44
Removal of the external
components
48. Remove the hose (1) from the oil trap and re-
move the intake cover. Tool width 10 mm. Take care
of the flat washers and the spring washers.
49. Remove the flame arresters and the spark plug
wires from the spark plugs.
50. 251DOHC, AQ171. Remove the protective cover
over the camshaft gear wheels. Tool width: 10 mm.
51. Remove the bolts from the heat exchanger
bracket. Tool width: 12 mm.
52. Remove the screws from the thermostat housing
against the heat exchanger. Tool width: 12 mm.
NOTE! Take care of the spacer sleeves! (Not all
manufactures).
53. Remove the hose clamp and pull off the cooling
water hose from the heat exchanger.
4C Cylinder Head