Suzuki 2006 SX4, Service Manual

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1D-27 Engine Mechanical:
1st Timing Chain and Chain Tensioner Components
S6RW0C1406021
1st Timing Chain and Chain Tensioner Removal
and Installation
S6RW0C1406022
CAUTION
!
After timing chain is removed, never turn
crankshaft and camshafts independently
more than its allowable turning range
described referring to “2nd Timing Chain and
Chain Tensioner Removal and Installation”.
If turned, interference may occur between
piston and valves and valves themselves,
and parts related to piston and valves may be
damaged.
Removal
1) Remove 2nd timing chain. Refer to “2nd Timing
Chain and Chain Tensioner Removal and
Installation” for removal.
2) Remove timing chain guide No.1 (1).
3) Remove timing chain tensioner adjuster No.1 (2).
4) Remove timing chain tensioner (3).
5) Remove idler sprocket (6) and 1st timing chain (5).
6) Remove crankshaft timing sprocket (4).
Installation
1) Install crankshaft timing sprocket (2) as shown in
figure.
OIL
(c)
10
(b)
9
(a)
8
4
7
OIL
3
OIL
1
OIL
2
OIL
5
6
I5JB0A142027-01
1. 1st timing chain 6. Timing chain tensioner adjuster No.1 : 25 N
⋅
m (2.5 kgf-m, 18.0 lb-ft)
2. Idler sprocket 7. Timing chain guide No.1 : 9 N
⋅
m (0.9 kgf-m, 6.5 lb-ft)
3. Idler sprocket shaft 8. Timing chain tensioner nut : 11 N
⋅
m (1.1 kgf-m, 8.0 lb-ft)
4. Crankshaft timing sprocket 9. Timing chain guide No.1 bolt : Apply engine oil to sliding surface.
5. Timing chain tensioner 10. Timing chain tensioner adjuster No.1 bolt
1. Crankshaft 3. Cylinder block
I4RH01140029-01
I7RW01140057-01