OVERHAUL - GEARED PUMP
Page 9 of 13
1.
Remove (4) hex head screws the pump volute body. Slide
the volute body off the adapter attached to the engine. Wear
ring will come off with body.
The muffler and control panel are shown removed for clarity.
2.
Remove wear ring if required.
Hex Nut, 7/16-20
Lock Washer, 7/16 in.
Hex Hd Screw, 7/16-20 x 2-3/4 in.
Hex Hd Screw, 7/16-20 x 3 in.
1.
Remove the impeller nut and flat washer
from the impeller shaft. If the impeller
does not pull off the impeller shaft easily,
use a gear puller or two pry bars between
the impeller and adapter. Remove the
square key. The mechanical seal rotat‐
ing parts will come off with the impeller.
The stationary seal ring will remain with
the adapter.
2.
Drain oil from gear case by removing the
magnetic plug.
3.
Clean the magentic plug.
Impeller
Square Key, 3/16 x 1 in., SS
Self Locking Impeller Nut
Flat Washer, 1/2 in., SS
Magnetic Plug
Mechanical Seal
IL1941
IL1940
Pump Volute Body with Wear Ring
Summary of Contents for PB13 Series
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Page 5: ...WARNING LABELS IL2030...
