Timing Chain And Chain Tensioner Removal And Installation - Suzuki Liana RH418 Supplementary Service Manual

1D-26 Engine Mechanical:
Timing Chain and Chain Tensioner Removal
and Installation
Removal
1) Remove timing chain cover referring to "Timing
Chain Cover Removal and Installation".
2) By turing crankshaft, align both intake and exhaust
camshaft timing sprocket marks (1) with notches (2)
of cylinder head respectively and align crank shaft
sprocket key (3) with notch of cylinder block (4).
3) Remove timing chain tensioner adjuster assembly
(5).
4) Remove timing chain tensioner (6).
5) Remove timing chain No.1 guide (7).
6) Remove timing chain (8) with crankshaft timing
sprocket (9).
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
6
5
3
S3RH0B1406018
8
1
2
7
4
9
I3RH0B140032-01
Installation
CAUTION
!
After timing chain is removed, never turn
crankshaft and camshafts independently
more than such an extent ("a", "b") as shown
in the figure.
If turned, interference may occur between
piston and valves and valves themselves,
and parts related to piston and valves may be
damaged.
1) Check that match marks (1) on intake and exhaust
camshaft timing sprockets are in match with notches
(2) on cylinder head as shown in the figure.
2) Set key (3) and turn crankshaft to position key on
upside of crankshaft.
1
"b"
"a": 90° 4. Crankshaft allowable turning range.
By key on crankshaft, within 90° from top on both right and left.
"b": 15° 5. Camshaft (IN and EX) allowable turning range.
By marks on camshaft timing sprocket within 15° from notches
on cylinder head on both right and left.
1
2
"b"
"b" "b"
5
"a"
"a"
4
3
I3RH0B140033-01