Honda WB20XT2 Manual page 91

dummyhead dummyhead
WB20XT2•WB30XT2
IMPELLER/END PLATE REMOVAL/INSTALLATION
Remove the casing (page 10-5).
ADJUSTER SHIM
WB30XT2: CASING COVER
NOTE 1
WB20XT2: CASING COVER
FLOATING SEAT
INSTALLATION:
Check the seat surface for damage, nicks.
Apply soapy water to the rubber ring and
install the floating seat in the rubber ring.
Push the rubber ring and the floating seat
into the impeller by finger pressure.
After installing, check to be sure the seat and
rubber ring are fully seated and are not tilted.
IMPELLER
REMOVAL:
Hold the flywheel (1) with a
commercially available strap
wrench (2), being careful not to
damage the magnet (3) part.
Remove the impeller.
(2)
(1)
IMPELLER CLEARANCE CHECK
SEALING WASHER (4)
BOLT
WB20XT2: (8 x 28 mm) (4)
WB30XT2: (10 x 32 mm) (4)
INSTALLATION:
Hold the flywheel (1) with a commercially
available strap wrench (2), being careful not to
damage the magnet part.
Tighten the impeller to the specified torque.
25 N·m (2.5 kgf·m, 18 lbf·ft)
After installation, check the impeller clearance:
NOTE1:
(3)
PUMP
RUBBER RING
(2)
(1)
(3)
page 3-11
10-7