Suzuki Intruder VZ1500 Service Manual page 34

0B-5 Maintenance and Lubrication:
8) Turn the crankshaft to set the #1 (Rear) cylinder at
TDC of compression stroke. (Align the "R | T" line of
"A" on the generator rotor to the center line "B" of
valve timing inspection hole.)
9) To inspect the #1 (Rear) cylinder tappet clearance,
use a thickness gauge between the tappet and the
cam. If the clearance is out of specification, adjust it
into the specified range.
Special tool
(A): 09900–20803 (Thickness gauge)
"D"
"E"
"C": Adjusting screw
"D": Lock-nut
I940H1020011-03
"A"
"B"
I940H1020012-06
"C"
(A)
"F"
I940H1020013-03
"E": Rocker arm
"F": Valve stem
10) If the clearance is out of the specification, bring it into
the specified range by using the special tool.
Special tool
(A): 09900–20803 (Thickness gauge)
(B): 09917–10410 (Valve adjuster driver)
Tightening torque
Valve clearance adjuster lock-nut: 15 N·m (1.5
kgf-m, 11.0 lbf-ft)
(A)
11) Turn the crankshaft 486 degrees (1-1/3 turns) to set
the #2 (Front) cylinder at TDC of compression
stroke. (Align the "F | T" line of "G" on the generator
rotor to the center line "B" of valve timing inspection
hole.)
"G"
(B)
I940H1020063-01
I940H1020014-02
"B"
I940H1020015-05