Suzuki Wagon R Plus RB310, Service Manual

Page: 384 / 846

ENGINE MECHANICAL (M13 ENGINE) 6A2-45
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)
.
Installation
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 figure.
2) Set key (3) and turn crankshaft to position key on upside of
crankshaft.
3
4
1
1
2
5
6
7
8
9
CAUTION:
After timing chain is removed, never turn crankshaft and
camshafts independently more than such an extent (“a”,
“b”) as shown in figure.
If turned, interference may occur between piston and
valves and valves themselves, and parts related to piston
and valves may be damaged.
“a”: 90° 4. 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.
“b”: 15° 5. Crankshaft allowable turning range.
By key on crankshaft, within 90° from top on both right and left.
"a"
"b"
"b"
"b"
"b"
"a"
1
1
2
4
3
5