Service Manual

Chapter 3 - Engine Disassembly and Service

Engine Service – Upper End 18-25

Air Cleaner and Muffler Exploded View 18

Starter, Flywheel and Engine Cover Exploded View 19

Carburetor and Linkage Exploded View 20

Carburetor Exploded View 21

Cylinder Head Exploded View and Service Information 22

Valve Spring / Valve Seat / Cylinder Head Specifications 23

Valve Stem / Valve Guide Specifications 24

Valve Seat Reconditioning 25

Engine Service – Lower End 26-34

Crankcase Exploded View and Service Information 26

Crankshaft / Piston / Exploded View and Service Info 27

Piston Connecting Rod Exploded View and Information 28

Camshaft and Balance Shaft Timing 29

Crankcase / Piston / Cylinder / Pin Specifications 30

Piston / Piston Ring Specifications 31

Piston Ring / Connecting Rod Specifications 32

Crankshaft Specifications 33

Camshaft Specifications 34