LOWRIDER OWNER’S MANUAL PAGE 24
01-2018
PUREPOWER ENGINE TUNE-UP SPECIFICATIONS
ITEM SPECIFICATIONS
Ignition Timing Non-adjustable
Spark Plugs (gap) NGK BPR4ES (.028 in)
Low Idle Speed 1500 RPM
High Idle Speed 3400 RPM
Valve Clearance IN: 0.10-0.15 mm (0.004-0.006 in)
EX: 0.10-0.15 mm (0.004-0.006 in)
High and low idle speeds may vary depending on the equipment on which the
engine is used. Refer to the equipment specifications.