Robin EH12 Service Manual

Unit: mm (in)
ITEM
T
TAPPET
Stem outside dia.
0 Guide inside dia.
0 Tappet guide clearance
ROCKER ARM
Rocker shaft outside dia.
0 Rocker arm hole dia.
Rocker arm shaft clearance
VALVE SPRING FREE LENGTH
EH25
STD
8.960 - 8.975
(0.3528
- 0.3534)
9.000
- 9.01 5
(0.3543 - 0.3549)
0.025
- 0.055
(0.001 0 - 0.0022)
1 1.986 - 11.994
(0.4719
- 0.4722)
12.006
- 12.024
(0.4727
- 0.4734)
0.01
2 - 0.038
(0.0005 - 0.0015)
35.5
(1.4)
Limit
11.92
(0.4693)
- 68 -

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