Suzuki GSF 400 (1991-1993) [22/270] Valve clearance

Содержание

2 5 PERIODIC MAINTENANCE AND TUNE UP PROCEDURES CAUTION Inspect the element carefully for rips etc If any damage is noted replace the element Reinstall the cleaned or new cleaner element in the reverse order of removal CAUTION If driving under dusty conditions clean the air cleaner element more frequently The surest way to accelerate engine wear is to use the engine without the element or to use a ruptured element Make sure that the air cleaner is in good condition at all times Life of the engine depends largely on this compo nent VALVE CLEARANCE Inspect at initially 1000 km 600 miles or 2 months and every 6000 km 4000 miles or 12 months Remove the seat air cleaner side covers and fuel tank Refer to pages 1 12 and 4 2 Drain coolant Refer to page 2 10 Remove the radiator Refer to page 5 5 Disconnect the left and right water hoses from the cylinder head Refer to page 5 6 Remove the thermostat case Refer to page 5 6 Remove the left and right ignition coils Remove the cylinder head cover Remove the valve timing inspection plug on the clutch cover The valve clearance specification is different for both intake and exhaust valves Valve clearance adjustment must be checked and adjusted 1 at the time of periodic inspection 2 when the valve mecha nism is serviced and 3 when the camshafts are disturbed by removing them for servicing Valve clearance IN 0 10 0 15 mm 0 004 0 006 in when cold EX 0 15 0 20 mm 0 006 0 008 in NOTE The cam must be at positions or in order to check the valve clearance or to adjust valve clearance Clearance readings should not be taken with the cam in any other position than these two positions The clearance specification is for COLD state To turn the crankshaft for clearance checking be sure to use a 17 mm wrench and rotate in the normal running direction All spark plugs should be removed For U S A and Canada models NOTE When you dean the air element drain water from the air cleaner drain hose end by removing the drain plug