Camshaft Timing Chain Component Overview
Camshaft Timing Chain Component Overview
Left camshaft timing chain
• Before removing timing chain, mark direction of travel with paint. Reversing the rotation direction of a used chain can destroy it.
1 Mounting pins - 10 Nm
2 5 Nm plus an additional 90° (1/4 turn)
• Replace
3 Washer
• Note installation position
4 Camshaft bolt
• Replace
• Initial tightening specifications: 40 Nm
• Final tightening specifications: 100 Nm plus an additional 90° (1/4 turn)
5 Chain sprocket
• For exhaust camshaft
6 Camshaft bolt
• Replace
• Initial tightening specifications: 40 Nm
• Final tightening specifications: 100 Nm plus an additional 90° (1/4 turn)
7 Hall sender wheel
• When installing timing chain, adjust using setting gauge (T40047) => [ Secure Hall sensor wheel on camshaft adjuster
of intake camshaft of left cylinder head using. ] Camshaft Timing Chain
8 Camshaft adjuster
• For intake camshaft
9 Chain tensioner
• For left timing chain
10 Left camshaft timing chain
• Removing and installing, refer to => [ Camshaft Timing Chain ] Camshaft Timing Chain
11 Guide rail
• Can be replaced separately
12 Control housing
• For camshaft adjuster
13 Gasket
• Replace
14 Diamond disc
• Replace
15 Camshaft
16 Alignment bushing
• 2 pieces
17 5 Nm plus an additional 90° (1/4 turn)
• Replace
18 Bracket
• For drive sprocket
19 10 Nm
20 Drive sprocket
• For left timing chain
21 Thrust washer
• For drive sprocket
22 5 Nm plus an additional 90° (1/4 turn)
• Replace
23 Guide rail
Right camshaft timing chain
• Before removing timing chain, mark direction of travel with paint. Reversing the rotation direction of a used chain can destroy it.
1 Chain tensioner
• For right timing chain
2 5 Nm plus an additional 90° (1/4 turn)
• Replace
3 Mounting pin
• For drive sprocket
4 Washer
5 42 Nm
6 Camshaft bolt
• Replace
• Initial tightening specifications: 40 Nm
• Final tightening specifications: 100 Nm plus an additional 90° (1/4 turn)
7 Hall sender wheel
• When installing timing chain, adjust using setting gauge (T40047) => [ Secure Hall sensor wheel on camshaft adjuster
of intake camshaft of right cylinder head using. ] Camshaft Timing Chain
8 Camshaft adjuster
• For intake camshaft
9 Mounting pins - 10 Nm
10 Guide rail
11 Thrust washer
• For drive sprocket
12 Right camshaft timing chain
• Removing and installing, refer to => [ Camshaft Timing Chain ] Camshaft Timing Chain
13 Control housing
• For camshaft adjuster
14 Gasket
• Replace
15 Diamond disc
• Replace
16 Camshaft
17 Alignment bushing
• 2 pieces
18 Guide rail
• Can be replaced separately
19 5 Nm plus an additional 90° (1/4 turn)
• Replace
20 Chain sprocket
• For exhaust camshaft
21 Washer
• Note installation position
22 Camshaft bolt
• Replace
• Initial tightening specifications: 40 Nm
• Final tightening specifications: 100 Nm plus an additional 90° (1/4 turn)
23 Drive sprocket
• For right timing chain
24 Guide rail
• For timing chain
25 Mounting pins - 10 Nm