Robin EH12 Service Manual

Unit: mrn (in)
ITEM
0 Clearance between big end
and crankpin
Small end inside dia.
I Clearance between small end
I Big end side clearance
I CRANKSHAFT
I
Journal dia.
T
EH12
STD
26.000 - 26.01 3
(1.0236 - 1.0241 )
0.020 - 0.046
(0.0008
- 0.001 8)
13.01 0 - 13.021
(0.5122
- 0.51 26)
0.01
0 - 0.029
(0.0004
- 0.001 1)
0.1 - 0.7
(0.004 - 0.028)
25.967
- 25.980
(1.0223
- 1.0228)
Dl, D2
24.988 - 24.997
(0.9839
- 0.9841)
Limit
26.1
(1 .0276)
0.2
(0.008)
13.08
(0.51 50)
0.12
(0.0047)
1 .O
(0.040)
25.85
(1.01 77)
- 62 -

Robin EH12 Specifications

General

Ignition System	Transistorized magneto ignition
Starting System	Recoil starter
Bore x Stroke	60 mm (2.36 in) x 43 mm (1.69 in)
Max Output	3.6 kW (4.8 HP) at 3, 600 rpm
Engine Type	4-Cycle, Air cooled, Single cylinder, OHV