Porsche 928 Workshop Manual page 101

Engine, Crankcase 928
Location
Pulley bolts
Oil drain plug
Thermostat housing plug
Oil pressure sender
Pressure release
valve plug
Short-circuit valve
screw-in flange
Cylinder block
drain plug
Radiator drain plug
Screw-in flange
to radiator
to engine
Oil hose to screw-in
flange at upper
crankcase section
at coolant radiator
Temperature switch to
coolant radiator
Regulator housing for
coolant circuit to engine
Temp. sender unit
coolant temperature
Check valve
Air line
Oxygen sensor
Exhaust gas takeoff plug
to catalytic converter
Temp. sensor NTC II
to regulator housing
-1
M 20 x 1.5
M 48 x 1.5
M 18 x 1.5
M 18 x 1.5
M 24 x 1.5
M 12 x 1.5
M 10
M 26 x 1.5
M 26 x 1.5
M8
M 18x 1.5
M8x1
Tightening torque Nm (ftlb)
295 (218)
50 (37)
80 (59)
35 (26)
40 (30)
70 (52)
35 (26)
1.5 (1)
70 (52)
70 (52)
70 (52)
70 (52)
40 (30)
1st stage
10 (7)
2nd stage
20 + 2(15 + 1)
25 30 (18
22)
55 (41)
30 (22)
55 (41)
15 (11)
12 (9)
lo-08
Engine tightening torques (32~valve engine)
a
Printed in Germany - XXVII, 1991