Engine cooling
Testing radiator or expansion tank closing cap
20—430 Testing radiator or expansion tank closing cap Radiator or expansion tank closing cap Pressure relief valve opens at new cap 1.0 ^.q’]^ bar 9au9e pressure used cap 1.0—0.2 bar gauge pressure Vacuum…
Repairing radiator
20—425 Repairing radiator Special tools C^\ I 001 589 48 21 00 Tester…
Removal and installation of radiator
20—420 Removal and installation of radiator Installation dimensions for radiator, fan and fan cover Model Fan distance “a” to radiator, approx. mm Fan distance to fan cover A B 107.022/042 23 …
Magnetic fan clutch
20-330 Magnetic fan clutch Function E04- 6707 The main parts of a torque controlled magnetic fan clutch are the so-called hysteresis disc (2) made of a permanently magnetized material on the primary or drive…
Temperature controlled visco-fan clutch
20—310 Temperature controlled visco-fan clutch Function The visco-fan clutch is a service free, hydraulic clutch which operates independent of temperature and free of steps. When starting engine (cold start), fan will initially start at…
Removal and installation of water pump
20—210 Removal and installation of water pump Tightening torques Nm Models 107, 114, 116 6-10 Radiator drain plug Models 123, 126 1.5-21) Air oil cooler drain plug 30-35 Vibration damper…
Cleaning cooling system
20—015 Cleaning cooling system A. Removing oil 1 Drain all of coolant. 2 Remove thermostat and set heater lever or temperature dials to warm. 3 Fill cooling system with a 5 %…
Draining and filling coolant – Anti-freeze table
20—010 Draining and filling coolant — Anti-freeze table Mixing ratio of anti-freeze1) and water2)3) Anti-freeze/water in liters for models Protection down to 107 …
Coolant circuit and engine cooling
20—005 Coolant circuit and engine cooling Coolant circuit Coolant circuit for carburetor engine 1203-7320 1 Coolant pump …