
FIT THE BELLEVILLE WASHER SO THAT ITS OUTER RIM
TOUCHES THE PULLEY. MAKE SURE THAT THE PUMP
TURNS FREELY.
Locking torques (N*m)
Screws fixing oil pump to crankcase
5÷6 (3.7÷4.4 ftlb)
oil pump driving crown gear screw
10÷14
(7.4÷10.3 ftlb)
Oil pump cover screws
7÷9 (5.2÷6.6 ftlb)
Removing the oil sump
- Remove the oil filler plug, the transmission cover,
the complete driving pulley assembly with belt and
sprocket wheel, as described in the Transmission
chapter.
- Drain the oil from the sump as described above.
- Remove the 7 screws, shown in the figure, and
the 2 brackets fixing the rear brake fluid pipe.
- Remove the spring, the by-pass piston, the gas-
ket and the centring dowels shown in the figure.
Inspecting the by-pass valve
- Check the free length of the spring.
- Check that the plunger is not scored.
- Make sure that it slides freely on the crankcase
and that it guarantees a good seal.
- Otherwise, eliminate any impurities or replace
defective parts.
Characteristic
By-pass check: Standard length
54.2 mm
Engine
ENG - 141
Summary of Contents for Rambla 250
Page 1: ...WORKSHOP MANUAL RAMBLA 250 ...
Page 2: ......
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 23: ...INDEX OF TOPICS TOOLING TOOL ...
Page 31: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 48: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 50: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 51: ...KEY Electrical system ELE SYS 51 ...
Page 73: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 79: ...INDEX OF TOPICS ENGINE ENG ...
Page 133: ...Lubrication Conceptual diagrams LUBRICATION CIRCUIT Engine ENG 133 ...
Page 134: ...Engine ENG 134 ...
Page 143: ...INDEX OF TOPICS INJECTION INJEC ...
Page 171: ...Components location Injection INJEC 171 ...
Page 187: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 209: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 219: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 226: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 237: ...Chassis CHAS 237 ...
Page 252: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 258: ...T Tank 244 248 Technical data Transmission 13 80 93 Turn indicators 66 Tyres 15 ...
Page 259: ......