BRACKET AS 1895586 - Caterpillar

Illustration 1 g00308090
Table 1
Piston and Rings    
    (1) Top Ring     (2) Intermediate Ring     (3) Oil Control Ring    
Width Of Groove In New Piston     6.160 to 6.190 mm (.2425 to .2437 inch)    
6.160 to 6.190 mm (.2425 to .2437 inch)    
8.060 to 8.090 mm (.3173 to .3185 inch)    
Width Of Piston Ring    
5.975 to 5.990 mm (.2352 to .2358 inch)    
5.975 to 5.990 mm (.2352 to .2358 inch)    
7.914 to 7.936 mm (.3116 to .3124 inch)    
Clearance Between Groove And Piston Ring    
0.170 to 0.215 mm (.0067 to .0085 inch)    
0.170 to 0.215 mm (.0067 to .0085 inch)    
0.124 to 0.176 mm (.0049 to .0069 inch)    
Piston Ring End Gap In
280 mm (11.0 inch) Bore    
1.00 to 1.20 mm (.039 to .047 inch)    
1.80 to 2.10 mm (.071 to .083 inch)    
0.90 to 1.30 mm (.035 to .051 inch)    
Installation Procedure     "UP-1"     "UP-2"     (1)    
( 1 ) Install the oil control ring and the ring expander with the gaps opposite each other. The white colored portion of the ring expander must be visible through the oil control ring gap.Bore in piston for piston pin ... 130.059 0.009 mm (5.1204 .0004 inch)Diameter of piston pin ... 129.994 0.006 mm (5.1179 .0002 inch)