Robin ECO2 User Manual

CORRECTION TABLE
iTEM
STANDARD
CORRECTION
R EMAR KS
TOOL
CORRECTION
SIZE
METHOD
LIMIT
Clearance between
cylinder
& piston
0.020L - 0.057L
Replace
0.12L
Cylinder bore I 32.01 dia 1 32.01 dia. +0.04 I at middle portion I Cylinder gauge 1 Replace
Piston
O.D.
Replace
Micrometer
at middle portion
31.99 dia.
-0.05
31.99 dia.
Side clearance
of 1 o,ol - o,08L
piston ring
I 0.13L
I Feeler gauge Replace
Width of ring
groove
1.6
1.6 +0.08
Max. width of ring
groove
Block gauge
Replace
Ring width
I 1.6 I 1.64.05 1 "in. ring width I Micrometer I Replace
Ring gap
Replace
Feeler gauge
0.6
0.1 - 0.3
Clearance between
piston
& piston pin
I 0.007T - 0.008L I 0.03L
Replace
Piston pin hole
Side clearance of
Replace
Micrometer
Min. outer dia.
8 dia. -0.01
8 dia.
Piston
pin O.D.
Replace Cylinder gauge
Max. inner dia.
8 dia +0.02 8 dia.
connecting rod
0.1 L-0.5L 0.7L
Feeler gauge
large end
Replace
Supporting assembled
Run-out
of crank-
shaft
1 0.05 I 0.1
crankshaft between
centers, measure
journal where
is 5mm
Dial gauge
Correct
I I 1 from crankcase I I
Axial clearance of
crankshaft iournal I
0.05 - 0.6
0.8 Dial gauge
Replace
Tightness of main
bearing
outer dia.
0.014T - 0.036T
0
Replace
Housing inner dia.
I Micrometer I Replace
28 dia. I 28 dia. -0.01 Bearing O.D.
Replace
Cylinder gauge
28 dia.
-0.01
28 dia.
Clearance of main
bearing
I.D.
I 0.008T - 0.008L
I 0.014L
I
rReplace
Bearing inner dia.
Replace Dial gauge
12 dia. -0.01 1
12 dia.
dia.
Crankshaft
O.D.
Replace
Cylinder gauge
12 dia.
+0.003
12 dia.
Connecting rod
small end
I.D. I
11 dia. I 11 dia +0.02
I
Ignition timing
25' before top
dead center
Timing tester
Adjust
Point gap
1 0.35
I -0.05 +0.05
Feeler gauge
1 Adjust
Air gap
0.2
+o. 1
Feeler gauge
0
Thickness gauge
Adjust
Spark plug gap
Adjust Feeler gauge
kO.1
0.6-0.7
1
- 17 -

Robin ECO2 Specifications

General

Brand	Robin
Model	ECO2
Category	Engine
Language	English