Technical data

Unit: mm (in)
Inspection data
I
Engines
1200 * 1350 1500 1700
305.85 305.86 - 305.87 305.88 305.50-305-305.58
First compression ring 1,478 ~1,490 1,478 + 1,490
Second compression ring 1,728 + 1,740 1,728 + 1,740
Ring thickness “b”
Ring gap “a” (1)
Oil scraper ring
I
3,978 f 3,990
I
2,978 + 2,990
First compression ring 0,30
+
+ 0.45 0.30 045 (2)
0,30 + 0,50 (3)
0,30 + 0.50
Second compression ring, 0,30 + 0,45 0,30 + 0,45 (2) 0,30 f
0.30 + 0,50 (3)
0,50
Oil scraper ring
0,25t 0,40
0,25 + 0,40 (2)
+ 0.25 + 0,50 (3) 0,25 0,50
Limit gap for each ring
1
(1) TO be measured inside the cylinder b6iëm6r inside a ring gauge
(?) Borgo ring
(3.l Gostze ring
(‘)
Not marketed in all countries