Engine - E-TON Yukon II Service Manual

ENGINE ..........................................................................................................4-1
EXHAUST PIPE/MUFFLER, CABLES AND LEADS................................ 4-1
ENGINE MOUNTING BOLTS .................................................................4-2
REMOVING THE ENGINE ......................................................................4-3
INSTALLING THE ENGINE..................................................................... 4-3
CYLINDER HEAD ..........................................................................................4-4
REMOVING THE CYLINDER HEAD.......................................................4-6
CHECKING THE CAMSHAFT SPROCKET............................................4-7
CHECKING THE CYL. HEAD COVER ASSY..........................................4-7
CHECKING THE TIMING CHAIN GUIDES............................................. 4-7
CHECKING THE TIMING CHAIN TENSIONER ASSEMBLY ................. 4-7
CHECKING THE CYLINDER HEAD .......................................................4-8
INSTALLING THE CYLINDER HEAD .....................................................4-8
CAMSHAFT, ROCKER ARMS AND VALVES .............................................. 4-11
REMOVING THE ROCKER ARMS AND CAMSHAFT............................ 4-12
REMOVING THE VALVES AND VALVE SPRINGS ...............................4-12
CHECKING THE CAMSHAFT.................................................................4-13
CHECKING THE ROCKER ARMS AND ROCKER ARM SHAFTS ........ 4-13
CHECKING THE VALVES AND VALVE SPRINGS ................................4-15
INSTALLING THE VALVES AND VALVE SPRINGS ..............................4-18
INSTALLING THE CAMSHAFT AND ROCKER ARMS ..........................4-19
CYLINDER AND PISTON .............................................................................. 4-20
REMOVING THE PISTON .......................................................................4-21
CHECKING THE CYLINDER AND PISTON ...........................................4-21
CHECKING THE PISTON RINGS............................................................4-23
CHECKING THE PISTON PIN ................................................................4-24
INSTALLING THE PISTON .....................................................................4-24
INSTALLING THE CYLINDER ................................................................4-25
C.D.I. MAGNETO ............................................................................................ 4-26
REMOVING THE C.D.I. MAGNETO ROTOR .........................................4-27
CHECKING THE PICKUP COIL/STATOR ASSEMBLY.......................... 4-27
INSTALLING THE C.D.I. MAGNETO ROTOR ........................................4-27
BELT DRIVE ...................................................................................................4-28
CRANKCASE COVER.............................................................................. 4-28
KICKSTARTER........................................................................................4-29
INSTALLING THE KICKSTARTER..........................................................4-30
V-BELT, CLUTCH, DRIVE AND DRIVEN PULLEY.................................4-31
CHAPTER 4

ENGINE