Honda Shadow TA200 2001 Manual page 104

CYLINDER HEAD/VALVES
TORQUE VALUES
Cylinder head cover cap nut
Cylinder head cover bolt
Cam sprocket
Cam chain tensioner lifter mounting bolt
Cam chain tensioner l i fter plug
TOOLS
Valve guide reamer
Valve spring compressor
Valve guide driver,
5.5
mm
Seat cutter,
33
mm (45° I N )
Seat cutter,
35
mm
(45°
EX)
Flat cutter, 33 mm (32" IN)
Flat cutter, 30 mm (32 ° EX)
Interior cutter, 30 mm (60° IN/EX)
Valve seat cutter holder, 5.5 mm
27 N·m (2.8 kgf·m, 20 lbMt) Apply oil to the threads and seating surface.
1 O N·m (1.0 kgf·m, 7 lbf-ft)
12 N·m (1.2 kgf·m, 9 lbMt)
12 N·m (1.2 kgf·m, 9 lbMt)
4 N·m (0.4 kgf·m, 2.9 lbf·ft)
07984 - 0980001
07757 - 0010000
07742 - 0010100
07780 - 0010800
07780 - 0010400
07780 - 0012900
07780 - 0012200
07780 - 0014000
07781 - 0010101
Engine top-end problems usually affect engine performance. These can be diagnosed by a compression test, or by tracing
top-end noises with a sounding rod or stethoscope.
Compression too low, hard starting or poor perfor-
mance at low speed.
Valves
- I n correct valve clearance
- Burned or bent valve
- Incorrect valve timing
- Broken valve spring
- Uneven valve seating
Cylinder head
- Leaking or damaged cylinder head gasket
- Warped or cracked cylinder head
- Loose spark plug
Faulty cylinder or piston (section 8)
Compression too high
Excessive carbon built-up on piston or combustion
chamber
Excessive smoke
Worn valve stem or valve guide
Damaged stem seal
Faulty cylinder or piston (section 8)
7-2
Excessive noise
Incorrect valve clearance
Sticking valve or broken valve spring
Worn or damaged camshaft
Worn or damaged rocker arm and/or shaft
Worn of damaged cam sprocket teeth
Loose or worn cam chain
Worn or damaged cam chain tensioner
Loose spark plug
Faulty connecting rod, crankshaft or transmission (sec·
tion 11)
Rough idle
• Low cylinder compression