Yanmar SK1550, Operator'S Manual

Page: 80 / 99

SK1550 Operator’s Manual
Service - 79
Procedures
Filter, Hydraulic Fluid
Change filter (shown) at 50 hours and every 250
hours thereafter.
Filter, Water Separator
Check before startup and every 10 hours. Drain as
needed.
Check
When red floating ring is raised, drain.
Drain
1. Turn off at valve (1).
2. Remove plug (2) to drain.
3. Install plug.
4. Turn on at valve.
5. Start engine. Filter will purge air from system.
Change
1. Turn off at valve.
2. Remove plug to drain.
3. Remove cover (3).
4. Replace filter (4).
5. Install cover.
6. Install plug.
7. Turn on at valve.
8. Start engine. Filter will purge air from system.
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