CSI GamaJet V, Руководство пользователя

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© Gamajet Cleaning Systems, Inc. 10/24/01
and check their fit in the Nozzle Housing Cup #40 (#60 for Directional
Machine). While they should turn freely in their Cups, the Nozzle
Housing Bearings should be replaced if the diameter of the
outside wall
is
less than 0.990"
to avoid shortening the life of the Seals or Bevel Gears.
2.3.1.5 Nozzle Housing Seals #39 (#61 for Directional)
Examine the Nozzle Housing Seals #39/#61 for loss of spring tension
(indicated by excessive dry deposits of dirty or abrasive cleaning solution
on the spring) or excessive wear on the sealing lips (the sealing lips are
worn smooth) and replace as required. When installing the Seal, make
sure that the spring side of the Seal faces towards the Nozzle Housing Cup
#40/#60.
2.3.1.6 Nozzle Housing Cups #40/#60
Clean any deposits from the Cups and examine for excessive wear. Light
scoring is acceptable, but the Cups should be replaced if they are grooved
in the seal contact area or if the diameter of their
inside wall
is
greater
than 1.020"
.
If you have many Gamajet units (about 2 dozen or more), you will be
replacing many cups as part of a good maintenance program. Therefore, it
may be worthwhile to make or obtain press tools for pressing the Cups off
of the Nozzle Housing. The press tools are available from Gamajet
Cleaning Systems as part of the repair kit.
Before installing new Cups, clean the housing bores and remove any burrs
resulting from Cup removal. Lubricate the outside of the new Cups and
press them in so that their flanges are fully and flush-seated against the
Housing.
2.3.1.7 Reassembly
If the Nozzle Housing Bearing Cups #40/#60 need to be replaced, refer to
section 2.3.1.6 for installation. If the Clutch O-ring #43 was removed,
replace the old one with a new one and use a flat screwdriver blade to
press it evenly all the way around into its groove. Place the Nozzle
Housing Bevel Gear #42/#58 on the Nozzle Housing, install the Bevel
Gear Retaining Ring #41 and verify that it is fully seated in its groove all
the way around; also verify that the I.D. of the Ring does not extend
inwards into the path of the teeth of the Bevel Gear. Screw in the Nozzle
Tip #45 and tighten with a 7/16" socket. The Nozzle Housing Bearings
#38/#59 and Nozzle Housing Seals #39/#61 will be assembled later when
the Nozzle Housing #44/#56 is remounted onto the Tee Housing #35/#55;
refer to steps 2.4.3 to 2.4.6 for details.
2.3.2 TEE HOUSING #35/#55