Maintenance
5-34 HPR400XD Auto Gas – 806160
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Coolant system filter
Filter replacement
1. Turn OFF all power to the system.
2. Remove housing.
3. Remove and discard filter element.
4. Install new filter element 027664.
5. Re-install housing.
6. Refill with new coolant.
Caution: Coolant will flow from the filter when its housing is removed. Drain coolant
before servicing the filter.