Chapter 1: INTRODUCTION
10
Frequently used specifications
Minimum Maximum
in. mm in. mm
Intake valve lash
478 0.004 0.10 0.006 0.15
483 0.004 0.10 0.006 0.15
490 0.004 0.10 0.006 0.15
Exhaust valve lash
478 0.006 0.15 0.008 0.20
483 0.006 0.15 0.008 0.20
490 0.006 0.15 0.008 0.20
Spark plug gap
478 0.026 0.65 0.030 0.75
483 0.026 0.65 0.030 0.75
490 0.026 0.65 0.030 0.75
Module air gap
478 0.016 0.40 0.024 0.60
483 0.016 0.40 0.024 0.60
490 0.016 0.40 0.024 0.60
Displacement
478 16.9 cid (277 cc)
483 21.8 cid (357 cc)
490 25.6 cid (420 cc)
Governed engine RPM
478 3500 + 100
483 3500 + 100
490 3500 + 100
Oil capacity
478 37 oz 1.1 L
483 37 oz 1.1 L
490 37 oz 1.1 L
Fuel tank capacity
478 1.3 gal 5.0 L
483 1.3 gal 5.0 L
490 1.3 gal 5.0 L
To Next Page
Loading...
Need help?
General
