Suzuki K6A-YH6, Technical/Repair Manual, Page: 46 / 113

5-6
TESTS AND ADJUSTMENTS
NOTE
Install the shim with its size marking facing tappet.
1. Install the selected shim with its stamped number
facing tappet side.
Figure 5-13
IMPORTANT
If the crankshaft is turned in the normal direction
(turning the cam lobe clockwise), the valve may
possibly hit the piston head.
2. Turn camshaft counterclockwise until cam lobe has
fully opened the valve.
3. Remove special tappet tool and reinstall cam
housing cap screws.
4. Tighten the camshaft housing cap screws to
specification
Camshaft Housing Cap Screws Torque: 97 lb-in.
(11 N•m)
NOTICE
Installation Note
For installation procedure, reverse the sequence of
removal.
Cylinder Compression Test
See Figure 5-14.
1. Warm up the engine.
2. Stop the engine, remove all the spark plugs and
disconnect the cam angle sensor coupler.
Figure 5-14
3. Install the special tools (1, 2, and 3) to the spark plug
hole being checked.
4. With the throttle fully open, operate the starter motor
and check the maximum reading on the compression
gauge.
4148135 284 2.84
4148136 286 2.86
4148137 288 2.88
4148138 290 2.90
4148139 292 2.92
4148140 294 2.94
4148141 296 2.96
4148142 298 2.98
4148143 300 3.00
Part Number
Stamped
Number
Thickness
(mm)
TN0365
6
After completing the valve clearance adjustment,
check the clearance again to make sure it is
within the specification.
Required Tools
Compression Gauge Set: Suzuki PN 09916-67011 or
Equivalent
Compression Gauge Hose: Suzuki PN 09915-64530
or Equivalent
Compression Gauge Hose Attachment B: Suzuki PN
09915-64550 or Equivalent
1 Compression
Gauge Set 3 Compression Gauge Hose
Attachment
2 Compression
Gauge Hose
TN0537
3
1
2