Eaton Carter 64200, Maintenance Manual

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SM64200 February 2007
9
6.8 Remove Lock Plate (10) and four
Springs (11).
6.9 Rotate operating Arm (27A or B) to open
nozzle Poppet (19). Remove assembly.
Check to see that assembly will swivel
freely on Insert (17). If not then further
disassembly is needed. If further
disassembly is necessary continue on to
6.9.1 otherwise go to 6.10. Note: Unless
another problem with the assembly has
been noted do not disassemble it further.
6.9.1 Remove Retaining Ring using a small
bladed screwdriver to capture the end of
the ring and peel it out of the Poppet
(19).
6.9.2 Remove Thrust Washers (15) and 22
Balls (16). Discard Thrust Washers (15).
The balls are tiny so put them in a
container for cleaning and future use.
6.9.3 Remove Insert (17) and Thrust Washer
(18). Discard it.
6.10 Pull Nose Seal (21) from unit. If it has
been in use for a year or more or if the
rubber portion is damaged it should be
discarded. This also refreshes the
interlock system of the nozzle.
6.11 Remove and discard Thrust Washers
(22) and O-ring (23).
6.12 Remove the Plug (5) or any accessory
from Port A (Figure 2). This will provide
access for later removal of other parts of
the unit.
6.13 Remove and discard Cotter Pin (24).
Rotate Link (28) to gain access to Pin
(29) with an Allen wrench. Hold Pin (29)
in place and unscrew Nut (25). Remove
Pin (29). (Note that older links will be red
in color while the newer ones will be
natural stainless steel in color. Both are
fine to use.)
6.14 The Shaft (32), Washer (30), Pin (31)
and Link (28) can now be removed from
the Body (6).
6.15 Remove Screws (26) and Arm (27A or
B) with parts holding Knob (38) in place.
Put aside for later disassembly. Note on
older nozzles Bearing (36A) may not be
present. Bearing (36) and Thrust
Washer (34) may be used in lieu of
Bearing (36A). The single Bearing (36A)
is the latest configuration. The Bearing
(36A) is flanged and must be removed
from the inside of the Body (6).
Regardless of which is present, remove
and discard the bearing and thrust
washer, if present.
6.16 The Bearing (36) Washers (34) and O-
ring (35) can now be removed from the
outside of the Body (6). The Bearings
(36) may be difficult to remove. Care
should be taken to not damage the bore
of the Body (6) especially if a sharp tool
is used for removal. It is recommended
that a Teflon rod of .690 ± .002 inches
diameter (17.526 ± .051 mm) be used
for this purpose. Discard all of the parts
removed from the shaft bore.
6.17 Remove Screw (37), Nut (40) and
Washer (39) to replace Knob (38).
6.18 Note: Do not remove Pin (6A) from Body
(6) for any reason unless it is damaged
and is to be replaced. This is an integral
part of the interlock system.
6.19 On option E - remove the Vacuum
Breaker (20) only if replacement is
required. The Vacuum Breaker (20) is not
economical to repair and should be
replaced, if needed, as a complete
assembly.
Attempts to repair this unit
may result in fuel spills.
6.20 If Option P, Pressure Gage & Bracket
Assembly (88) is present inspect to
determine if it needs replacing. Replace
only if there is a leak from the pipe thread
where installed or if the gage is broken. If
the Bracket (93) is worn thin remove and
discard it. If it needs replacing remove
Screws (91) and Washers (92) to rmove
parts needing replacement.
7.0 INSPECTION
It is recommended that all O-rings (2),
(23), (35) & (41), Thrust Washers (22)
& (34), Nose Seal (21) & Cotter Pins
(12) & (24), Knob (38) and Bearing (36)
be replaced upon every overhaul. If
Poppet Assembly (13) has been disassembled then Thrust Washers (15)
and (18) should also be discarded.
Inspect all metal parts for dings,
gouges, abrasions, etc. Use 320 grit
paper to smooth and remove sharp
edges. Replace any part with damage