Next, place shoulder spacer (V) and hex bo!t (U) through tow bar and frame. Secure with hex nut (W). See figure 15. Repeat for other side. 3. Secure the two tow bar ends together with truss machine screw (X), lock washer (Y) and hex nut (Z). See figure 15. To attach the tow bar to a hitch, place the shouldf bolt (AA) up through the tow bar. Place one bellevi^ washer (AB) on the shoulder bolt, then the hitch plate and the other belleville washer. Cupped side of the washers must be against the h
Comp. 10.5" x 4" 10 710-0442 Hex Bolt 5/16-18 x 1.5" Lg.* (677 Only) 11 754-0219 “V”-Beltt 741-0313 Bearings (677 Only) 12 736-0119 L-Wash. 5/16" I.D.* 54 750-0194 Spacer .63" I.D. x 1.0" O.D. x 13 712-0267 Hex Nut 5/16-18 Thd.* .94" Lg. (675, 685, 687) 14 16454 638 Engine Mounting Frame Ass’y. 748-0192 Spacer .63" I.D. x .878" O.D. 15 714-0115 Cotter Pin 1/8" Dia. x 1" Lg.* x .79" Lg. (677) 16 736-0187 FI-Wash. .63" I.D. x 1.25" O.D. 55 710-0118 Hex Bolt 5/16-18 x .7
x 1.00" O.D. 33 14571 -- 488 Caster Arm Ass'y. x .305" Lg.t 34 08348 Drive Shaft .624" Dia. x 74 736-0175 L-Wash. .265" I.D.t 22.75" Lg.t 75 710-0352 Hex Self Tap Scr. 1/4" x ^5 748-0136 Bevel Gear .50" I.D. x 14 3/8" Lg.t Teeth t 76 14556 R.H. Pinion Guard t 36 748-0108 Flange Bearing .503" I.D. t 14555 L.H. Pinion Guard (Not Shown) 37 08189 Gear Box t 77 712-0298 Hex Jam Nut 1 /4-20 Thd. t 38 748-0110 Flange Bearing .630" I.D. t 78 736-0242 Belle
Secure with one hand knob (F) and belleville washer (G). See figure 4. NOZZLE (N) FIGURE 4 UPPER HANDLE (O) 2. Place the upper handle (0) in position over lower handle. Fasten with four hex bolts (I) and lock nuts (J) provided. See figure 5. Two 7/16" wrenches are required. FIGURE 5 3. Place the stud pins (K) in holes in upper handle (head of pins go to the inside of handle). Secure pins with push-on speed nuts (L) by holding speed nut with box wrench and tapping pin with hammer. See figur
2. Connect wire to spark plug. 3. Clean, adjust gap or replace. Loss of power; operation erratic 1. Spark plug wire loose. 2. Unit running on CHOKE. 3. Blocked fuel line (if so equipped) or stale fuel. 4. Water or dirt in fuel system. 5. Carburetor out of adjustment. 6. Dirty air cleaner. 1. Connect and tighten spark plug wire. 2. Move choke lever to OFF position. 3. Clean fuel line; fill tank with clean fresh gasoline. 4. Disconnect fuel line at carburetor to drain fuel tank. Refill with fresh
Slip elastic opening of bag over air duct assembly. Be certain elastic on bag is placed over the flanges on air duct assem--bly. See figure 8. 4 ATTACHING THE CLUTCH ROD (Hardware D) (Self-Propelled Models Only) 1. Assemble the clutch grip to the left hand side of upper handle. Secure in place with clevis pin and -hairpin clip. See figure 9. Head of clevis pin should be to the outside of handle. Hex Lock Nut Extension Spring Clutch Rod FIGURE 10. Slide the extension spring onto clutc
and Mfg. Code which appear on your unit in the space below. You must have these numbers, along with the date of purchase, in order to receive warranty or service. (Model 203B Shown) Important: Read Safety Rules and Instructions Carefully MODEL NO. SERIAL NO. Made Made in AMERICA WARNING: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipp
x .930 39 736-119 Spring Lockwasher 5/16" Scr.* O.D. x .060 40 712-267 Hex Nut 5/16-18 Thd.* 83 714-115 Cotter Pin Va" Dia. x 1.00" Lg.* 42 736-329 Spring Lockwasher 14“ Scr. 84 12227—452 Bearing Sup. Brkt. (243-680) N (243-680) 85 712-107 Hex Center Locknut V4-20 43 710-258 Hex Scr. У4-20 x .62" Lg.* Thd. (243-680) (243-680) 86 736-329 Spring Lockwasher Vi" Scr.* 44 736-329 Spring Lockwasher Vi" Scr.* (243-680) (243-680) 87 710-118 Hex Scr. 5/1
1) (712-0107) Hex Jam Nut 1/4-20 Thread (Qty-1) (712-0298) (Thinner Nut) I i I i I i I i I i I i I i I I I I I I I i I I I FIGURE 1. 0 INCHES ASSEMBLY INSTRUCTIONS IMPORTANT: This unit is shipped WITHOUT GASOLINE or OIL. After assembly, service engine with gasoline and oil as instructed in the separate engine manual packed with your unit. Nozzle Upper Handle^ FIGURE 2.-Loose Parts in Carton Air Duct Assembly Directional Discharge Assembly Impeller Guard Clutch Rod (Self-Propelled
.34" I.D. x .87" O.D. 8 714-0114 Square Key 1/4" x 2" Lg. 53 734-1035 Wheel Ass’y. Comp. 12" x 3“ 9 14536A Air Vane Plate Ass’y. (Incl. Ball Bearings) (675 and 677)f 734-1184 Wheel Ass’y. Comp. 10.5" x 4" 14557A Air Vane Plate Ass’y- w/Pulley (677 Only) 10 710-0442 Hex Bolt 5/16-18x1.5" Lg.* 741-0313 Bearings (677 Only) 11 754-0219 “V”-Beltf 54 750-0194 Spacer .63" I.D. x 1.0" O.D. x 12 736-0119 L-Wash. 5/16" I.D.* .94" Lg. (675, 685, 687) 13 712-0267 Hex Nut 5/