Suzuki Wagon R Manual page 492

INSTALLATION
1) Apply engine oil to rocker arm shaft and rocker arms.
2) Install rocker arm shaft (3) with shaft bolt holes (4) facing up,
rocker arm (exhaust side) (2) and rocker arm spring (1).
3) Check O-ring for damage or deterioration.
Install O-ring to rocker arm shaft.
4) Install rocker arm shaft bolts and tighten them to specified
torque.
Tightening Torque
.
(a): 11 N m (1.1 kg-m, 8.0 lb-ft)
5) Fill small amount of engine oil into arm pivot holding part (3) of
rocker arm shaft. Install rocker arm (intake side) (1) with clips (2)
to rocker arm shaft.
ENGINE MECHANICAL 6A1-37