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Lube reverse flow 4-way valve, Mv800 operator’s manual – Ditch Witch MV800 User Manual

Page 85

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Service - 84

MV800 Operator’s

Manual

As Needed

CMW

®

Change Blower Relief Air Filter

Check air filter whenever vacuum gauge goes
over 16” (406 mm) of mercury. Change as
needed.

1.

Remove clamp.

2.

Remove filter and discard.

3.

Install new filter.

4.

Replace clamp.

Lube Reverse Flow 4-Way Valve

Lube reverse flow 4-way valve at zerk (shown)
with MPG as needed. Also open left access panel
of power unit and lube zerk on other side of valve.

NOTICE: Operating system above 16” (406
mm) of mercury may result in blower damage.