Robin EC12 User Manual

6-5 BREAK-IN OPERATION
An engine that has been completely overhauled by being fitted with a new piston, rings and crankshaft
assembly
should be thoroughly BREAK-IN before being put back into service.
Good bearing surfaces
and running clearances between the various parts can only be established by
operating the engine under reduced speed and loads for a short period of time.
While the engine
is being tested, check for oil leaks.
Make final carburetor adjustment and regulate the engine operating speed.
.-
I %PS I Time
Engine Speeed
Load
%PS
60 min
3600
rpm
3.0 Hp or 75% Load 5
30 min .
3600 rpm
1.5 Hp or 40% Load
4
10 min
3600 rpm
No load
3
10 min
3OOo rpm
No load 2
IO min
2500 rpm
No
load
1
Time Engine Speeed
Load
Table 61
1
10 min
3600 rpm
No load
3
10 min
3OOo rpm
No load 2
IO min
2500 rpm
No
load
4
Table 61
60 min
3600
rpm
3.0 Hp or 75% Load 5
30 min .
3600 rpm
1.5 Hp or 40% Load
NOTE : Use 25 : 1 Oil fuelmix for break-in period.
- 32 -

Robin EC12 Specifications

General

Brand	Robin
Model	EC12
Category	Engine
Language	English