01.8 General 352/352 A Valve Seat Rings Cl i=ffi A B UZ01-0019 Valve Guides , ~ Repair Repair stage 11 stage III mm mm 15.246 15,546 15,228 15,528 15,218 15,518 15,200 15,500 + 0,010 to + 0,046 1) Engine model 353.959 from engine end No. 549 882.
1.2/4 ExhaIus t A 1) Inlet B 1) Outside diameter valve seat ring c and d Normal mm 38,080 38,070 45,080 45,070 45,880 45,870 Repair stage I mm 38,380 38,370 45,380 45,370 46,180 46,170 Repair stage 11 mm I - 38,580 38,570 45,580 45,570 - Bore diameter in cylinder head c 1 and d 1 Normal mm 38,025 38,000 45,025 45,000 45,825 45,800 Repair stage I mm 38,325 38,300 45,325 45,300 46,125 46,100 Repair stage 11 mm I - 38.525 38,500 45,525 45,500 - Installation depth in cylinder head e mm 11,20 11,10 Distance between cylinder head face and b 1 valve seat ring mm 2,6 + 0,2 2,8 + 0,2 Basic bore in cylinder head mm 38,000 + 0,025 45,000 + 0,025 Height of valve seat rings a mm 8,5 - 0,1 8,3 - 0,1 Valve seat ring overlap in cylinder head mm 0,045 to 0,080 Dislance between valve guide a vaive spring seat Exhaust inlet mm 24 - 0,5 10,022 9,022 mm 10,000 9,000 24 - 0,5 10,022 9,022 10,000 9,000 Inside diameter mm Length mm Normal mm 15.046 15,028 15.018 15,000 mm Outside diameter Bore in cylinder head Overlap