AR20.20-W-3865J | Remove/install radiator | 3.11.10 |
ENGINES 902.9 in MODEL 950, 952, 953, 954 with CODE (BA1) Performance-optimized Voith retarder
ENGINES 926.9 in MODELS 950, 952, 953, 954, 958
W20.20-1058-09
Shown with code (H03) Air conditioning in front end
1 Guide bracket (only for vehicles with code (GS3) "Hydraulic" gearshift)
2 Hydraulic line (only for vehicles with code (GS3) "Hydraulic" gearshift)
3 Radiator
8 Condenser (only for vehicles with code (H03) Air conditioning in front end)
9 Charge air cooler
10 Coolant pipe
11 Expansion reservoir
4 Oil filling line
5 Left bracket
6 Coolant pipe
7 Transmission oil lines (only for vehicles with code (N55) Transmission oil cooling)
Modification notes
4.1.08 | Check transmission oil level, correct if necessary, added. | Step 17 | |
Tightening torque added. | Step 17 | ||
| Remove/install | ||
Danger! | Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant. | Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. | |
| Notes on coolant | ||
| Notes on self-locking nuts and bolts | ||
1 | Switch off ignition | ||
2 | Drain coolant at radiator (3) | Installation: Only tilt cab back after leak test has been conducted. | |
3 | Remove expansion reservoir (11) | ||
4 | Remove fan | ||
5 | Remove hydraulic lines (2) to the guide brackets (1) on cab and on engine and bind up to one side | Only on vehicles with code (GS3) "Hydraulic" gearshift. | |
Do not disconnect hydraulic lines (2) | |||
6 | Detach coolant pipe (10) together with the oil filler line (4) on charge air cooler (9) and cab | Collect coolant that flows out | |
7 | Remove coolant pipe (6) | Collect coolant that flows out | |
8 | Detach transmission fluid lines (7) at radiator (3) | Only on vehicles with code (N55) Transmission oil cooling. | |
Collect steering transmission oil which runs out and seal openings. | |||
9 | Detach bracket of refrigerant lines on radiator (3) and remove retaining clamps of condenser (8) | Only on vehicles with code (H03) Air conditioning in front end. | |
Do not separate refrigerant lines. | |||
10 | Remove condenser (8) from charge air cooler (9) and tie on the cab | Only on vehicles with code (H03) Air conditioning in front end. | |
11 | Detach left bracket (5) on the radiator mount | ||
12 | Lift up radiator (3) and charge air cooler (9) with the pit lift and remove left bracket (5) | Secure radiator (3) with charge air cooler (9) to prevent them from tilting. | |
13 | Lift out the radiator (3) with charge air cooler (9) upwards | Installation: Check radiator mounting for damage, replace if required. | |
14 | Detach fan shroud from radiator (3) | Only in the event of a complaint or when replacing the radiator (3). | |
15 | Remove charge air cooler (9) from radiator (3) | Only in the case of a complaint or when replacing the radiator (3) or the charge air cooler (9). | |
16 | Install in the reverse order | ||
17 | Check transmission oil level, correct if necessary | Only on vehicles with code (N55) Transmission oil cooling. | |
Installation: Observe oil grade set in maintenance system or Specifications for Operating Fluids. | |||
Transmission 712, 715.0 | |||
Transmission 715.5 |
Transmission housing
Number | Designation | Trans-missions | ||
BA26.40-N-1004-01B | Oil filler and oil drain screw in transmission housing | Nm | 60 | |
Housing