Suzuki Wagon R Manual page 3879

6A4-52 ENGINE MECHANICAL (Z10XEP AND Z12XEP ENGINES)
4) Install cylinder head to cylinder block as follows.
a) Install cylinder head, and tighten new cylinder head bolts by
hand.
b) Tighten all bolts to 25 N·m (2.5 kg-m, 18.0 lb-ft) according
to numerical order as shown.
c) In the same manner as in Step b), tighten them to 40 N·m
(4.0 kg-m, 29.0 lb-ft).
d) Retighten by turning all bolts 60° according to numerical
order as shown in figure.
e) Repeat Step d) 2 times.
Tightening torque
Cylinder head bolt:
(a): Tighten 25 N·m (2.5 kg-m, 18.0 lb-ft), 40 N·m (4.0 kg-m,
29.0 lb-ft), 60°, 60° and 60° by the specified procedure
5) Install oil filter housing and new gasket.
Tightening torque
Oil filter housing bolt:
20 N·m (2.0 kg-m, 14.5 lb-ft)
[A]: For Z12XEP engine
[B]: For Z10XEP engine
6) Install intake manifold referring to "Intake Manifold Removal
and Installation" in this section.
7) Install exhaust manifold to "Exhaust Manifold Removal and
Installation" in this section.
8) Install intake and exhaust camshafts referring to "Camshaft
Removal and Installation" in this section.
9) Install timing chain referring to "Timing Chain and Chain Ten-
sioner Removal and Installation" in this section.
10) Install timing chain cover referring to "Timing Chain Cover
Removal and Installation" in this section.
11) Install cylinder head cover referring to "Cylinder Head Cover
Removal and Installation" in this section.
12) Install oil pan referring to "Oil Pan and Oil Pump Strainer and
Oil Baffle Plate Removal and Installation" in this section.
13) Install engine assembly to engine compartment referring to
"Engine Assembly Removal and Installation" in this section.