Engine coolant description
Caution
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At the time of manufacture, the cooling system is filled with a 50:50 mixture of distilled water and ethylene glycol anti-freeze. This 50:50 mixture will provide the optimum corrosion protection and excellent heat protection, and will protect the cooling system from freezing at temperatures above –31 °c (–24 °f).
If the vehicle is to be exposed to temperatures below – 31 °c (–24 °f), this mixing ratio should be increased up to 55% or 60% according to the figure.
Anti-freeze proportioning chart
Fig. 1: Engine coolant density-freezing point curve
Fig. 2: Engine coolant density-boiling point curve
Specifications
Service data
Drive train
unit: mm (in) except ratio
Tightening torque specifications
Note
the specified tightening torque is described in the following.
“Drive chain related components”
Reference: for the tightening torque of fastener not specified in this
section ...
Ignition coil and spark plug removal and
installation
Removal
The hot
engine can burn you.
Wait until the engine is cool enough to touch.
Turn the ignition switch off.
Remove the air cleaner box. Refer to “air cleaner box removal and
installation” in section 1d .
Disconnect the lead wire couplers (1).
...
Engine top side disassembly
It is unnecessary to remove the engine assembly from
the frame when servicing the cylinder head cover and
camshafts.
Note
before servicing the engine top side
components (until camshafts removal) with
the engine in place, remove the following
parts:
air cleaner box
...