Retrofitting coolant preheater - AN20.30-P-0001K
ENGINE 604.9 in MODEL 210.003/004
ENGINE 605.9 in MODEL 210.010 /015 /210 /215 /610
ENGINE 606.962 in MODEL 210.025 /225
ENGINE 602.982 in MODEL 210.017 /217 /617
Installation sequence shown on E 220 Diesel
Installation sequence shown on E 300 Turbo-diesel
Installation sequence shown on E 220 Diesel
| Removing | |||
| Risk of injury to skin and eyes from scalding from hot coolant which splashes out. Risk of poisoning from swallowing coolant. | Do not open the cooling system unless the coolant temperature is below 90 °C. Open cap slowly and allow the pressure to release. Do not pour coolant into containers for drinks. Wear protective gloves, protective clothes, and eye protection. | AS20.00-Z-0001-01A | |
| 1 | Drain coolant | at radiator and crankcase | AR20.00-P-1142HW |
| 2 | Remove bottom part of noise encapsulation | AR94.30-P-5300AB | |
| 3 | Remove screw plug (1) at bottom left of engine block | Figure | |
| Installing | |||
| General notes on coolant preheater | AH20.00-P-1001-01A | ||
| 4 | Attach shield to coolant preheater with clamp (21) | ||
| 5 | Screw coolant preheater (20) into the engine block | *BA20.00-P-1001-01B | |
| Figure | |||
| 6 | Attach electric cable of coolant preheater to the front with cable clamp (22) to engine block (23) to engine mount | ||
| 7 | Route at right wheelhousing with cable strap (2) along generator cable and then below air cleaner | ||
| 8 | Attach retaining spring (a) with cap (b) and self-tapping screws (c) to right of front crossmember | ||
| 9 | Attach connector (8) of electric cable into retaining spring and fit on cap (b) | ||
| 10 | Inspect cooling system for leaks | AR20.00-P-1010HA | |
| Figure | |||
| Figure |
| Number | Designation | Engine 602, 603, 604, 605, 606 | |
|---|---|---|---|
| BA20.00-P-1001-01B | Coolant preheater in engine block | Nm | 70 |
Parts order notes
| Part no. | Designation | Qty. |
|---|---|---|
| 604 200 00 96 | Preheater parts kit | 1 |