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Page 4 of 8 6544X-X (en)
PARTS LIST / 6544X-X & 6546X-X
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AIR MOTOR MODEL NO.
61777
65420-1
65440
65441-B
65442-B
65443-B
65443-2B
65444-B
65444-1B
65444-2-B
65445-B
65462
65465-B
65465-1B
65466
Item Description
(size)
Part No. (Qty)
27
Rod Assembly 90107-1
Rod Assembly 90107-2
28
Cylinder 90090-1
Cylinder 90090-2
29
Tube 79008
Tube 90101-1
Tube 90101-2
Tube 94988
30
Base and Bearing
(Stub)
65020
Base and Bearing
(Stub)
65023
Base and Bearing 65023-2
Base and Bearing 65025
Base and Bearing
(Stub)
65775
Base and Bearing
(Stub)
65775-2
Base and Bearing
(Stub)
90074
42
Bolt
(1/2” - 20 x 10-1/4”)
94046-1 (4)
Bolt
(1/2” - 20 x 8-1/4”)
94046-2 (4)
43 Snap Ring
(1.456” o.d.)
Y147-131
44 Washer 73986
45 U” Cup
(1/4” x 1-1/4” o.d.)
Y186-16
46 Washer 90103
47 Nut
(1/2” - 20)
Y11-8-C (4)
48
Rod
(see page 8)
61776
Rod
(see page 8)
90082
Rod
(see page 8)
90108-1
Rod
(see page 8)
65911-2
Rod
(see page 8)
90573
Rod
(see page 8)
90595
Rod
(see page 8)
66628
Rod
(see page 8)
93289
Rod
(see page 8)
93964
49
O” Ring
(1/8” x 1” o.d.)
Y325-210
O” Ring
(1/8” x 1-5/8” o.d.)
Y325-220
52 Pipe Plug
(1/8” - 27 N.P.T.)
Y17-10-C
Items included in Service Kit 61268
Indicates where parts are used.
Indicates models no longer active, shown for reference only.
“Smart Parts”, keep these items on hand in addition to the service kits
for fast repair and reduction of downtime.
¾
See model plate on (30) base for number.
On model 65440 and 65462 air motors, a plate is mounted on the bot-
tom of the (30) base. Therefore, the following parts are different and
illustrated on page 8.
93310 Bushing
93311 Retainer
93312 Guide
93313 Plate (note the orientation of the plate with the air inlet)
93958 Plate (note the orientation of the plate with the air inlet)
Y6-66-C Screw (4 req’d)
Y14-616-C Lock Washer (4 req’d)
NOTE: Base styles and lower packings may vary from that
shown on the cover. Refer to model number in the chart
above.
For simplification of ordering and stocking, a Y325-210 “O”
ring, Y325-220 “O” ring and a Y186-16 “U” cup will be included
in 61268 service kit. When repairing the motor, use only the
one that is needed.
All of the service parts are the same for all motors except the
lower piston rod packing.
90350 INSTALLATION TOOL
NOTE: It is highly recommended that a 90350 installation
tool be used. This will greatly ease installation of (38) adapter
and piston valve and will reduce the chances of damage to
the (20) “U” cup. A damaged (20) “U” cup can usually lead to
air motor failure.