Timing Chain And Chain Tensioner Components; Timing Chain And Chain Tensioner Removal And Installation - Suzuki SX4 Service Manual

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Timing Chain and Chain Tensioner Components

1. Crankshaft timing sprocket
2. Timing chain
: Apply engine oil.
3. Timing chain No.1 guide
: Apply engine oil to sliding surface.
4. Timing chain tensioner
: Apply engine oil to sliding surface.
Timing Chain and Chain Tensioner Removal
and Installation
Removal
CAUTION
!
After timing chain is removed, never turn
crankshaft and camshafts independently
more than its allowable turning range
described in "Installation".
If turned, interference may occur between
piston and valves and valves themselves,
and parts related to piston and valves may be
damaged.
1) Remove timing chain cover referring to "Timing
Chain Cover Removal and Installation".
2) By turning crankshaft, align camshafts and
crankshaft at specific position as follows.
a) Align both intake and exhaust camshaft timing
sprocket marks (1) with notches (2) of cylinder
head respectively.
b) Position crankshaft sprocket key (3) at upside of
crankshaft as shown in figure.
5. Timing chain tensioner adjuster assembly
6. Chain tensioner adjuster mounting bolt
7. Timing chain tensioner bolt
8. Timing chain No.1 guide bolt
3) Remove timing chain tensioner adjuster assembly
(5).
S7RW0A1406019
4) Remove timing chain tensioner (6).
5) Remove timing chain No.1 guide (7).
6) Remove timing chain (8) with crankshaft timing
sprocket (9).
Engine Mechanical:
: 25 N⋅m (2.5 kgf-m, 18.0 lb-ft)
: 11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
1
2
6
5
3
9
1D-27
S7RW0A1406018
I5RW0C140044-01
8
1
7
I5RW0C140016-01

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