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11

308995

Falcon ll Air Motor Service

Cylinder, Base and Piston Service

Disassembly

NOTE:

 Falcon ll cylinder, base, and piston repair parts

are available in Repair Kit 241834.

1.

Fig. 4. Remove three screws (29) holding motor
base (17) to bottom cylinder cap (3). Pull base off
cap.

2.

Remove u–cup packing (18) from bottom cylinder
cap.

3.

Remove retaining ring (51) and bearing (50) from
motor base. Inspect. Replace if worn or damaged.

4.

Remove six screws (24 and 53) holding bottom
cylinder cap to motor cylinder (1). Lift motor cylin-
der off bottom cap to expose piston (13).

5.

Pull piston and piston rod (16) out of motor
cylinder.

6.

Remove piston o-ring (32). Use wrench on flats at
end of piston rod to hold it steady, and unscrew
nut (35) from rod. Remove piston and o-ring (30)
from rod.

7.

Remove two screws (45) and motor cover (41)
from top cylinder cap (2).

8.

Remove six screws (24 and 53) and lift off top
cylinder cap.

9.

Examine inner surface of cylinder for scoring or
damage.

10. Remove large o-ring (21) and two small

o-rings (34) from inside of top cylinder cap. Repeat
for bottom cylinder cap.

Reassembly

1.

Fig. 4. Grease large o-ring (21) and two small
o-rings (34) and install on top cylinder cap (2).
Repeat for bottom cylinder cap (3).

2.

Install bottom cylinder cap on cylinder. Be sure
that large o-ring (21) does not roll out of groove.
Install two M4 screws (24) in square section of
bottom cylinder cap. Install four M5 screws (53) in
tabs. Torque two M4 screws in square section from
14 to 17 in-lb (1.6 to 1.9 N

S

m) and four M5 screws

in tabs from 35 to 45 in-lb (4.0 to 5.1 N

S

m).

3.

Lubricate u–cup packing (18). Install it in bottom
cylinder cap with lips facing up toward cylinder

4.

Install bearing (50) and retaining ring (51) into
motor base (17).

5.

Install base on bottom cylinder cap.

6.

Install o-ring (30) and piston (13, 

with chamfer

facing down toward o-ring

) on piston rod (16).

Screw self-locking nut (35) onto piston rod.  Install
o-ring (32) on piston, and lubricate o-ring.

7.

Grease piston rod and inner wall of motor cylinder.

8.

Insert piston rod through cylinder into bottom
cylinder cap and motor base. Be careful not to
damage u-cup packing inside bottom cap.

9.

Install top cylinder cap on cylinder. Be sure that
large o–ring does not roll out of groove. Install two
M4 screws (24) in square section of top cylinder
cap. Install four M5 screws (53) in tabs. Torque
two M4 screws in square section from 14 to 17
in-lb (1.6 to 1.9 N

S

m) and four M5 screws in tabs

from 35 to 45 in-lb (4.0 to 5.1 N

S

m).

10. Install cover (41) using screws (45).

Содержание 241504

Страница 1: ...SO 9001 DOUBLE ACTING Falcon and Falcon II Air Motors Part No 241504 Series C Falcon Air Motor 150 psi 1 0 MPa 10 bar Maximum Air Input Pressure Part No 241505 Series C Falcon II Air Motor 150 psi 1 0...

Страница 2: ...Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury D This equipment is for professional use only D Read all instruction manuals tags and labels before oper...

Страница 3: ...debris including solvent rags and gasoline D Electrically disconnect all equipment in the spray area D Extinguish all open flames or pilot lights in the spray area D Do not smoke in the spray area D...

Страница 4: ...onents and accessories before using this equipment NOTE Reference numbers and letters used in the text refer to the callouts in the figures and the parts drawing Air Motor Description This air motor i...

Страница 5: ...38909 Grounding Clamp and Wire 1 Pump air supply and fluid hoses Use only electri cally conductive hoses with a maximum of 500 feet 150 m combined hose length to ensure ground ing continuity Check the...

Страница 6: ...allation of carriage spool u cups 31 Inspect and replace See page 13 Air motor not shifting properly erratic opera tion stalling Worn or damaged actuator valve pin o rings 22 top or bottom Inspect and...

Страница 7: ...relieve fluid pressure If you suspect that the spray tip or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the tip guard re...

Страница 8: ...necessary to remove o ring 23 from pilot plug cavity you must first remove top cap See Cylinder Base and Piston Service 4 Repeat for bottom cylinder cap 3 Reassembly 1 Fig 3 If o ring 23 was removed i...

Страница 9: ...2 Repeat for bottom cylinder cap 3 2 Install trip plate 49 into bottom of motor cylinder 1 3 Install bottom cylinder cap on cylinder Be sure that large o ring 21 does not roll out of groove Install t...

Страница 10: ...to 60 to 80 in lb 6 8 to 9 0 NSm Torque to 14 to 17 in lb 1 6 to 1 9 NSm 5 Grease inner wall Long end of pin must point toward inside of motor 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 23 1 53 53 Fig 3 3 5 3 4 3...

Страница 11: ...all on top cylinder cap 2 Repeat for bottom cylinder cap 3 2 Install bottom cylinder cap on cylinder Be sure that large o ring 21 does not roll out of groove Install two M4 screws 24 in square section...

Страница 12: ...Grease inner wall Long end of pin must point toward inside of motor Fig 4 3 Lips face up toward cylinder cap 3 6 10 14 15 22 11 34 1 21 2 24 34 24 23 11 22 15 14 10 17 21 16 30 13 32 35 1 1 1 1 1 1 1...

Страница 13: ...NLARGE VENT HOLES as this will adversely affect the motor operation 5 Clean and inspect all parts Replace any that are worn or damaged Reassembly 1 Fig 5 Install plate seal 12 and valve plate 7 on mot...

Страница 14: ...sing 4 1 2 3 4 Lubricate with grease Torque to 14 to 17 in lb 1 6 to 1 9 NSm 5 1 2 2 2 2 Grease inside diameter 3 3 4 4 2 2 5 Fig 5 2 2 6 6 Lips point toward center of spool 6 4 5 8 9 20 31 lips down...

Страница 15: ...15 308995 Notes...

Страница 16: ...57 1 11 22 22 30 26 23 34 21 36 38Y 9 20 28 7 12 6 30 30 8 33 31 5 31 9 8 33 24 4 51 13 32 21 16 30 50 29 48 47 10 15 14 17 18 3 53 24 34 35 53 10 45 41 14 15 2 24 25 49 49 Repair parts are available...

Страница 17: ...ex hd M4 x 0 7 14 mm 0 55 in long 12 25 112112 SCREW set socket hd M5 x 0 8 5 mm 0 20 in long 4 Repair parts are available in Repair Kit 241833 Repair parts are available in Repair Kit 241884 26 19472...

Страница 18: ...1 2 22 22 30 26 23 34 21 21 36 38Y 9 20 28 7 12 6 30 30 8 33 31 5 31 9 8 33 24 4 16 30 50 29 48 47 10 15 14 17 18 3 53 24 34 See Detail A Detail A 26 23 30 22 11 22 24 35 25 Repair parts are available...

Страница 19: ...EW cap hex hd M4 x 0 7 14 mm 0 55 in long 12 25 112112 SCREW set socket hd M5 x 0 8 5 mm 0 20 in long 4 Repair parts are available in Repair Kit 241834 Repair parts are available in Repair Kit 241884...

Страница 20: ...Falcon ll Air Motor 241505 Series B Ref Part No No Description Qty 1 112107 PACKING o ring 4 2 112104 PACKING o ring 2 3 188582 GASKET plug 2 4 112106 PACKING o ring 2 5 156454 PACKING o ring 4 Ref Pa...

Страница 21: ...21 308995 Notes...

Страница 22: ...nd power level at 70 psi air and 20 cpm 71 31 dB A Sound power levels measured per ISO Standard 9614 2 Falcon ll Technical Data Maximum air inlet pressure 150 psi 1 0 MPa 10 bar Stroke length 2 25 in...

Страница 23: ...23 308995 Dimensions Mounting Hole Layout 1 4 in 35 6 mm 1 4 in 35 6 mm 6 09 in 154 8 mm 8 23 in 209 mm 3 50 2X 280 9138B...

Страница 24: ...s set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidenta...

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