Inspect cooling system for leaks - AR20.00-P-1010GZ
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ENGINE 113 in MODEL 164, 251
Shown on model 164 with engine 113
| Checking | |||
|---|---|---|---|
| Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing | 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. |
AS20.00-Z-0001-01A | |
| 1 | Unscrew the cap of the coolant expansion reservoir (1) | ||
| 2 | Check engine coolant level and antifreeze content of coolant and correct if necessary | ||
| Drain coolant, fill. | AR20.00-P-1142GZ | ||
| Coolant specifications | Sheet 310.1 | BB00.40-P-0310-01A | |
| Anticorrosion/antifreeze agents (Sheet 325.0) | Sheet 325.0 | BB00.40-P-0325-00A | |
| 3 | Screw test cap (2) onto coolant expansion reservoir (1). | Fig 2 | |
| 4 | Connect pressure pump (3) at test cap (2) | Fig 3 | |
| 5 | Apply test pressure to cooling system | *BE20.30-P-1005-01A | |
| 6 | Check hose clamps for condition and seating | ||
| 7 | Check coolant hoses and heater hoses and their connecting points for condition and coolant loss | ||
| 8 | Unscrew test cap (2) at coolant expansion reservoir (1). | ||
| 9 | Remove pressure pump (3) from test cap (2) | ||
| 10 | Screw cap onto coolant expansion reservoir (1) |
RADIATOR OR EXPANSION RESERVOIR CAP
| Number | Designation | 2-stage cap | |
|---|---|---|---|
| BE20.30-P-1005-01A | Test pressure for pressure-testing cooling system | bar gage | 1.4 |