Engine Overhaul Data - Gilera SATURNO BIALBERO 350 Workshop Manual

ENGINE OVERHAUL DATA

Piston/cylinder clearance
Main bearings radial clearance
Connecting rod bearings radial clearance
Crankshaft axial clearance
Big end axial clearance
Gudgeon pin/piston clearance
Gudgeon pin/small end clearance
Bushings/small end clearance
Main bearings to seat clearance
Valve guide/cylinder head clearance
Valve stem/guide clearance
Intake
Exhaust
Gudgeon pin diameter
Main journal diameter
Cylinder bore
Piston diameter
Cam height (theoretical)
Oil pump rotors axial clearance
Selector drum axial clearance
Inner valve spring free length
Outer valve spring free length
Clutch springs free length
Clutch plate thickness
Camshaft bolts radial clearance
Axle/rocker arm radial clearance
Piston ring gap
1st and 2nd ring
scraper ring
Rings axial clearance
1st and 2nd ring
scraper ring
Oil pressure
Water thermostat opens at
Water thermostat fully opens at
Cooling fan enable temperature
Valve clearance (
between camshaft and rocker arm
Intake (cold)
Exhaust (cold)
PISTON/CYLINDER MATCHING CHART (value in mm)
Class 350
A
79.964÷79.970 - 91.964÷91.970
B
79.970÷79.976 - 91.970÷91.976
C 79.976÷79.982 - 91.976÷91.982
Piston 500
1 - 5
350cc - 500cc
0.030 ÷ 0.042 mm
0.030 ÷ 0.059 mm
0.017 ÷ 0.060 mm
0.05 ÷ 0.25 mm
0.15 ÷ 0.25 mm
0.000 ÷ 0.008 mm
0.015 ÷ 0.030 mm
0.049 ÷ 0.087 mm
0.084 ÷ 0.140 mm
0.030 ÷ 0.066 mm
0.012 ÷ 0.042 mm
0.025 ÷ 0.055 mm
40.018÷40.030 mm
39.987÷40.000 mm
see table below
see table below
36.18 mm
0.025 ÷ 0.060 mm
0.07 ÷ 0.42 mm
37.6 ÷ 38.6 mm
38.7 ÷ 39.7 mm
38.5 mm
2.9 ÷ 3.0 mm
0.035 ÷ 0.070 mm
0.016 ÷ 0.052 mm
0.30÷0.50 - 0.40÷0.65mm
0.25÷0.50 - 0.30÷0.60mm
0.035 ÷ 0.072 mm
0.025 ÷ 0.062 mm
4 bar at 5,500 g/1' rpm
92 ± 3
) ?
0.05 mm
0.10 mm
350 Cylinder
80.000÷80.006 - 92.000÷92.006
80.006÷80.012 - 92.006÷92.012
80.012÷80.018 - 92.012÷92.018
0
75 C
0
85 C
0
C
500
1 - 5