Volvo MB10A, Руководство по ремонту

Страница: 11 / 24

9
Renoveringsdata/Overhaul data
Vevstakar/Connecting rods
Axialspel vid vevaxel ........................................... 0,05–0,20 mm (0.0020–0.0079 in.)
End float on crankshaft
Längd, centrum–centrum ...................................... 144,9–145,1 mm (5.705–5.717 in.)
Length, centre–centre
Kamaxel/Camshaft
Antal lager ............................................................ 2
Number of bearings
Främre lagertapp, diameter .................................. 31,70–31,73 mm (1.2480–1.2492 in.)
Front bearing journal, diameter
Bakre lagertapp, diameter .................................... 26,96–26,98 mm (1.0614–1.0622 in.)
Rear bearing journal, diameter
Radialspel: Främre lager ...................................... 0,02–0,08 mm (0.0008–0.0031 in.)
Radial clearance: Front bearing
Radialspel: Bakre lager ........................................ 0,02–0,06 mm (0.0008–0.0024 in.)
Radial clearance: Rear bearing
Axialspel .............................................................. 0,05–0,35 mm (0.0020–0.0138 in.)
Axial clearance
Kamaxellager/Camshaft bearings
Främre lager, diameter ......................................... 31,75–31,78 mm (1.2500–1.2512 in.)
Front bearing, diameter
Bakre lager, diameter ........................................... 27,00–27,02 mm (1.0630–1.0638 in.)
Rear bearing, diameter
Främre lagret brotschas efter ipressning
Broach the front bearing after pressing in
Ventiler/Valves
Inlopp/Intake
Tallriksdiameter ................................................... 34 mm (1.339 in.)
Valve head diameter
Spindeldiameter ................................................... 7,95–7,97 mm (0.3130–0.3138 in.)
Stem diameter
Ventilens sätesvinkel ........................................... 45,5°
Valve seat angle
Cylinderblockets sätesvinkel ................................ 45°
Seat angle in cylinder block
Sätets bredd i cylinderblocket .............................. 1,4–2,0 mm (0.055–0.079 in.)
Seat width in cylinder block
Spel, varm motor ................................................. 0,30 mm (0.012 in.)
Clearance, warm engine
Spel, kall motor .................................................... 0,35 mm (0.014 in.)
Clearance, cold engine