Spark Arrestor138 93980 BAFFLE-Muffler139 94133A PLATE-Muffler140 93981 BODY-Muffler141 63547S SPARK PLUG (CJ8)1 /P42 A69714 CYLINDER1 S43 59771 GASKET - Cylinder144 83061 WASHER-Lock (1/4")4 /P45 96212 NUT (1/4 - 28)4 /P

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SXLAO (Big Red) Chain Saw UT-10739 Page 7 of 18Handle & Clutch

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SXLAO (Big Red) Chain Saw UT-10739 Page 8 of 18Handle & Clutch

Ref # Part Number Qty DescriptionS/P/F1 A98080 HANDLE BAR-Flush Cut1 /P2 804281 SCREW-Soc Hd. (1/4-20 X 1")1 S3 82223 SCREW-Flat Hd. (12-24 X 1 1/4")44 UNKNOWN1

?4A 5965119 BRACKET-Handle Bar1?4B 5965118 BRACKET-Handle Bar (UT 10712)1

5 95937 SPACER16 63291A CLAMP-Handle Bar1 S7 80867 SCREW-Mach. Hex Hd. (12-24 X 3/4")4 /P8 A59043 BUMPER SPIKE KIT (Accessory)1 S9 80867 SCREW-Hex (12-24 X 3/4")2 /P

10 81068 NUT-Hex (12-24)2 /P11 70901 WASHER-Lock (#12)2 /P12 A95088A HAND GUARD113 02661 DECAL-Hand Guard114 84065 WASHER-Flat1 S15 96757 WASHER-Spring Wave116 95935 WASHER-(5/16)1 /P17 81225 NUT (12-24)1 /P

A70618 GUIDE BAR PLATE KIT1 /P18 70399 PLATE-Guide Bar (Inner)1 S19 70400 PLATE-Guide Bar (Outer)1 S20 UNKNOWN1

?20A 5875026 COVER-Drive Case1 S?20B 5875025 COVER-Drive Case (UT10712)1 S

21 810892 NUT-Hex (3/8-16)1 /P22 81124A NUT-Lock (3/8-24)1 /P23 83018 WASHER-Lock (3/8")1 /P24 65064 WASHER-Thrust (Outer)125 65746B RACE-Inner1 S26 64124 BEARING-Roller1 S27 A95459 SPROCKET & DRUM (7 Tooth Std)128 58833 WASHER-Thrust (Inner)1 /P

A69480C CLUTCH ASSEMBLY1 /P29 657601B PLATE-Clutch1 /P30 67053 SPRING-Clutch331 69461 SHOE-Clutch332 95054 COVER-Clutch1 S

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SXLAO (Big Red) Chain Saw UT-10739 Page 9 of 18Ignition

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SXLAO (Big Red) Chain Saw UT-10739 Page 10 of 18Ignition

Ref # Part Number Qty DescriptionS/P/F1 58757E STUD-Shoulder2 /P2 70901 WASHER-Lock2 /P3 01101 SPRING-Starter Pawl2 /P4 58756A PAWL-Starter2 /P5 81117 NUT-Hex (5J/16-24)1 /P6 83002 WASHER-Lock (5/16)1 /P7 81206 NUT-Center Lock (#10-32)2 S/P8 84056 WASHER-Flat (5/16)1 S9 58765 SCREEN-Starter1

10 94588 ROTOR-Magneto111 82248 SCREW-Hex Washer Hd. (8-32 X 3/4)212 80899 SCREW-Hex Hd. (12-24 X 9/16)313 943261 PLATE-Ignition Coil Mtg. (Solid State)1 /P14 75078 KEY-Woodruff115 94589AS MODULE & CORE1 /P16 A94850 LEAD-Ground (Solid State)1 /P17 A33055 TERMINAL-High Tension1 /P

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SXLAO (Big Red) Chain Saw UT-10739 Page 11 of 18Oil Pump & Drivecase

For Homelite Discount Parts Call 606-678-9623 or 606-561-4983

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SXLAO (Big Red) Chain Saw UT-10739 Page 12 of 18Oil Pump & Drivecase

Ref # Part Number Qty DescriptionS/P/FA69371 OIL FILTER ASSEMBLY1 S

1 593252 TUBE-Oil Line1 /P2 59765 "O" RING13 7030909 TUBING-Rubber (2 1/4")1 S4 A68593 FILTER-Oil15 A59819 LINE-Oil16 59794 GROMMET17 A63717C CAP-Filler Oil1 /P8 56607 GASKET1 /P

9A A02033 DRIVECASE ASSEMBLY (UT10712); (Drivecase Only. No Additional Parts included.)

1

9B A59930J DRIVECASE ASSEMBLY1 /P10 67475 STUD-Guide Bar (3/8)211 67476 INSERT-Threaded212 58308B SEAL1 S13 59710 GASKET-Oil Reservoir114 964533 COVER-Oil Reservoir1 /P15 82564 SCREW-Thread Form. (6 X 1/2")9 S

80742 SCREW-Set (Not Shown)116 86301 PIN-Cotter117 63225 SCREW-Guide Bar Adjusting1 /P18 93039 PIN-Bar Adjusting1 /P19 81204 NUT-Lock (1/4-20)1 /P20 80864 SCREW-Hex (12-24 X 1")1 /P21 A00007A PUMP-Automatic Oil122 59074 "O" RING2 /P23 59926 SEAL-Felt1 S24 00001 WORM GEAR, OIL PUMP125 82248 SCREW-Fil (8-32 X 3/4")326 80899 SCREW-Hex (12-24 X 9/16)427 63355 GASKET-Crankcase1 S28 A59806 LINE-Oil (Discharge)1 S29 A59804A FILTER-Oil (Manual Oil)1

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SXLAO (Big Red) Chain Saw UT-10739 Page 13 of 18Starter

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SXLAO (Big Red) Chain Saw UT-10739 Page 14 of 18Starter

Ref # Part Number Qty DescriptionS/P/F1 UNKNOWN1

?1A A02022 STARTER-Complete (UT10712)1 S?1B A07027 STARTER-Complete1 /P

2 95231 PLATE- On & Off1 S3 72084A1 NUT- Hex Locking1 S4 96831 SWITCH & LEAD1 /P5 64443 BUSHING-Starter1 /P6 59638B SHIELD-Spring (inner)1 /P7 A94842 SPRING- Recoil1 /P8 A64446 PULLEY-Starter1 /P9 94827 BUSHING-Spring1 S

10 A93875 ROPE-Starter (48")1 S11 93862 WASHER-Flat Nylon1 /P12 58763 WASHER-Retainer113 80648 SCREW-Hex (10-32 X 1/2")1 /P14 A69962B GRIP-Starter Rope1 /P15 70018A INSERT1 /P16 67177 BUSHING-Rope117 58963 SCREW-Hex (12-24 X 11/16)318 80899 SCREW-Hex (12-24 X 9/16)1

?19 A94850 LEAD-Ground (Solid State)1 /P

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SXLAO (Big Red) Chain Saw UT-10739 Page 15 of 18Throttle Handle & Carburetor

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SXLAO (Big Red) Chain Saw UT-10739 Page 16 of 18Throttle Handle & Carburetor

Ref # Part Number Qty DescriptionS/P/F1 59274 GASKET-Spacer12 59718 SPACER-Heat Dam13 63260A RETAINER-Reed Valve1 S4 63253 SEAT-Reed Valve15 59678B VALVE-Reed4 S6 59722 GASKET-Carburetor17 7031037 LINE-Fuel (9 1/4")18 A68371C CARBURETOR-Walbro1 /P

A07048 CARBURETOR-Zama1 S9 06738 LABEL-Homelite1

10 86324 PIN-Cotter1 /P11 587733A COVER-Air Filter1 /P12 A65272 NUT-Air Filter Cover1 S13 58319A RING-Retaining1 /P14 63589A ELEMENT-Air Filter1 S/P15 A59822B BRACKET-Mounting1 /P16 681301 ROD-Choke117 A07047 GROMMET KIT1 /P18 59763 ROD-Throttle119 80891 SCREW-Hex (12-24 X 7/8")5 /P20 83046 WASHER-Lock (#10)221 80921 SCREW-Hex (10-32 X 2 11/16")222 UNKNOWN1

?22A 5877912 COVER-Throttle Handle (UT10712); (PaintedCasting Only. No Additional Parts Included.)

1

?22B A06727 COVER-Throttle Handle1 /P67752 BUSHING-Pin (Not Shown)1

23 95671 PIN-Throttle Latch1 S24 58405 SPRING-Throttle Latch125 58409 RING-Retaining1 /P26 80560 SCREW-Pan (8-32 X 1/2")2 /P27 58859A TRIGGER-Throttle1 /P28 UNKNOWN1

?28A 5924412 THROTTLE HANDLE (UT10712) (Painted Casting Only. No Additional Parts Included.)

1

?28B A06729 THROTTLE HANDLE129 63290 WASHER-Felt130 86301 PIN-Cotter131 93209 SHIELD-Spark Plug1 S32 94142 PIN, Oil Plunger Retaining133 A59011 VALVE-Check134 63302B SCREW-Idle1 /P35 58362 GROMMET KIT136 A93783 PLUNGER-Spring1 S37 59293 SPRING-Compression1 /P38 74388 "O" RING1 S39 A59818 VALVE-Check140 67634 BOOT- Throttle Rod1

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SXLAO (Big Red) Chain Saw UT-10739 Page 17 of 18Tools and Accessories

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SXLAO (Big Red) Chain Saw UT-10739 Page 18 of 18Tools and Accessories

Ref # Part Number Qty DescriptionS/P/F238464 ANVIL - Crankshaft123758 PLUG - Seal assembly - Drive & Crankcase1 S23845 PLUG - Seal installation - Drivecase

assembly1

A24290 PULLER - Magneto Rotor1 /P23844 SLEEVE - Seal protecting123759 SLEEVE - Seal protecting - Crankcase123800 SLEEVE - Seal installation - Drive &

Crankcase1 S

A23934 WRENCH - Spanner to assemble & disassemble Clutch

1 /P

23954 PIN1A24824 WRENCH - Combination1 SA24322 WRENCH-Insert1A17146 TOOL - Clutch removal (For Clutch

Conversion Kit)1 S

2498201 BIT - Driver torx 1/4" shank12498202 BIT - Driver torx 5/16" shank1 /PA96745 CLUTCH CONVERSION KIT1A93632B SHOE - Clutch3 S93639 SPIDER - Clutch3 S93814A SPRING - Clutch3 SA95465 SPROCKET & DRUM193643 THRUST WASHER193650 THRUST WASHER1 /P65064 THRUST WASHER1A65868 MANUAL OIL PUMP KIT (Prior to S/N

50440501)1

572891 BUTTON1A59819 OIL LINE159794 GROMMET1A59818 VALVE - Check1A59804A FILTER - Oil Intake1A5783410 PLUNGER1 /P74388 "O" RING1 S59074 "O" RING1 /P59293 SPRING1 /PA70790B SAFE-T-TIP KIT (Standard)1 /P82335 SCREW1 SA01502A CARRY CASE1 S570841 REEL - Starting Rope (250 Ft.) (#5)1 /PA70370A INSERT KIT (For Drivecase & Barstuds)17031099 TUBING - Rubber (10 Ft.) (Fuel & Oil)1 S7030998 TUBING - Rubber (100 Ft.) (Fuel & Oil)1 S

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