Clean Dust Unloader Valve

IMPORTANT: A missing, damaged, or hardened dust unloader valve will make dust cup precleaner ineffective, causing very short element life. Valve should suck closed above 1/3 engine speed.

Inspect unloader valve (A) for wear or damage and replace as necessary.


A-Dust Unloader Valve

T106441

(S.N. -848458) Shown

TX1019385A

S.N. (888004--) Shown

VD76477,000142E -19-22FEB07-1/1