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Service manual page with piston specs, diagram and conversion ta…
87 Service ManualView all 403
Scanned service manual page titled 'Service Data and Specifications (S.D.S.)' covering piston, piston ring and piston pin specs, including a piston diagram (SEM646) and a cylinder liner bore/piston/piston ring conversion table. Page marked EM-31.
1i 151 ('7 1." w 3%! I! SERVICE DATA AND SPECIFICATIONS (S.D.S.) Inspection and Adjustment (Cont'd) PISTON, PISTON RING AND PISTON PIN Mam Journal innar diameter Piston Grade No. 0 49.000 . 49.004 (1.9291 . 1.9293) Unit. mm (ml Grade No. 1 49.004 49.000 (1.9293 - 1.9294) Grade No. 2 49.003 . 49.012 (1.9294 1.92951 Grade No. 3 49.012 ~ 49.015 (1.9295 . 1.9290) leference in inner mamexer between cylinders Standard LESS than 0.05 {0.0020} Wear lim1l 0.20 (0.0079) 5 SEMES 91m" 5km: uiamsler "H 70.957 . 71.017 5'3 (2.7940 . 2.79591 "L" dimamion 9 (0.35) . . . I72003 - 17 011 P l h I G I (s on am on iamumr 105591009901 Pinon Clair-Ace (0 cylinder 0.023 . 0.043 block (0.0009 . QUDI 7l AVAILABLE PISTON: Rnfar to Converslon Table. CONVERSION TABLE Cylinder liner bore Piston - Piston ring set Cylinder linnr bore Pinon Fismn rlng 99! Gvada am dian'ienr and. Pinon 019mm Pm numb" Pm numb" 1-0.; a 2nd ring number mm (In) number mm (In) Idenllllcauon 7|.000-7l.0l0 70557-70577 _ (2-7953 _ 2.795, I (2.7940 2,7944. 12010055!" l2033053l0 Color. VEIIDW 71.010 - 71.020 70977 . 70.907 1 (2.7957 9 2,7961) 2 (2.7944 . 2.7949) 0105? 71.020 .71.0:10 70.907 9 70.997 Siam 3 (2.7961 -: 79651 3 (2.7949 - 2795:) 1201005903 1:03.3561'. .. 71030-71040 70997-71007 1 A : (2.7965 - 2.75691 (2.7952 2.79551 1201005904 , 1 71040711050 71.007.71.017 (2.7959 - 2,7972) 5 (2.7955 2.7959) 1201005005 0.20 mm (0.0079111) - 71200 . 71.250 71,167 71.217 . ovlrsixl ' (2.9031 - 2.90511 (29010 - 200391 1201005006 1235'05) mm" 2
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