SERVICE DATA AND SPECIFICATIONS (S.D.S.) — Inspection and Adjustment (Cont'd) / Piston / Piston Ring / Piston Pin / Connecting Rod / Crankshaft
EM-62spec tableConnecting rod center distance for CG10DE is printed as "129.45 - 19.55 (5.0964 - 5.1004)" — the second mm value "19.55" is almost certainly a misprint for "129.55" given the inch range. Transcribed verbatim with [?] marker.
Inspection and Adjustment (Cont'd)
PISTON, PISTON RING AND PISTON PIN
Piston
NOTE
Unit: mm (in)
Piston skirt diameter "A" — Standard — Grade No. 1
Value70.980 - 70.990 (2.7945 - 2.7949)
Piston skirt diameter "A" — Standard — Grade No. 2
Value70.990 - 71.000 (2.7949 - 2.7953)
Piston skirt diameter "A" — Standard — Grade No. 3
Value71.000 - 71.010 (2.7953 - 2.7957)
Piston skirt diameter "A" — 0.20 (0.0079) oversize (service)
Value71.490 - 71.510 (2.8146 - 2.8153)
"a" dimension (measuring point from piston bottom)
Value9.5 (0.374)
Piston pin hole inner diameter
Value18.004 - 18.010 (0.7088 - 0.7091)
Piston pin outer diameter
Value17.994 - 18.000 (0.7084 - 0.7087)
Piston to bore clearance
Value0.010 - 0.030 (0.0004 - 0.0012)
Piston ring
NOTE
Unit: mm (in)
Side clearance — Top
Standard0.50 - 0.73 (0.0197 - 0.0287)
Limit0.2 (0.008)
Side clearance — 2nd
Standard0.030 - 0.070 (0.0012 - 0.0028)
Limit0.2 (0.008)
End gap — Top
Standard0.20 - 0.30 (0.0079 - 0.0118)
Limit0.37 (0.0146)
End gap — 2nd
Standard0.30 - 0.45 (0.0118 - 0.0177)
Limit0.54 (0.0213)
End gap — Oil
Standard0.25 - 1.00 (0.0098 - 0.0394)
Limit1.09 (0.0429)
Unknown block type: model_notes
Piston pin
NOTE
Unit: mm (in)
Piston pin outer diameter
Value17.994 - 18.000 (0.7084 - 0.7087)
Piston pin to piston clearance
Value0.004 to 0.016 (0.0002 to 0.0006)
Piston pin to connecting rod
Value−0.016 to −0.038 (−0.0006 to −0.0015)
CONNECTING ROD
NOTE
Unit: mm (in)
Center distance
CG10DE129.45 - 19.55 (5.0964 - 5.1004) [?]
CG13DE120.70 - 120.80 (4.7520 - 4.7559)
Bend limit [per 100 (3.94)]
CG10DE0.15 (0.0059)
CG13DE0.15 (0.0059)
Torsion limit [per 100 (3.94)]
CG10DE0.3 (0.0118)
CG13DE0.3 (0.0118)
Connecting rod inner diameter (small end)*
CG10DE17.962 - 17.978 (0.7072 - 0.7078)
CG13DE17.962 - 17.978 (0.7072 - 0.7078)
Connecting rod big end inner diameter
CG10DE43.000 - 43.013 (1.6929 - 1.6934)
CG13DE43.000 - 43.013 (1.6929 - 1.6934)
Side clearance — Standard
CG10DE0.20 - 0.47 (0.0079 - 0.0185)
CG13DE0.20 - 0.47 (0.0079 - 0.0185)
Side clearance — Limit
CG10DE0.55 (0.0217)
CG13DE0.55 (0.0217)
NOTE
*: After installing in connecting rod
CRANKSHAFT
NOTE
Unit: mm (in)
Main journal dia. — Grade No. 0
Value44.966 - 44.970 (1.7703 - 1.7705)
Main journal dia. — Grade No. 1
Value44.962 - 44.966 (1.7702 - 1.7703)
Main journal dia. — Grade No. 2
Value44.958 - 44.962 (1.7700 - 1.7702)
Main journal dia. — Grade No. 3
Value44.954 - 44.958 (1.7698 - 1.7700)
Pin journal dia.
Value39.96 - 39.97 (1.5732 - 1.5736)
Center distance "r"
Value41.946 - 42.000 (1.6514 - 1.6535)
Out-of-round (X − Y) — Standard
ValueLess than 0.005 (0.0002)
Taper (A − B) — Standard
ValueLess than 0.002 (0.0001)
Runout [T.I.R.] — Standard
ValueLess than 0.05 (0.0020)
Free end play — Standard
Value0.060 - 0.26 (0.0024 - 0.0102)
Free end play — Limit
Value0.3 (0.012)