100%
Specifications (Cont'd)
Piston and
piston ring
Piston diameter
7M GE
STD
Mark 0
82.900 – 82.910 mm
3.2638 – 3.2642 in.
Mark 1
82.911 – 82.920 mm
3.2642 – 3.2646 in.
Mark 2
82.921 – 82.930 mm
3.2646 – 3.2650 in.
Mark 3
82.931 – 82.940 mm
3.2650 – 3.2653 in.
Mark 4
82.941 – 82.950 mm
3.2654 – 3.2657 in.
O/S 0.50
83.40 – 83.45 mm
3.2835 – 3.2854 in.
7M GTE
Mark 0
82.910 – 82.920 mm
3.2642 – 3.2646 in.
Mark 1
82.921 – 82.930 mm
3.2646 – 3.2650 in.
Mark 2
82.931 – 82.940 mm
3.2650 – 3.2653 in.
Mark 3
82.941 – 82.950 mm
3.2654 – 3.2657 in.
Mark 4
82.951 – 82.960 mm
3.2658 – 3.2661 in.
O/S 0.50
83.41 – 83.46 mm
3.2839 – 3.2858 in.
Piston oil clearance
7M GE
STD
0.08 – 0.10 mm
0.0031 – 0.0039 in.
Limit
0.13 mm
0.0051 in.
7M GTE
STD
0.07 – 0.09 mm
0.0028 – 0.0035 in.
Limit
0.13 mm
0.0051 in.
Piston ring end gap
No. 1
7M-GE
STD
0.23 – 0.38 mm
0.0091 – 0.0150 in.
Limit
0.68 mm
0.0268 in.
7M-GTE
STD
0.29 – 0.44 mm
0.0114 – 0.0173 in.
Limit
0.74 mm
0.0291 in.
No. 2
STD
0.25 – 0.53 mm
0.0098 – 0.0209 in.
Limit
1.13 mm
0.0445 in.
Oil
7M-GE
STD
0.10 – 0.40 mm
0.0039 – 0.0157 in.
Limit
1.00 mm
0.0394 in.
7M-GTE
STD
0.10 – 0.44 mm
0.0039 – 0.0173 in.
Limit
1.04 mm
0.0409 in.
Ring groove clearance
No. 1
Limit
0.03 – 0.07 mm
0.0012 – 0.0028 in.
No. 2
Limit
0.02 – 0.06 mm
0.0008 – 0.0024 in.
Piston pin installing temperature
60°C
140°F
Connecting rod
and bearing
Thrust clearance
STD
0.160 – 0.296 mm
0.0063 – 0.0117 in.
Limit
0.3 mm
0.012 in.
Big end inner diameter
STD
Mark 1
55.015 – 55.025 mm
2.1659 – 2.16633 in.
Mark 2
55.026 – 55.035 mm
2.1664 – 2.1667 in.
Mark 3
55.036 – 55.045 mm
2.1668 – 2.1671 in.
U/S 0.25
55.015 – 55.045 mm
2.1659 – 2.1671 in.
Connecting rod bearing center wall thickness
STD
Mark 1
1.490 – 1.495 mm
0.0587 – 0.0589 in.
Mark 2
1.496 – 1.500 mm
0.0589 – 0.0591 in.
Mark 3
1.501 – 1.505 mm
0.0591 – 0.0593 in.
Mark 4
1.506 – 1.510 mm
0.0593 – 0.0594 in.
Mark 5
1.511 – 1.515 mm
0.0595 – 0.0596 in.
U/S 0.25
1.622 – 1.632 mm
0.0639 – 0.0643 in.
Bearing oil clearance
STD
0.021 – 0.053 mm
0.0008 – 0.0021 in.
Limit
0.07 mm
0.0028 in.
Pin oil clearance
STD
0.005 – 0.011 mm
0.0002 – 0.0004 in.
Limit
0.02 mm
0.0008 in.