26
Model Code Page
21. Engine
205-- 555 210 6.2
1. 7. 1989
10. 1. 1992
Coolant pump (205---555)
Bearings O.D 38.087---38.100 mm....................................................................
Bearing location, diameter (in pump body) 38.058---38.083 mm...........................................
Shaft diameter 15.907---15.920 mm..................................................................
Impeller hole diameter 15.881---15.899 mm............................................................
Seal location, diameter (in pump body) 36.450---36.489 mm.............................................
The impeller should be mounted on the shaft so thatthe distance between
the rear face of the impeller and therear face of the pump body is 1---1.7 mm.......................
The hub should be mounted on the shaft so that the distance
between the contact face for the fan and the rear face of the pump body is 157 mm...............
Fan guide (shoulder) on hub, diameter 25.00---25.20 mm..............................................
Fan, max. balancing accuracy 0.3 Ncm max.....................................................
Fan, max. throw 0.3 mm.................................................................
At correct belt tensio n it should be possible to deflect the belts 15---20 mm..........................
Thermostat (205---555)
Spare part number Diam./Type Opening Fully Max. stroke
commences open mm
8360 15156 ø54/79˚ C80˚--- 3 ˚C94˚ C7,5
8360 15486 ø54/83˚ C83˚--- 3 ˚ C95˚ C7,5
Cylinder block (205, 305, 405)
Holes for guide pins 13.000---13.043 mm..............................................................
Main bearing location, diameter 76.000---76.019 mm....................................................
Cylinder liner location, diameter:
--- at upper end 116.012---116.047 mm..................................................................
--- at lower end 115.000---115.035 mm..................................................................
Camshaft bearing bushing, I.D. when fitted 50.040---50.060 mm..........................................
Cylinder block (355, 455, 555)
Holes for guide pins 13.000---13.043 mm..............................................................
Main bearing location, diameter 91.000---91.022 mm....................................................
Cylinder liner location, diameter:
--- at upper end 123.514---123.554 mm..................................................................
--- at lower end 122.000---122.040 mm..................................................................
Camshaft bearing bushing, I.D. when fitted 50.000---50.025 mm..........................................
Cylinder head (205---555)
Seat for copper sleeve, diameter:
--- upper end 28.000---28.033 mm....................................................................
--- lower end 27.000---27.033 mm....................................................................
Copper sleeve O.D .:
--- upper end 27.979---28.000 mm....................................................................
--- lower end 27.073---27.090 mm....................................................................
Cylinder head thickness 104.90---105.10 mm..........................................................
Cylinder head minimum thickness after machining 104.70 mm....................................
Cylinder head bolts, tightening torque 160 Nm...............................................