Maintenance Specifications - Yamaha EF2000iS Manuel D'atelier

Cylinder head:
Warpage limit
Cylinder:
Inside diameter "D"
<Limit>
Taper limit
Warpage limit
Crankshaft:
Big end side clearance "A"
<Limit>
Runout "B"
<Limit>
Crank pin outside diameter "C"
<Limit>
Connecting rod:
Small end diameter "A"
Oil clearance
Big end diameter "B"
Oil clearance
<Limit>
Camshaft:
Camshaft outside diameter
Cam dimension
"A"
<Limit>
"A"
<Limit>
"B"
<Limit>
"B"
<Limit>
Camshaft journal diameter
<Limit>

MAINTENANCE SPECIFICATIONS

mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
IN
EX
IN
EX
0.05 (0.002)
48.600 – 48.620 (1.9134 – 1.9142)
48.620 (1.9142)
0.05 (0.002)
0.05 (0.002)
0.1 – 0.3 (0.004 – 0.012)
0.35 (0.014)
0.04 (0.0016)
21.969 – 21.985 (0.8649 – 0.8655)
21.939 (0.8637)
12.006 – 12.020 (0.4727 – 0.4732)
0.006 – 0.024 (0.0002 – 0.0009)
21.992 – 22.007 (0.8658 – 0.8664)
0.008 – 0.038 (0.0003 – 0.0015)
0.1 (0.004)
20.540 ± 0.05 (0.81 ± 0.002)
20.39 (0.802)
20.540 ± 0.05 (0.81 ± 0.002)
20.39 (0.802)
16.189 ± 0.05 (0.64 ± 0.002)
16.039 (0.631)
16.189 ± 0.05 (0.64 ± 0.002)
16.039 (0.631)
11.965 – 1.990 (0.4711 – 0.4720)
11.95 (0.4704)
7-4
SPEC