Suzuki GSX-R750 Service Manual page 272

1D-28 Engine Mechanical:
• Tighten the cylinder head bolts (M10) to the specified
torque with a torque wrench sequentially and
diagonally.
• Additionally tighten the cylinder head bolts with the
specified angles diagonally using an angular torque
gauge.
Tightening torque
Cylinder head bolt (M10): 31 N⋅m (3.1 kgf-m, 22.5
lb-ft) then turn in 1/6 (60°) turn
• After firmly tightening the cylinder head bolts (M10),
install the cylinder head bolts (M6) (3).
Tightening torque
Cylinder head bolt (M6) (a): 10 N·m (1.0 kgf-m, 7.0
lb-ft)
• Install the O-rings (4) and apply engine oil to it.
CAUTION
!
Use the new O-rings (4) to prevent oil
leakage.
I837H1140213-02
3
(a)
I837H1140214-01
4
I837H1140215-01
Camshaft
• The cam shafts are identified by the embossed letters.
IN: Intake camshaft
EX: Exhaust camshaft
• Before placing the camshafts on the cylinder head,
apply engine oil to their journals.
• Turn the crankshaft clockwise with the box wrench
and align the line "A" on the CKP sensor rotor to the
rib "B" behind the clutch cover while keeping the cam
chain pulled upward.
CAUTION
!
• Pull the cam chain upward, or the chain
will be caught between crankcase and cam
drive sprocket.
• To adjust the camshaft timing correctly, be
sure to align the line "A" with rib "B" and
hold this position when installing the
camshafts.
"A"
I837H1140216-01
I837H1140217-01
"B"
I837H1140218-01