Break-In Operation - Robin America EH63V Service Manual

32) ENGINE OIL
Refill engine oil and start the engine. Engine
oil will be lubricated oil passages and
oil
filter.
Check the engine
oil
level and refill again to
the upper level
o f
oil level gauge.
Note:
*
Total engine
oil
capacity
is
about 2.0 L.
* Use "SE" (API classification) or higher
grade
engine oil.
OIL LEVEL
GAUGE
OIL
FILLER
LEVEL
Fig.
5-48
5-5 BREAK-IN OPERATION
*
An engine that has been completely overhauled by being fitted with a
new piston, rings, valves and
connecting rod should be thoroughly RUN-IN before being put back into service. Good bearing sur-
faces 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.
I
Load
I
I
I
EH63V
I
EH65V
I
Time
I
Engine Speed
I
Step 1
Step 2
10
min.
2,500
rpm
No Load
10 min.
3,600
rpm
No Load
Step 3
10 min.
3,000
rprn
No
Load
Step
4
Step 5
5.4 kW
(1 7
HP)
(1 4.5
HP)
12.7 kW 10.8 kW
(8.5
HP)
(7.3 HP)
6.3
kW
3,600 rprn
30
min.
3,600 rpm
30 min.
I
I I
1
I
Table. 5-2
While the engine is being tested, check for oil leaks.
* Make final carburetor adjustment and regulate the engine operating speed.
-
43-