SAMES KREMLIN FPro S User manual

SAMES KREMLIN N° : 578.229.110-UK-1912
AIRSPRAY GUN
FPro S
Disassembly / Reassembly
TRANSLATION FROM THE ORIGINAL MANUAL
IMPORTANT : Before assembly and start-up, please read and clearly understand all the
documents relating to the equipment (professional use only).
THE PICTURES AND DRAWINGS ARE NOT CONTRACTUAL. WE RESERVE THE RIGHT TO MAKE CHANGES WITHOUT PRIOR
NOTICE.
SAMES KREMLIN SAS
l
13, chemin de Malacher
38 240 - MEYLAN - France
 : 33 (0)4 76 41 60 60
www.sames-kremlin.com

SAMES KREMLIN - 1 - N° : 578.229.110-UK-1912
CAUTION :
Before any intervention, shut off the compressed air supply and depressurize the
circuits by triggering the gun. controlling the opening of the gun.
The gun is manufactured under the ATEX agreement and can not be modified.
SAMES KREMLIN will not be held responsible for any failure to comply with that
instruction.
Before removing a component of the gun, some precautions have to be taken :
-Shut off the fluid pressure,
-Empty out the paint inside the cup or the receiver and clean it,
-Fill the cup or the receiver with cleaning solvent,
-Take off the gun spraying air cap,
-Shut off the gun supply air pressure,
-Adjust fluid pressure to 0.5 bar / 7.25 psi and let the solvent circulate,
-Shut off the fluid pressure,
-Remove the part to be cleaned or changed.
Before reassemblying the different components, some precautions must be taken :
-Clean all the parts with the appropriate cleaning solvent and a brush.
-Install new seals if it is necessary after having lubricated them with PTFE grease.
-Install new parts if it is necessary.

SAMES KREMLIN - 2 - N° : 578.229.110-UK-1912
FPRO S CONV
Index Instructions Description Part number
A 1 PTFE grease PTFE grease (10 ml / 0.0026 US gal) 560.440.101
C 2 Low strength
- Anaerobic Adhesive
Loctite 222 (50 ml / 0.013 US gal) 554.180.010
S 1 Torque screwing :
18 Nm / 13.276 Ft/Lbs
S 2 Torque screwing :
10 Nm / 7.376 Ft/Lbs
A 1
S 1
A 1
A 1
C 2
S 2
S 2
C 2

SAMES KREMLIN - 3 - N° : 578.229.110-UK-1912
PROJECTOR (IND. 1 + 7 + 11) & VORTEX (IND. 18) REPLACEMENT
Unscrew the aircap assembly (1), then remove the aircap ring (2), the aircap only (4), the stop ring
(5) and the ring seal (6).
Trigger the gun (36) then unscrew the nozzle assembly (7) with the wrench provided with the gun.
Remove the distribution ring (8) and the nozzle seal (10).
Remove the vortex (18) and the distribution ring (19).
Unscrew the needle stop (22), then remove the needle spring (20) and the needle (11) by the rear
part of the gun.
Check parts’ conditions. Change them if necessary.
Lubricate the needle (11) and the needle spring (20) with grease.
Reinstall them as well as the needle stop (22).
Reinstall the distribution ring (19) and the vortex (18).
Reinstall the new nozzle assembly (7) - screwing torque : 18 Nm / 13.276 Ft/Lbs.
Reinstall the new aircap assembly (1).
NOTA : the gun can operate without vortex (18) if necessary.

SAMES KREMLIN - 4 - N° : 578.229.110-UK-1912
NEEDLE PACKING (IND. 13) REPLACEMENT
Make sure there is no more paint inside the gun.
Unscrew the needle stop (22) and remove the needle spring (20).
Remove the needle (11) completely by the rear part of the gun.
Dismount the trigger (36) by removing the screw (39) and the trigger spindle (38) by means of two
wrenches n° 5.5.
Unscrew the packing holder (16) by means of the wrench supplied with the gun.
Take off the needle packing (13) that consists of a seat (14) and a bearing (15).
Insert the bearing (15) into the seat (14) and replace the whole in the gun.
Screw the packing holder (16) moderately.
Reinstall the needle (11).
Reinstall the lubricated needle spring (20) and the needle stop (22).
Tighten up the packing holder (16) by means of the wrench supplied with the gun and unscrew it by
a 1/4 turn.
Remount the trigger (36).
Feed paint
If there is a leak, screw slightly.
AIR VALVE (IND. 23) REPLACEMENT
Unscrew the needle stop (22), then remove the needle spring (20) and the needle (11) by the rear
part of the gun.
Trigger the gun (36) then unscrew the needle stop sleeve (17) by means of the wrench supplied
with the gun.
Take off the valve spring (29) as well as the air valve body (24), the air valve stop (30) and the
carrier (28).
Reinstall the carrier (28) on the new air valve body (24).
Install that new assembly, the air valve stop (30), the lubricated valve spring (29) into the gun body.
Screw the needle stop sleeve (17).
Reinstall the needle (11), the lubricated needle spring (20) and the needle stop (22).
AIR VALVE SEAL (IND. 26) REPLACEMENT
Take off the air valve (23) - refer to previous paragraph.
Remove the seal (26).
Lubricate the new seal (26) and place it in its housing.
CAUTION : When reassembling, carefully insert the air valve (24) into the gun body
carrying out a rotary motion so as to preformate the valve seal (26).

SAMES KREMLIN - 5 - N° : 578.229.110-UK-1912
TRIGGER (IND. 36) REPLACEMENT
Unscrew the needle stop (22) and take off the needle spring (20).
Remove the needle (11) completely by the rear part of the gun.
Dismount the trigger (36) by removing the screw (39) and the trigger spindle (38) by means of two
wrenches n° 5.5.
Reinstall the parts in the reverse order of the disassembly sequence. Apply previously low strength
- Anaerobic adhesive on the screw (39).
AIR ADJUSTER ASSEMBLY (IND. 31 & IND. 40)
Unscrew the air adjuster (31and/or 40) by means of the wrench supplied with the gun.
Check the ring (32 and/or 41) condition and change it if necessary.
Reinstall the new air adjuster (31and/or 40) - screwing torque : 10 Nm / / 7.376 Ft/Lbs.
AIR FITTING (IND. 35A/35B) REPLACEMENT
Unscrew the air fitting (35a/35b) from the gun (34) by means of the wrench supplied with the gun.
Install the new air fitting (35a/35b).

SAMES KREMLIN - 6 - N° : 578.229.110-UK-1912
SUCTION CUP (IND. 50) REPLACEMENT
Unscrew the suction cup (50) on the fitting by means of the wrench supplied with the gun.
Unscrew the cup cover assembly and take off the cup seal, the filter (51a/51b) and the non-drop.
Reinstall the new non-drop, the new filter (51a/51b) and the new cup seal.
Screw the suction cup (50) on the fitting by means of the wrench supplied with the gun.
VALVE DISPOSABLE CUP (IND . 55) REPLACEMENT
Unscrew the valve disposable cup (55) by means of the wrench supplied with the gun.
Unscrew the disposable cup on the fitting (the disposable cup is not for sale).
Reinstall the new disposable cup on the new valve (55).
Screw the valve disposable cup (55).