Engine Cooling System - 257 Chassis
- General Information
- Basic Knowledge
- Safety Precautions
- Testing & Repair
- Inspect Cooling System For Leaks - AR20.00-P-1010MSA
- Pour In Coolant And Bleed Cooling System - AR20.00-P-1142-04OLC
- Drain/Pour In Coolant - AR20.00-P-1142MSA
- Remove/Install Electric Coolant Pump - AR20.10-P-1281MSA
- Coolant Thermostat Tightening Procedure - AR20.10-P-2461-01MRT
- Remove/Install Coolant Thermostat - AR20.10-P-2461MSA
- Remove/Install Coolant Feed Line For Turbocharger - AR20.20-P-1000MSA
- Remove/Install Coolant Return Line For Turbocharger - AR20.20-P-1050MSA
- Remove/Install Radiator - AR20.20-P-3865MSA
- Remove/Install Additional Radiator - AR20.20-P-3866MSA
- Remove/Install Upper Radiator Shutters - AR20.20-P-3882OIB
- Remove/Install Lower Radiator Shutters - AR20.20-P-3884OIB
- Open, Close Coolant Line Coupling - AR20.20-P-7441-01RQ
- Remove/Install Coolant Expansion Reservoir - AR20.30-P-4949MSA
- Remove/Install Fan Unit - AR20.40-P-5050MSA
- Test & Adjustment Values
- Maintenance
- Replace Main Circuit Coolant - AP20.00-P-2082M
- Replace Low-Temperature Circuit Coolant - AP20.00-P-2083D
- Complete Overview, Check Coolant Level In The Main Circuit - AP20.30-P-2049U
- Check Main Circuit Coolant Level - AP20.30-P-2050K
- Check Low-Temperature Circuit Coolant Level - AP20.30-P-2052K
- Overview - Check Coolant Level In Coolant Expansion Reservoir For Low-Temperature Circuit - AP20.30-P-2055U
- Overview - Check Coolant Level In Coolant Expansion Reservoir For Coolant Circuit Of High-Voltage Battery - AP20.30-P-2056U
- Capacities & Specifications
- Torque Specifications
- Special Tools
- 124 589 24 21 02 Pressure Hose - WS20.00-P-0016-01B
- 124 589 24 21 00 Pressure Pump - WS20.00-P-0016B
- 210 589 00 91 00 Test Cap - WS20.00-P-0017B
- 285 589 01 21 00 NTKL Adaption - WS20.00-P-0029B
- 285 589 00 21 00 Cooler Vacuum Filling Device - WS20.00-P-0030B
- 454 589 00 37 00 Hose Clamp Pliers - WS20.00-P-0052B
- 285 589 02 21 00 Electric Vacuum Pump - WS20.00-P-1001B