
© 2021 Staheli West
179
7
9
8
Grease the 4 zerks on the PTO weasler (about 10
pumps each).
Grease the front PTO bearing and the bull pull hitch.
Grease all the zerks on the grease block (located inside the rear door).
50 Hour Maintenance
While the boiler is under pressure, open all four
pigtail valves one at a time. This purges any water/
debris out of the pigtail valves.
50
50
Rear PTO
Mid PTO
R. Axle
R.C. Axle
L.C. Axle
L. Axle
50 Hr 50 Hr 50 Hr 50 Hr 50 Hr 50 Hr
10 Pumps 10 Pumps 10 Pumps 10 Pumps
10
11
Inspect steam hoses and ensure there are no kinks or
holes.
Inspect all nozzles and ensure they are clean and
functioning properly.
Summary of Contents for DewPoint 331
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