Suzuki GS1000 (1980) [82/477] Inspection piston wear determination measure with a micrometer the piston at the places and in the directions indicated if the service limit has been reached or exceeded replace the piston

Содержание

ENGINE The circlip should be mounted in such a position T that the mating ends of the circlip do not coincide with the groove portion of the piston Fig 7 97 Oversize piston rings The following two types of oversize piston rings are used They bear the following identification numbers Fig 7 95 INSPECTION Piston wear determination Measure with a micrometer the piston at the places and in the directions indicated If the service limit has been reached or exceeded replace the piston Piston diameter specification Standard Service limit 69 945 69 960 mm 2 7537 2 7543 in 69 880 mm 2 7512 in 0 5 mm 1 0 mm 1st 2nd 50 100 50 100 Oversize oil rings The following two types of oversize oil rings are used They bear the following identifica tion marks 0 5 mm 1 0 mm Painted red Painted yellow Ring to groove clearance specification Piston ring TOP 2ND Standard Limit 0 020 0 055 mm 0 0008 0 0022 in 0 180 mm 0 0071 in 0 020 0 060 mm 0 150 mm 0 0059 in 0 0008 0 0024 in Ring thickness specification Piston ring TOP 2ND Standard 1 175 1 190 mm 0 0463 0 0469 in 1 10 mm 0 043 in 1 170 1 190 mm 1 10mm 0 043 in 0 0461 0 0469 in Piston ring clearance in the groove Check each ring with a thickness gauge If any of the three rings exceed the clearance limit determine whether the ring or the piston should be replaced by measuring the ring thickness and the groove width Limits are specified for the width and thickness Limit Ring groove width specification Ring groove Standard 1 21 1 23 mm Limit 0 047 0 048 in 1 30 mm 0 051 in 2ND 1 21 1 23 mm 0 047 0 048 in 1 30 mm 0 051 in OIL 2 51 2 53 mm 0 099 0 100 in 2 60 mm 0 102 in TOP 7 27

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