Mazda 2006-2008 RX7 Engine, Руководство по ремонту

Страница: 51 / 60

MECHANICAL
01–10–37
01–10
Cylinder Head Bolt Assembly Note
1. Tighten the cylinder head bolts in the order
indicated in the figure in 5 steps using the SST
(49 D032 316) .
Tightening torque
(1) 3—11 N·m
{30.6—112 kgf·cm, 26.6—97.3 in·lbf}
(2) 13—17 N·m
{1.4—1.7 kgf·m, 9.6—12.5 ft·lbf}
(3) 43—47 N·m
{4.4—4.7 kgf·m, 31.8—34.6 ft·lbf}
(4) 88
°
—92
°
(5) 88
°
—92
°
Camshaft Assembly Note
1. Set the cam position of No.1 cylinder at the top dead center (TDC) and install the camshaft.
2. Temporarily tighten the camshaft bearing caps evenly in 2—3 steps.
3. Tighten the camshaft cap bolt in the order shown
two steps.
Tightening torque
(1) 5.0—9.0 N·m
{51.0—91.7 kgf·cm, 44.3—79.5 in·lbf}
(2) 14—17 N·m
{1.43—1.73 kgf·m, 10.4—12.5 ft·lbf}
Camshaft Sprocket, Variable Valve Timing Actuator Assembly Note
1. Temporarily tighten the camshaft sprocket or variable valve timing actuator installation bolts by hand until the
timing chain is installed.
2. Fully tighten the camshaft sprocket or variable valve timing actuator installation bolts after timing chain
installation.
End Of Sie
9 8
7
4
3
1
2
10
5
6
C3U0110E054
9
8
7
5
4 3 1
2
10
19
18 17
15 16
14 13
11 12
20
6
B3E0110E098