UST
Water Pump

Model # WP255 Official UST pump

Here are the diagrams and repair parts for Official UST WP255 pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 185 parts  |

Spacer 1 QJWB.06.01-11
#9

Centrifugal adjustment governor diagram

Spacer 1

Part #QJWB.06.01-11

The manufacturer no longer makes this part, and there's no substitute part

Vane QJWB.14.03-01
#11

Water pump diagram

Vane

Part #QJWB.14.03-01

The manufacturer no longer makes this part, and there's no substitute part

Spacer, Crankcase QJWB.01-03
#7

Crankcase diagram

Spacer, crankcase

Part #QJWB.01-03

The manufacturer no longer makes this part, and there's no substitute part

Connecting Rod QJWB.05.02-01
#6

Piston & connecting rod diagram

Connecting rod

Part #QJWB.05.02-01

The manufacturer no longer makes this part, and there's no substitute part

Clamp QJWB.11.02-01
#3

Air cleaner diagram

Clamp

Part #QJWB.11.02-01

The manufacturer no longer makes this part, and there's no substitute part

Plate, Clip Connecting QJWB.09.01-01
#4

Shroud cover diagram

Plate, clip connecting

Part #QJWB.09.01-01

The manufacturer no longer makes this part, and there's no substitute part

Cylinder Head Cover QJWB.02.02-01
#20

Cylinder head diagram

Cylinder head cover

Part #QJWB.02.02-01

The manufacturer no longer makes this part, and there's no substitute part

Circlip (2) QJWB.10.03-01
#9

Fuel tank diagram

Circlip (2)

Part #QJWB.10.03-01

The manufacturer no longer makes this part, and there's no substitute part

Gauge, Engine Oil (2) QJWB.01-09
#4

Crankcase diagram

Gauge, engine oil (2)

Part #QJWB.01-09

The manufacturer no longer makes this part, and there's no substitute part

Cylinder Head QJWB.01.02-02
#18

Crankcase diagram

Cylinder head

Part #QJWB.01.02-02

The manufacturer no longer makes this part, and there's no substitute part