Kawasaki STX-15F service manual Specifications, Standard Service Limit Fuel System

2-8 PERIODIC MAINTENANCE

Specifications

Item		Standard		Service Limit
Fuel System
Throttle Lever Free Play	about 2 mm (0.08 in.)			– – –
Engine Lubrication
System
Engine Oil:
Type	API SE, SF or SG			– – –
	API SH or SJ with JASO MA
Viscosity	SAE 10W-40			– – –
Capacity	4.0 L (4.2 US qt, with or without the filter)			– – –
	5.0 L (5.3 US qt, when engine is completely dry)
Engine Top End
Valve Clearance:
IN	0.15 ∼	0.24 mm (0.0059 ∼	0.0094 in.)	– – –
EX	0.22 ∼	0.31 mm (0.0087 ∼	0.0122 in.)	– – –
Electrical System
Spark Plug Gap	0.7 ∼	0.8 mm (0.028 ∼ 0.031 in.)		– – –