Subaru Robin Power Products EH12-2, EH17-2, EH25-2 Uni rnm in, STD Limit STD Limit, TEH17-2, 0.15

ITEM

Uni :rnm (in)

TEH17-2

STD Limit STD Limit

0 Ring groovesideclearance		0.030- 0.075		0.15	0.035- 0.080	0.15
		(0.0012	- 0.0030)	(0.006)	:0.0014 - 0.0031)	(0.006)
t	2nd	0.030- 0.075		0.15	0.025- 0.070	0.15
		(0.0012	- 0.0030)	(0.006)	(0.0010- 0.0028)	(0.006)
	Oil ring	0.020- 0.075		0.15	0.010 - 0.065	0.15
		(0.0008- 0.0030)		(0.006)	(0.0004- 0.0026)	(0.006)
Piston pin hole
		12.991- 13.002		13.035	15.991- 16.002	16.035
m (0.51			-150.5119)	(0.5132)	(0.6296- 0.6300)	(0.6313)
0 Piston pin outside dia.
		12.992- 13.000		12.960	15.992- 16.000	15.960
		(0.5115	- 0.5118)	(0.5102)	(0.6296- 0.6299)	(0.6284)
Clearancebetween pistonand
cylinder a t skirtarea.
		0.015 - 0.074		0.25	0.015- 0.074	0.25
		(0.0006- 0.0029)		(0.010)	(0.0006- 0.0029)	(0.010)

Piston ring endgap

TOP	0.2- 0.4	1.5	0.2- 0.4	1.5
2nd	(0.008-0.016)	(0.0591)	(0.008- 0.016)	(0.0091)

oil ring	0.2- 0.4	1.5	0.05- 0.25	1.5
	(0.008- 0.016)	(0.0591)	(0.0002- 0.010)	(0.0591)

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