407577-0110
REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 BS-699751 Cylinder Assembly 45 BS-690977 Tappet–Valve
2 BS-499585 Kit-Bushing/Seal (Magneto Side) 46 BS-699748 Camshaft
3 BS-391086S Seal–Oil (Magneto Side) 50 BS-699801 Manifold–Intake
4 BS-699747 Sump–Engine 51 BS-690949 Gasket–Intake
5 BS-693998 Head–Cylinder (Cylinder 1) 53 BS-690951 Stud (Carburetor)
5A BS-693999 Head–Cylinder (Cylinder 2) 54 BS-699816 Screw (Intake Manifold)
7 BS-690962 Gasket–Cylinder Head 73 BS-494439 Screen–Rotating
8 BS-499601 Breather Assembly 74 BS-698425 Screw (Rotating Screen)
9 BS-690937 Gasket–Breather 75 BS-691056 Washer (Flywheel)
10 BS-691108 Screw (Breather Assembly) 89 BS-690946 Plug–Oil
11 BS-690942 Tube–Breather 98 BS-699721 Kit–Idle Speed
12 BS-697227 Gasket–Crankcase 104 BS-694918 Pin–Float Hinge
13 BS-690360 Screw (Cylinder Head) 105 BS-698537 Valve–Float Needle
15A BS-690946 Plug–Oil Drain (3/8² Standard) 108A BS-699808 Valve–Choke
16 BS-691046 Crankshaft 117A BS-698784 Jet–Main (Standard)
20 BS-690947 Seal–Oil (PTO Side) 118 BS-699820 Jet–Main (High Altitude)
22 BS-694966 Screw (Crankcase Cover/ Sump) 121A BS-699814 Kit–Carburetor Overhaul
23 BS-691053 Flywheel 122 BS-699802 Spacer–Carburetor
24 BS-222698S Key–Flywheel 125A BS-699807 Carburetor
25 BS-499588 Piston Assembly (Standard) 127 BS-699810 Plug–Welch
BS-499590 Piston Assembly (.020²) 130 BS-699809 Valve–Throttle
26 BS-499604 Ring Set (Standard) 131A BS-699812 Kit–Throttle Shaft
BS-499606 Ring Set (.020²) 133 BS-694914 Float–Carburetor
27 BS-690975 Lock–Piston Pin 137A BS-698781 Gasket–Float Bowl
28 BS-690229 Pin–Piston (Standard) 141A BS-699811 Kit–Choke Shaft
29 BS-499583 Rod–Connecting (Standard) 146 BS-690979 Key–Timing
BS-697253 Rod–Connecting (.020²) 165 BS-693148 Nut (Ring Gear)
32 BS-690976 Screw (Connecting Rod) 187 BS-699799 Line–Fuel
33 BS-499596 Valve–Exhaust 187A BS-691049 Line–Fuel (Molded)
34 BS-697464 Valve–Intake 188 BS-691003 Screw (Control Bracket)
35 BS-690963 Spring–Valve (Intake) 192 BS-690083 Adjuster–Rocker Arm
36 BS-690963 Spring–Valve (Exhaust) 209 BS-698071 Spring–Governor
42 BS-499586 Keeper–Valve 211 BS-691019 Spring–Governed Idle
7.
