290 Chain Saw UT A Page 1 of 14 Accessories & Tools

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1 290 Chain Saw UT A Page 1 of 14 Accessories & Tools

2 290 Chain Saw UT A Page 2 of 14 Accessories & Tools Ref # Part Number Qty S/P/F Description BUMPER SPIKE ROTOR REMOVAL TOOL FLYWHEEL HOLDER TOOL COMBINATION WRENCH S SILICONE SEALANT JA IGNITION TEST SPARK PLUG S CARBURETOR REPAIR TOOL KIT MULTI-PURPOSE GREASE

3 290 Chain Saw UT A Page 3 of 14 Carburetor

4 290 Chain Saw UT A Page 4 of 14 Carburetor Ref # Part Number Qty S/P/F Description A CARBURETOR (HU63A) A GASKET/DIAPHRAGM KIT Includes items 1-4 A REPAIR KIT Includes items Superseded by UP07217 Included in Repair Kit P/N A98494 & Gasket/Diaphragm Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A98494 & Gasket/Diaphragm Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A98494 & Gasket/Diaphragm Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A98494 & Gasket/Diaphragm Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A Superseded by UP07217 Included in Repair Kit P/N A CHECK VALVE KIT Includes item Superseded by UP07217 Included in Repair Kit P/N A98494

5 290 Chain Saw UT A Page 5 of 14 Engine Internals

6 290 Chain Saw UT A Page 6 of 14 Engine Internals Ref # Part Number Qty S/P/F Description SCREW-(M6 x 90) PLATE-Locking WASHER-Belleville 4 A MUFFLER ASSEMBLY Includes items SCREW COVER-Muffler SPARK ARRESTOR MUFFLER GASKET S 1 S SPARK PLUG (Champion CJ6Y) SPARK PLUG (Champion RCJ6Y) (resistor type) 10 A CRANKCASE & CYLINDER Includes items SCREW-M5 x /P WASHER-Lock COVER-Transfer port INSERT-Transfer port COVER-Transfer port INSERT-Transfer port "O" RING SCREW-M4 x A PISTON & PIN ASSEMBLY Includes items 20 & PISTON RING /P RING-Piston pin retaining 22 A CRANKSHAFT ASSEMBLY BEARING-Needle roller S SEAL-Main /P RETAINER-Bearing BEARING- Ball INSERT-INTAKE PORT SCREW-(M5 x 23) WASHER-Flat (M5) SCREW-(M5 x 18) 31 A CRANKCASE & CYLINDER W/Piston Assembly (Matched) Not used on this model; Includes items SCREW Not used on this model /P WASHER-Lock Not used on this model 34 A TRANSFER PORT COVER ASSEMBLY Not used on this model 35 A TRANSFER PORT COVER ASSEMBLY Not used on this model "O" RING Not used on this model SCREW (M4 x 12) Not used on this model /P PISTON RING Not used on this model /P RING-Piston pin retaining Not used on this model PLATE-Support

7 290 Chain Saw UT A Page 7 of 14 Fuel & Oil, Tank, Lines & Covers

8 290 Chain Saw UT A Page 8 of 14 Fuel & Oil, Tank, Lines & Covers Ref # Part Number Qty S/P/F Description COVER-Cylinder SCREW DECAL-Safety instruction DECAL-(290) DECAL-Choke 6 A VALVE-Check SCREW-Guide bar adjusting PIN-Guide bar adjusting 9 A STRAINER-Oil TUBE-Oil FITTING-Elbow CLAMP-Wire TUBING-Rubber (oil line) 3" COVER-Oil pump STUD-Guide bar PLATE-Guide bar SCREW-(3.5 x 6.5) NUT-W/washer SCREW-(4 x 13) PROTECTOR-Engine housing TUBING-Rubber (oil line) 7 1/2" S/P CLAMP-Wire 23 A OIL TUBE KIT SCREW (4.2 x 32) CHAIN STOP SUPPORT-Choke lever PLATE-Switch SCREW (2.9 x 9.5) TUBING-Rubber (1 1/4") FITTING-Hose CLAMP-Wire LINE-Fuel pick-up WEIGHT-Fuel pick-up 34 A S FUEL FILTER ASSEMBLY 35 A ENGINE HOUSING Includes item FITTING-Tube PLUG-Baffle BAFFLE-Cylinder S SCREW (3 1/2 x 19) TUBING-Rubber (vent) 8" 41 A CAP-Oil & Fuel w/retainer Includes item GASKET-Oil & Fuel PLATE-Bumper STRIP-Felt

9 290 Chain Saw UT A Page 9 of 14 Handles & Chain Brake

10 290 Chain Saw UT A Page 10 of 14 Handles & Chain Brake Ref # Part Number Qty S/P/F Description S SCREW-(3 1/2 x 19) COVER-Throttle handle 3 A KIT-Throttle lock TRIGGER-Throttle SPRING-Throttle LINK-Throttle LINK-Throttle SCREW-(4.22 x 22) 9 A ISOLATOR ISOLATOR SAFETY SPACER SCREW-(M5 x 12) WASHER-Flat SPACER-Isolator WASHER-Lock 15 A HANDLE BAR ISOLATOR WASHER 17 A HANDLE BAR ASSEMBLY WASHER-Lock SCREW-(M6 x 65) SPRING-Torsion LEVER-Throttle lock LOCK-Throttle STRAP-Isolator ISOLATOR SCREW (4.2 x 16) WASHER-Lock NUT HAND GUARD (rear) BOLT (M5 x 10) SCREW (4 x 20) HAND GUARD RING-Retaining NUT SCREW-Shoulder PIN 36 A ADJUSTMENT SET 37 A SPRING SET PIN DECAL-Homelite SCREW-(5 x 20) 41 A S DRIVE CASE COVER ASSEMBLY WASHER SCREW (3.5 x 13) GUIDE-Chain 45 A BRAKE BAND ASSEMBLY Includes item S PIN-Dowel COVER-Plate DECAL

11 290 Chain Saw UT A Page 11 of 14 Intake Assy

12 290 Chain Saw UT A Page 12 of 14 Intake Assy Ref # Part Number Qty S/P/F Description GASKET-Intake manifold GUIDE-Air WASHER-Spring SCREW (M5 x 20) NUT (M5) MANIFOLD-Intake S/P GASKET-Carburetor GUIDE-Carburetor screw 9 A CARBURETOR (HU63A) (Till.) SHAFT-Throttle WASHER-Spring SCREW-(M5 x 45) PLATE-Filter mounting 14 A KIT-Choke lever 15 A AIR FILTER ASSEMBLY SLEEVE

13 290 Chain Saw UT A Page 13 of 14 Starter, Ignition, Clutch & Oil Pump

14 290 Chain Saw UT A Page 14 of 14 Starter, Ignition, Clutch & Oil Pump Ref # Part Number Qty S/P/F Description ACTIVATOR-3/8 P., 7T ACTIVATOR-(opt.), 325, 8T 2 A NEEDLE BEARING KIT 3 A S SPROCKET & DRUM, 3/8 P, 7 T. A /P SPROCKET & DRUM,.325 P, 8 T. (opt.) S SPRING-Clutch 5 A SPRING-Clutch /P SHOE-Clutch 7 A KIT-Pump repair 8 A GEAR & HUB ASSEMBLY SCREW-(4.2 x 32) 10 A OIL PUMP ASSEMBLY 11 A /P REGULATOR REPAIR KIT Includes item PLATE-Support DECAL-Starter (290) SCREW (5 x 20) HOUSING-Starter GRIP-Starter 17 A SPRING & CONTAINER PULLEY-Starter WASHER 20 A STARTER PAWL & ROPE KIT Includes items 21 & STARTER PAWL CLIP-Retaining WASHER-Flat KEY-Woodruff 25 A ROTOR 26 A WIRE-Ground 27 A CABLE-Insulated 28 A CABLE-Insulated SCREW-F.H. (5 x 20) MODULE & CORE SCREW-F.H. (5 x 30) SPACER 33 A TERMINAL-Spark plug TUBING-Silicon 3 1/2" COIL-Ignition NUT SCREW (3.9 x 13) SCREW-F.H. (4 x 14) SWITCH (on/off) SCREW (3.5 x 13) STUD SCREW (F.H. 4 x 18) NUT-Hex WASHER