Hi
Just typed it out -- makes for better readability:
Engine Specifications B 230 Ft
Cylinder head
Warp-limit acceptable for use:
Lengthwise: 0.50 mm
Across: 0.25 mm
Warp limit acceptable for refinishing;
Lengthwise: 1,00 mm
Across ; 0.50 mm
Height:
New: 146,1 mm
Minimum after refinishing: 145.6 mm
Inlet Valves
Head diameter: 44mm
Stem diameter:
New: 7,955 to 7,970 mm
Wear limit: 7,935 mm
Valve head angle: 44deg 30?
Exhaust valves
Head diameter: 35 mm
Stem diameter
New: 7,945 ? 7,965 mm
Wear limit: 7,925 mm
Valve seats inserts:
Diameter (standard)
Inlet: 46 mm
Exhaust: 38 mm
Oversizes available: +0,25 and +0,50 mm
Valve seat angle: 45 deg
Valve guides
Length: 52 mm
Internal diameter: 8,000 ? 8, 022 mm
Height above cylinder head:
Inlet: 15,4 to 15,6 mm
Exhaust: 17,9 - 18,1 mm
Stem to guide clearance
New: ( inlet) 0,030 ? 0,060 mm
New ( exhaust ): 0,060 ? 0,090 mm
Wear limit (inlet and exhaust) 0,15 mm
Fit in head: interference
External oversizes available 3
Valve springs
Diameter: 25.9 mm
Free length: 45,5 mm
Length under load:
280 to 320 N 38,00mm
702 ? 782 N 27,5 mm
Cylinder bores
Standard size:
C: 96,00 ? 96,01 mm
D: 96,01 ? 96,02 mm
E: 96,02 ? 96,03 mm
G: 96,04 ? 96,05 mm
First oversize: 96,30 mm
Second oversize: 96,60 mm
Wear limit: 0,1 mm
Pistons
Height: 64,7 mm
Weight variation in same engine: 16 gram max.
Running clearance in bore 0,01 ? 0,03 mm
Piston rings
Clearance in groove
Top compression: 0,060 ? 0,092 mm
Second compression: 0,040 ? 0,072 mm
Oil control: 0,030 ? 0,065 mm
End gap:
Compression rings: 0,30 ? 0,55 mm
Oil ring: 0,30 ? 0,60 mm
Gudgeons pins
Diameter standard: 23,00 mm
Oversize available: + 0,05 mm
Fit in rod: light thumb pressure
Fit in piston: firm thumb pressure
Auxiliary shaft
Bearing journal diameter
Front: 46,975 ? 47,000 mm
Centre: 43,025 ? 43,050 mm
Rear: 42,925 ? 42,950 mm
Bearing running clearance: 0,020 ? 0,075 mm
End float: 0,20 mm ? 0,46 mm
Crankshaft
Run out: max. 0,04 mm
End float: 0,080 ? 0,270 mm
Main bearing journal diameter:
Standard: 63,00 mm
First undersize: 62,75 mm
Second undersize: 62,50 mm
Main bearing running clearance: 0,024 ? 0,072 mm
Main bearing out of round: 0,006 mm max.
Main bearing taper: 0,006 mm max.
Connecting rod bearing journal diameter:
Standard: 49,00 mm
First undersize: 48,75 mm
Second undersize: 48,50 mm
Connecting rod bearing running clearance: 0,023 ? 0,067 mm
Connecting rod bearing out of round: 0,1mm max.
Connecting rod taper: 0,01 mm max.
Connecting rods
Length between centres: 152 mm
Endfloat in crankshaft: 0,25 ? 0,45 mm
Weight variation in same engine: 20 gram max.