Yamaha LS2000 Service Manual

MAINTENANCE SPECIFICATIONS
ENGINE
Item Unit LST1200
Cylinder Head:
Warpage limit in (mm) 0.004” (0.1mm)
Compression pressure kg/cm
2
(KPa) —
Cylinder:
Bore size in (mm) 3.307 ~ 3.308”
(84.00 ~ 84.02mm)
Taper limit in (mm) 0.003” (0.08mm)
Out of round limit in (mm) 0.002” (0.05mm)
Wear limit in (mm) 3.31” (84.1mm)
Piston:
Diameter in (mm) 3.3032 ~ 3.3040”
(83.902 ~ 83.921mm)
Measuring point* in (mm) 0.39” (10mm)
Piston clearance in (mm) 0.0039 ~ 0.0041”
(0.100 ~ 0.105mm)
Piston pin bore inside diameter in (mm) 0.7876 ~ 0.7884”
(20.004 ~ 20.025mm)
Piston Ring:
Top
Type Keystone
Dimensions (B x T) in (mm) 0.06 x 0.12” (1.5 x 3.0mm)
End gap (installed) in (mm) 0.008 ~ 0.016”
(0.20 ~ 0.40mm)
Ring groove clearance (installed) in (mm) 0.001 ~ 0.003”
(0.02 ~ 0.07mm)
2nd
Type Keystone
Dimensions (B x T) in (mm) 0.06 x 0.12”
(1.5 x 3.0mm)
End gap (installed) in (mm) 0.008 ~ 0.016”
(0.20 ~ 0.40mm)
Ring groove clearance (installed) in (mm) 0.001 ~ 0.003”
(0.02 ~ 0.07mm)
Piston Pin:
Diameter in (mm) 0.7872 ~ 0.7874”
(19.995 ~ 20.000mm)
Wear limit in (mm) 0.786” (19.98mm)
MAINTENANCE SPECIFICATIONSx
2
SPEC
5

Yamaha LS2000 Specifications

General

Brand	Yamaha
Model	LS2000
Category	Boat
Language	English