Camshaft Sprocket Inspection; Camshaft Sprocket Removal And Installation - Suzuki GSF1250 Service Manual

1D-38 Engine Mechanical:

Camshaft Sprocket Inspection

Inspect the camshaft sprocket in the following
procedures:
1) Remove the intake and exhaust camshafts. Refer to
"Engine Top Side Disassembly (Page 1D-24)".
2) Inspect the teeth of each camshaft sprocket for wear
or damage.
If they are worn or damaged, replace the sprockets
and cam chain as a set.
3) Install the camshafts. Refer to "Engine Top Side
Assembly (Page 1D-28)".

Camshaft Sprocket Removal and Installation

Removal
1) Remove the camshafts. Refer to "Engine Top Side
Disassembly (Page 1D-24)".
2) Remove the camshaft sprockets (1).
B718H11406010
I718H1140087-01
B718H11406011
1
I718H1140088-02
Installation
1) Set the camshaft sprocket to the camshafts.
NOTE
Align the arrow mark "3" on camshaft
sprocket with the notch "A" on the camshaft.
3 3
"A"
IN. IN.
2) Apply THREAD LOCK SUPER to the threads of the
camshaft sprocket bolts and then tighten them to the
specified torque.
: Thread lock cement 99000–32030 (Thread
Lock Cement Super 1303 or equivalent)
Tightening torque
Camshaft sprocket bolt (Initial): 16 N·m (1.6 kgf-
m, 11.5 lb-ft)
Camshaft sprocket bolt (Final): 25 N·m (2.5 kgf-
m, 18.0 lb-ft)
3) Install the camshafts. Refer to "Engine Top Side
Assembly (Page 1D-28)".
3 3
"A"
EX. EX.
I718H1140089-02
I718H1140090-02