Air Filter Cleaning

IIVISP

ADJ

KrM

Compression pressure (at sea level): Standard:

850 kPa (8.5 kg/cm2,121 psi) Minimum:

800 kPa (8.0 kg/cm2,114 psi) Maximum: 900 kPa (9.0 kg/cm2,128 psi)

Measurement steps:

• Crank over the engine with the electric starter (be sure the battery is full charged) with the throttle wide-open until the compression reading on the gauge stabilizes.

A WARNING

When cranking the engine, ground all spark plug leads to prevent sparking.

• Repeat the previous steps for the other cylinders.

The difference of compression pressure between the highest and lowest cylinder compression readings should be 100 kpa (1 kg/ cm2, 14 psi) or less.

WB2AB005

AIR FILTER CLEANING

WB2AB005

AIR FILTER CLEANING

NOTE-

There is the check hose (D at the bottom of the air filter case. If dust and/or water collects in this hose, clean the air filter element and air filter case.

INSP

ADJ

• Air filter case cover

Turn the hook (D 90° clockwise and remove the air filter from the guide.

Each time filter maintenance is performed, check the air inlet to the filter case for obstructions. check the air cleaner joint rubber to the carburetor and manifold fittings for an air-tight seal. Tighten all fittings thoroughly to avoid the possibility of unfiltered air entering the engine.

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