LOGIC VALVE DISASSEMBLY AND SERVICE REPAIR PROCEDURE

LOGIC VALVE DISASSEMBLY AND SERVICE REPAIR PROCEDURE Service Information WARNING - INSTALLATION AND MOUNTING The user of these devices must conform to all applicable electrical, mechanical, piping and other codes in the installation, operation or repair of these devices. Installation! Do not attempt to install, operate or repair these devices without proper training in the technique of working on pneumatic systems and devices, or under trained supervision. Compressed air systems contain high levels of stored energy. Do not attempt to connect, disconnect or repair these products when a system is under pressure. Always exhaust the pressure from an air system before performing any service work. Failure to do so can result in serious personal injury. Mounting! Devices should be mounted and positioned in such a manner that they cannot be accidentally operated. INDEX Installation... 1 Reference Data... 2 Multifunction Logic Valve... 3-5 15 psi Part No R431005976 (formerly P -062016-00000) 30 psi Part No R431005977 (formerly P -062016-00001) 80 psi Part No R431005980 (formerly P -062016-00004) Hydraulic Pilot Logic Valves... 9-11 35 psi Part No R431005967 (formerly P -062014-00000) 110 psi Part No R431005968 (formerly P -062014-00001) 220 psi Part No R431005969 (formerly P -062014-00003) Logic Pressure Regulator... 6-8 0-75 psi (Part No R431005985 (formerly P -062018-00000) 0-140 psi (Part No R431005986 (formerly P -062018-00001) Logic Valves Miniature Shuttle... 12-14 Part No R431005928 (formerly P -061971-00000) Logic Flow Control Valves... 15-17 Part No R431005931 (formerly P -061975-00002) Logic Timer... 18-19 (Time In) Part No. R431006335 (formerly P -064003-00000) (Timed Release) R431006336 (formerly P -064003-00001) Multifunction Adjustable Logic Valve... 20-22 Logic Solenoid Valve... 23-24 Logic Test Assembly and Disassembly Schematic... 25 SM-1200.9200

Description New Part No Previous Part No Working Pressure Adjustable Pressure Setting Flow Rating @ 150 psi Operating Temp. Shift Deferential Trip Pressure Volume Capcty Operatng Power / Power Consump MULTIFUNCTION LOGIC VALVE (Fig 1-1) LOGIC VALVE MF L/ SUBPLATE 3WAY OPN CTR R431005976 p -062016-00000 150 psi maximum (10.3 bar) - SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) - NC 15 psi (1.0 bar)/30 psi (2.0 bar) - - LOGIC VALVE MF L/ SUBPLATE 3WAY OPN CTR R431005977 p -062016-00001 150 psi maximum (10.3 bar) - SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) - NC 15 psi (1.0 bar)/30 psi (2.0 bar) - - LOGIC PRESSURE REGULATOR (Fig 1-2) LOGIC VALVE REDUCING L/ SUBPLATE R431005985 p -062018-00000 150 psi maximum (10.3 bar) 0 to 75 psi (0-5.2 bar) 0 to 140 psi (0-9.6 bar) SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) - - - - LOGIC VALVE REDUCING L/ SUBPLATE R431005986 p -062018-00001 150 psi maximum (10.3 bar) 0 to 75 psi (0-5.2 bar) 0 to 140 psi (0-9.6 bar) SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) - - - - MULTIFUNCTION LOGIC VALVE - HYDRAULIC (Fig 1-3) LOGIC VALVE HMF L/SUBPLATE 3WAY OPN CTR R431005967 p -062014-00000 Pneumatic 150 psi max (10.3 bar) / Hydraulic (Pilot) 350 - SCFM = 21.0 Pneumat -20 F (-29 C) to +165 F (73.9 C) - NC 110 psi (7.6 bar)/35 psi (2.4 bar) - - LOGIC VALVE HMF L/SUBPLATE 3WAY OPN CTR R431005968 p -062014-00001 Pneumatic 150 psi max (10.3 bar) / Hydraulic (Pilot) 350 - SCFM = 21.0 Pneumat -20 F (-29 C) to +165 F (73.9 C) - NC 110 psi (7.6 bar)/35 psi (2.4 bar) - - LOGIC SHUTTLE VALVE (Fig 1-4) LOGIC VALVE MINIATURE SHUTTLE R431005928 p -061971-00000 150 psi maximum (10.3 bar) - SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) 1 0 psi max. (0.068 - - - LOGIC FLOW CONTROL VALVE (Fig 1-5A) Time Release R431006335 P -064003-00000 150 psi maximum (10.3 bar) SCFM = 21.0-25 F (-32 C) to +165 F (73.9 C) 2.2 cu. In. (36 cu. Cms.) Time-In R431006336 P -064003-00001 150 psi maximum (10.3 bar) SCFM = 21.0-25 F (-32 C) to +165 F (73.9 C) 2.2 cu. In. (36 cu. Cms.) LOGIC TIMER FLOW CONTROL VALVE (Fig 1-6) LOGIC FLOW CONT VALVE W/TIMING VOL FREE R431006335 p -064003-00000 150 psi maximum (10.3 bar) - SCFM = 21.0-25 F (-32 C) to +165 F (73.9 C) - - 2.2 cu. In. (36 cu. Cms.) - LOGIC FLOW CONT VALVE W/TIME OUT L/SUBPL R431006336 p -064003-00001 150 psi maximum (10.3 bar) - SCFM = 21.0-25 F (-32 C) to +165 F (73.9 C) - - 2.2 cu. In. (36 cu. Cms.) - ADJUSTABLE MULTIFUNCTION LOGIC VALVE (Fig 1-7) LOGIC VALVE MF L/ SUBPLATE 3WAY 5- R431005932 p -061976-00000 150 psi maximum (10.3 bar) -5 to 40 psi / 40 to 80 psi SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) - - - - LOGIC VALVE MF L/ SUBPLATE 3WAY 40 R431005933 p -061976-00001 150 psi maximum (10.3 bar) -5 to 40 psi / 40 to 80 psi SCFM = 21.0-20 F (-29 C) to +165 F (73.9 C) - - - - LOGIC SOLENOID VALVE (Fig 1-8A) LOGIC VALVE SOL W/MAN OVER R431006752 p -065993-00000 150 psi maximum (10.3 bar) - SCFM = 6.0-40 F (-40 C) to +165 F (73.9 C) - - - (28 Volts DC) / (7 watts AC)

MULTIFUNCTION LOGIC VALVE CORRECTIVE MAINTENANCE MULTIFUNTION LOGIC VALVE Refer to figure 1-1 & 1-1A for parts identification and proceed as follows: shut-off and vent air supply to control valve. Note: Replace worn parts from repair kit, part number R431006223, upon disassembly and inspection. DISASSEMBLY A. Remove two mounting screws (18) to remove multifunction logic valve (figure 1-1) from plate assembly and align the valve on two (2) mounting bolts as shown on attached disassembly fixture schematic. Hold valve middle body section while disassembling. Remove two body screws (15) from the body (1, figure 1-1). B. Remove diaphragm (11), spring seat (12), regulating spring (14) and spring shims (17) from cover (13). C. Remove body gasket (6). D. Remove exhaust valve seat (9) and exhaust valve spring (3) from valve seat body (7). E. Remove supply valve spring (4) and supply valve (5). F. Remove packings (2 and 3) and packing (16) from body (1). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. REASSEMBLY AND INSTALLATION. After inspection and parts replacement, reassemble and install the multifunction logic valve as follows: A. Install packing (16) and packings (2 and 3) in body (1). B. Install supply valve (5) and supply valve spring (4). C. Install body gasket (6) to the valve seat body (1). D. Install packing (10), to exhaust valve seat (9) and exhaust valve spring (8), in the valve seat body (7). E. Install diaphragm (11), spring seat (12), shims (17) regulation spring (14), and cover (13). F. Install two body screws (15) in the body (1). TESTING. Attach the Logic Valve to a subplate assembly as shown on attached schematic. Apply a constant 100 psi air supply to port number 1 and check for leakage around valve body gaskets. No pressure should be shown on the delivery gauge at port 5. Apply graduated control pilot signal as per valve spring rating and note that pressure is shown on delivery gage at specified trip point of actuation. Check valve body and port 4 for any leakage. None permitted. Secure air supply and remove valve from test plate. Secure valve with mounting screws (18) to Logic Panel. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease. Repairs to this valve generally consist of replacement of any part found to be defective during the disassembly procedure. Page 3

MULTIFUNCTION LOGIC VALVE PORT IDENTITY SCHEDULE PORT - 1 Supply (normally closed) PORT - 2 Control #1 PORT - 3 Supply (normally open) PORT - 4 Control #2 PORT - 5 Delivery Fig 1-1 Page 4

MULTIFUNCTION LOGIC VALVE Assembly View Fig 1-1A Ref Qty Description New Part Number Previous Part Number - - Complete MF L/Subplate 3way open ctr R431005976 P -062016-00000 - - Complete MF L/Subplate 3way open ctr R431005977 P -062016-00001 - - Complete MF L/Subplate 3way open ctr R431005980 P -062016-00004 1 1 Body R431007038 P -067247-00000 * 2 1 O-ring, 7/32 x 11/32 * 3 1 O-ring, 3/8 x 1/2 4 1 Spring, Supply Valve R431006176 P63075-00000 * 5 1 Valve, Supply * 6 1 Gasket, Body 7 1 Body, Valve Seat R431007106 P67249-00000 8 1 Spring, Exhaust Valve R431003030 P52889-00000 9 1 Seat, Exhaust Valve R431005945 P61986-00001 * 10 1 O-ring, 1/8 x 1/4 * 11 1 Diaphragm 12 1 Seat, Spring R431005946 P61987-00000 13 1 Cover R431007028 P67156-00000 14 1 Spring, Regulating (15 psi) R431005964 P62012-00000 14A 1 Spring, Regulating (30 psi) R431005965 P62013-00000 14B 1 Spring, Regulating (80 psi) R431005489 P60360-00000 15 2 Screw. 8-32 x 2-14 (not shown) R431001693 P49109-00003 * 16 5 O-ring, 3/8 OD * Recommended spare parts to be retained in stock at all times. Available in Repair it form, order part number R431006223 (formerly P -063392-00000). Page 5

LOGIC PRESSURE REGULATOR CORRECTIVE MAINTENANCE LOGIC PRESSURE REGULATOR Refer to figure 1-2 & 1-2A for parts identification and proceed as follows: shut-off and vent air supply to control valve. Note: Replace worn parts from repair kit, part number P -063966-00000, upon disassembly and inspection. DISASSEMBLY A. Remove packing (20) from body (1). Remove the two mounting screws (21) to remove valve (figure 1-2) and align the valve on disassembly fixture as shown on schematic. Hold valve middle body section while disassembling. Turn adjusting screw cap (18) counterclockwise until cap is removed. Remove two body screws (19) from the spring housing (13). B. Remove spring seat (12), regulating spring (15), ball seat (16), ball (17), adjustment screw (18), and packing (14) from spring housing (13). C. Remove diaphragm (11), spring (8), exhaust valve seat (9), and packing (10) from valve seat body (7). D. Remove gasket (6) from body (1). E. Remove supply valve spring (4), supply valve (5) and packings (2 and 3) from body (1). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease except diaphragm and gasket. Repairs to this valve generally consist of replacement of any part found to be defective during the disassembly procedure. REASSEMBLY AND INSTALLATION. After inspection and parts replacement, reassemble and install the logic pressure regulator as follows: A. Install packings (2 and 3), supply valve (5), supply valve spring (4), and gasket (6) into body (1). Align body (7) with body (1) by ball plugs on side of bodies. B. Install packing (10) to exhaust valve seat (9), spring (8), and diaphragm (11) into the valve seat body (7) while holding the two bodies together. C. Install packing (14), adjustment screw (18), ball (17), ball seat (19), regulating spring (15), spring seat (12) and spring housing (13). D. Install two body screws (19). Secure spring housing (13) to body (1). E. Install packing (20) into body (1). TESTING. Attach the Logic Valve to a subplate as shown on attached schematic. Apply a constant 150 psi air supply to port number 3 and check for leakage around valve body gaskets. No pressure should be shown on the delivery gauge at valve port 5. Adjust slotted cap screw clockwise until 40 psi is showing. Check valve body and port 4 for any leakage. None permitted. Reduce pressure to original pressure setting. Secure air supply and remove valve from test plate and reconnect to Logic Panel with mounting screws (21). Page 6

LOGIC PRESSURE REGULATOR PORT IDENTITY SCHEDULE PORT - 1 Supply (normally closed) PORT - 2 Control #1 PORT - 3 Supply (normally open) PORT - 4 Control #2 PORT - 5 Delivery Fig 1-2 Page 7

LOGIC PRESSURE REGULATOR Valve Function Symbol Fig 1-2A Ref Qty Description New Part Number Previous Part Number Complete Pressure Regulator (0-75 psi) R431005985 P -062018-00000 Complete Pressure Regulator (0-140 psi) R431005986 P -062018-00001 1 1 Body R431007038 P -067247-00000 * 2 1 O-ring, 7/32 x 11/32 * 3 1 O-ring, 3/8 x 1/2 4 1 Spring, Supply Valve R431006176 P -063075-00000 * 5 1 Valve, Supply * 6 1 Gasket, Body 7 1 Body, Valve Seat R431007041 P -067249-00000 8 1 Spring, Exhaust Valve R431003030 P -052889-00000 9 1 Seat, Exhaust Valve R431005945 P -061986-00001 * 10 1 O-ring, 1/8 x 1/4 * 11 1 Diaphragm 12 1 Seat, Spring R431005946 P -061987-00000 13 1 Housing, Spring R431005948 P -061992-00000 * 14 1 O-ring, 1-1/8 OD 15 1 Spring, Regulating (0-75 psi) R431005489 P -060360-00000 15 1 Spring, Regulating (0-140 psi) R431006081 P -062549-00000 16 1 Seat, Ball & Spring R431005947 P -061988-00000 17 1 Ball, 3/8 Dia. R431001960 P -049680-00004 18 1 Screw, Adjusting R431005949 P -061993-00000 19 2 Screw (Not shown) R431001693 P -049109-00003 * 20 5 O-ring, 3/8 OD 21 2 Screw R431001776 P -049467-00017 * Recommended spare parts to be retained in stock at all times. Available in Repair kit form, order part number R431006319 (formerly P -063966-00000). Page 8

MULTIFUNCTION LOGIC VALVE / HYDRAULIC CORRECTIVE MAINTENANCE MULTIFUNTION LOGIC VALVE Refer to figure 1-3 & 1-3A for parts identification and proceed as follows: shut-off and vent air supply to control valve and hydraulic pilot pressure. Note: Replace worn parts from repair kit, part number R431006320, upon disassembly and inspection. DISASSEMBLY A. Remove two mounting screws (22) to remove multifunction logic valve (figure 1-3) from plate assembly and align the valve on two (2) mounting bolts as shown on attached disassembly fixture schematic. Hold valve middle body section while disassembling. Remove two body screws (17) from the body (1, figure 1-3). B. Remove cover (14). Remove regulating spring (15) and spring shims (16). C. Remove piston seal (12). D. Remove exhaust valve seat (9) and exhaust valve spring (3) from valve seat body (7). Remove packing (10). Disassemble piston (11) by removing nut (20) and washer (19). Remove packing (21). E. Remove packing (6A) from body (7) and gasket (6) from body (1). Remove supply valve spring (4) and supply valve (5). F. Remove packings (2 and 3) and packing (16) from body (1). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease. Repairs to this valve generally consist of replacement of any part found to be defective during the disassembly procedure. REASSEMBLY AND INSTALLATION. After inspection and parts replacement, reassemble and install the multifunction logic valve as follows: A. Install packing (18) and packings (2 and 3) in body (1). B. Install supply valve (5) and supply valve spring (4). C. Install body gasket (6) to the valve seat body (1) and packing (6A). D. Install packing (10), to exhaust valve seat (9) and exhaust valve spring (8), in the valve seat body (7). E. Reconnect exhaust seat (9) to piston (11) with nut (20) and washer (19). Attach piston seal (12) to piston (11). NOTE: Align body (1) to body (7) by ball plugs on side of bodies and hold together. F. Install regulation spring (15), shims (16), and cover (14). NOTE: Align cover (14) pilot port and diaphragm port hole to right side of ball plugs in body (7). G. Install two body screws (15) in the body (1). TESTING. Attach the Logic Valve to a subplate assembly as shown on attached schematic. Apply a constant 100 psi air supply to port number 1 and check for leakage around valve body gaskets. No pressure should be shown on the delivery gauge at port 5. Apply graduated control pilot signal as per valve spring rating and note that pressure is shown on delivery gage at specified trip point of actuation. Check valve body and port 4 for any leakage. None permitted. Secure air supply and remove valve from test plate. Secure valve with mounting screws (22) to Logic Panel. Page 9

MULTIFUNCTION LOGIC VAVLE / HYDRAULIC PORT IDENTITY SCHEDULE PORT - 1 Supply (normally closed) PORT - 2 Control #1 PORT - 3 Supply (normally open) PORT - 4 Control #2 PORT - 5 Delivery Fig. 1-3 Page 10

MULTIFUNCTION LOGIC VALVE / HYDRAULIC CONTROL SIGNAL Valve Function Symbol Fig. 1-3A Ref Qty Description New Part Number Previous Part Number - - Multifunction Logic Valve (35 psi) complete R431005968 P -062014-00001 - - Multifunction Logic Valve (110 psi) complete R431005967 P -062014-00000 - - Multifunction Logic Valve (220 psi) complete R431005969 P -062014-00003 1 1 Body R431007038 P -067247-00000 * 2 2 O-ring, 7/32 x 11/32 * 3 1 O-ring, 3/8 x 1/2 4 1 Spring, Supply Valve R431006176 P -063075-00000 * 5 1 Valve, Supply * 6 1 Gasket, Body * 6A 1 O-ring, 7/32 x 11/32 7 1 Body, Valve Seat R431006470 P -064693-00000 8 1 Spring, Exhaust Valve R431005588 P -060836-00000 9 1 Seat, Exhaust Valve R431006469 P -064692-00001 * 10 1 O-ring, 1/8 x 1/4 11 1 Piston R431005958 P -062005-00000 * 12 1 U-cup Seal * 13 1 Gasket, Cover 14 1 Cover R431007028 P -063077-00000 15 1 Spring, Regulating (35 psi) R431005965 P -062013-00000 15A 1 Spring, Regulating (110 psi) R431006056 P -062448-00000 15B 1 Spring, Regulating (220 psi) R431006081 P -062549-00000 16 3 Shims, (Not shown) R431003217 P -053455-00003 17 2 Screws, 8/32 x 2-1/4 (Not shown) R431001693 P -049109-00003 * 18 5 O-ring, 3/8 OD 19 1 Washer, Lock No 10 R431002344 P -049866-00007 20 1 Nut, 10-32 R432002246 P -049901-00016 * 21 1 O-ring 22 2 Screw R431001776 P -049467-00017 * Recommended spare parts to be retained in stock at all times. * Available in Repair kit form, order part number R431006320 (formerly P -063967-00000). Maximum quantity required. Actual quantity installed at factory depends on spring ratings. Page 11

LOGIC SHUTTLE VALVE CORRECTIVE MAINTENANCE LOGIC SHUTTLE VALVE Refer to figure 1-4 & 1-4A for parts identification. Shut-off and vent air supply to control valve and proceed as follows: Note: Replace worn parts from repair kit, part number R431006240, upon disassembly. DISASSEMBLY A. Remove two mounting screws (7) from (figure 1-4) and align valve on disassembly fixture as shown on schematic. Remove two screws (5) from body (1) and cover (4). B. Remove gasket (3), diaphragm (2), and packing (6). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. REASSEMBLY AND INSTALLATION. After inspection, install replacement parts and reassemble the logic shuttle valve as follows: A. Install packing (6), diaphragm (2), and gasket (3). B. Install cover (4) and body (1) with two screws (5). TESTING. Attach the Logic Valve to a subplate assembly as shown on attached schematic. Apply a constant 100 psi air supply to port number 1 and note that delivery gauge in port 5 shows 100 psi. Check for leakage at port 3. None permitted. Vent supply. Apply 100 psi to port 3 and note that delivery shows 100 psi. Check for leakage at port 1. None permitted. Vent supply and remove valve. Reattach logic valve with mounting screws (7). INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease except diaphragm and gasket. Repairs generally consist of replacement of any part found to be defective during the disassembly procedure. Page 12

LOGIC SHUTTLE VALVE PORT IDENTITY SCHEDULE PORT - 1 or 3 Inlet Pressure PORT - 5 Delivery Pressure Fig. 1-4 Page 13

LOGIC SHUTTLE VALVE VALVE FUNCTION SYMBOL Fig. 1-4A Ref Qty Description New Part Number Previous Part Number - Complete Multifunction Logic Valve (35 psi) R431005928 P -061971-00000 1 1 Body R431005938 P -061979-00001 * 2 1 Diaphragm * 3 1 Gasket 4 1 Cover R431005940 P -061980-00001 5 2 Screw, 8-32 x 3/4 R431001690 P -049109-00000 * 6 3 O-ring, 3/8 O.D. 7 2 Screw R431001772 P -049467-00013 * Recommended spare parts to be retained in stock at all times. * Available in Repair kit form, order part number R431006240 (formerly P -063400-00000). Page 14

LOGIC FLOW CONTROL VALVE CORRECTIVE MAINTENANCE LOGIC FLOW CONTROL VALVE Refer to figure 1-5A for parts identification. Shut-off and vent air supply to control valve and proceed as follows: Note: Replace worn parts from repair kit, part number R431006224. DISASSEMBLY A. Remove two mounting screws (21) to remove valve from Logic Plate. B. Remove two screws (1), lock washers (2) from logic flow control valve (16) and base (4). C. Remove packings (3 and 5) and filter (6) from housing (16). D. Remove cap (7) and packing (8). E. Turn nut (14) clockwise until flush with body (16). F. Remove guide (9) and packings (10, 11). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. REASSEMBLY AND INSTALLATION. After inspection, install replacement parts and reassemble the logic flow control valve as follows: A. Install packing (10. 11), and guide (9). B. Rotate nut (14) counterclockwise until fully out. C. Install packing (8) and cap (7). D. Install filter (6) and packings (3 and 5). E. Install base (4) to flow control valve housing (16). Secure with lock washers (21) and two screws (1). F. Install packings (3). G. Install two screws. Secure figure 1-4A in place on the Logic Panel. TESTING. Attach the Logic Valve to a sub-plate as shown on page 25. Connect supply pressure to port 1 and put a gauge in port 5 and port 3. Turn on the supply pressure to 100 psi. Read the pressure on gauge 5 should read the same as the supply pressure and gauge 3 should read zero. Back the pressure to zero and reverse lines 1 and 3. Increase pressure to 100 psi and gauge 5 should read 100 psi and gauge 1 should read zero. Back the pressure to zero and disconnect the lines. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease. Repairs generally consist of replacement of any part found to be defective during the disassembly procedure. Page 15

LOGIC FLOW CONTROL VALVE PORT IDENTITY SCHEDULE PORT - 3-4 PORT - 4-3 Controlled Flow Free Flow VALVE FUNCTION SYMBOL Fig. 1-5A Ref Qty Description New Part Number Previous Part Number - Complete Logic Flow Control Valve R431005931 P -061975-00002 1 2 Screw, 8-32 x 1-3/4 R431001692 P -049109-00002 2 2 Lockwasher R432012235 P -049866-00003 * 3 2 O-ring, 3/8 O.D. 4 1 Base R431005956 P -062000-00001 * 5 2 O-ring, 9/16 O.D. 6 1 Filter R431005954 P -061999-00000 7 1 Cap R431005953 P -061998-00000 * 8 1 O-ring, 3/4 O.D. 9 1 Guide R431005952 P -061997-00000 * 10 1 U cup * 11 1 O-ring, 5/16 O.D. 12 1 Screw, regulating R431005951 P -061996-00000 * 13 1 O-ring, 1/4 O.D. 14 1 Nut, Knurled R431006292 P -063497-00000 15 1 Jam Nut, 10-48 Hex. R431002426 P -049901-00036 16 1 Housing R431005950 P -061995-00000 * Recommended spare parts to be retained in stock at all times. * Available in Repair kit form, order part number R431006224 (formerly P -063393-00000). Page 16

LOGIC TIMER FLOW CONTROL VALVE CORRECTIVE MAINTENANCE LOGIC TIMER FLOW CONTROL VALVE Refer to figure 1-6 & 1-6A for parts identification. Shut-off and vent air supply to control valve and proceed as follows: Note: Replace worn parts from repair kit, part number R431006224 (formerly P -063393-00000). DISASSEMBLY A. Remove two mounting screws (21) to remove valve from Logic Plate. B. Remove packings (19 and 20) from volume (1). C. Remove two screws (1), lockwashers (2) from logic flow control valve (16) and base (4). D. Remove packings (3 and 5) and filter (6) from housing (16). E. Remove cap (7) and packing (8). F. Turn nut (14) clockwise until flush with body (16). G. Remove guide (9) and packings (10 and 11). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease. Repairs generally consist of replacement of any part found to be defective during the disassembly procedure. REASSEMBLY AND INSTALLATION. After inspection, install replacement parts and reassemble the logic timer flow control valve as follows: A. Install packing (10 and 11), and guide (9). B. Rotate nut (14) counterclockwise until fully out. C. Install packing (8) and cap (7). D. Install filter (6) and packings (3 and 5). E. Install base (4) to flow control valve housing (16). Secure with lockwashers (21) and two screws (1). F. Install packings (19 and 20) in volume (18). G. Install two screws (21) to the time in volume (18). Secure figure 1-5A in place on the Logic Panel. TESTING. Attach the Logic Valve to a sub-plate as shown on page 25. Connect supply to port 3 and gauge to port 4. Make sure adjusting screw # 14 is all the way in before turning on the air supply. Set the air supply to 100 psi and slowly turn adjusting out and the pressure on port 4 should start to slowly go up as you turn the screw out till it reaches 100 psi. Then back the pressure off and connect supply to port 4 and gauge in port 3 and turn adjusting screw all the way back in. Turn on the air supply to 100 psi and the gauge in port 3 should go to 100 psi. Release the pressure before removing the valve. Page 17

LOGIC TIMER FLOW CONTROL VALVE Not normally disassembled during overhaul PORT IDENTITY SCHEDULE PORT - 3-4 PORT - 4-3 Timed Application Timed Release Fig.1-6 Page 18

LOGIC TIMER FLOW CONTROL VALVE Timed-in Application Timed Release Fig.1-6A Ref Qty Description New Part Number Previous Part Number - Complete Logic Timer Unit (Time-in) R431006335 P -064003-00000 - Complete Logic Timer Unit (Time-out) R431006336 P -064003-00001 17 1 Logic Flow Control Valve (see parts list pg 16) R431005931 P -061975-00002 18 1 Volume-Time in (for P -064003-00000) R431006228 P -063395-00004 18 1 Volume-Time out (for P -064003-00001) R431006227 P -063395-00003 * 19 2 O-ring, 3/8 O.D. * 20 1 O-ring, 1 O.D. 21 2 Mounting Screw, No. 8-32 x 5 1/2 LG R431001775 P -049467-00016 * Available in Repair kit form, order part number R431006224 (formerly P -063393-00000). Page 19

MULTIFUNCTION ADJUSTABLE LOGIC VALVE CORRECTIVE MAINTENANCE LOGIC TIMER FLOW CONTROL VALVE Refer to figure 1-7 & 1-7A for parts identification. Shut-off and vent air supply to control valve and proceed as follows: Note: Replace worn parts from repair kit, part number R431006380 upon disassembly and inspection. DISASSEMBLY A. Remove the two mounting screws (26) to remove valve (figure 1-7) and align the valve on disassembly fixture as shown on schematic. Hold valve middle body section while disassembling. Turn adjusting screw cap (22) counterclockwise until cap is removed. Remove two body screws (23) from the spring housing (17). Remove packing (20) from body (1). B. Remove spring seat (16), regulating spring (19), ball seat (20), ball (21), and packing (18) from spring housing (17). C. Remove diaphragm (15), diaphragm follower (14), packing (10), from spacer (13) and diaphragm follower (12). D. Remove diaphragm (11), spring (8), exhaust valve seat (9), and packing (10) from valve seat body (7). E. Remove supply valve spring (4), supply valve (5), and packings (2 and 3) from body (1) and gasket (6). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease except diaphragm and gasket. Repairs generally consist of replacement of any part found to be defective during the disassembly procedure. REASSEMBLY AND INSTALLATION. After inspection, install replacement parts and reassemble the logic pressure regulator as follows: A. Install packings (2 and 3), supply valve (5), supply valve spring (4), and gasket (6) into body (1). Align body (7) with body (1) by ball plugs on side of bodies. B. Install packing (10) to exhaust valve seat (9) and diaphragm follower (14). Install valve seat (9) spring (8), and diaphragm (11) into the valve seat body (7) while holding the two bodies together. And diaphragm follower (12) and spacer (13). C. Install diaphragm follower (14) to spacer (13), diaphragm (15). D. Install adjustment screw (22), ball (21), ball seat (20), regulating spring (19A/19B), and spring seat (16) and spring housing (17). NOTE: Align housings and diaphragms port hole to the right side of ball plugs in bodies as shown in exploded view. E. Install two body screws (23). Secure spring housing (17) to body (1). F. Install packing (20) in body (1). TESTING. Attach the logic valve to a subplate as shown on attached schematic. Apply a constant 150 psi air supply to port number 3 and check for leakage around valve body gaskets. No pressure should be showing on delivery gauge at valve port no. 5. Adjust slotted cap screw clockwise until 40 psi is showing. Check valve body and port no. 4 for any leakage. None permitted. Reduce pressure to original pressure setting. Secure air supply and remove valve from test plate and reconnect to Logic Panel with mounting screws (26). Page 20

MULTIFUNCTION ADJUSTABLE LOGIC VALVE Fig 1-7 Page 21

MULTIFUNCTION ADJUSTABLE LOGIC VALVE Fig. 1-7A Ref Qty Description New Part Number Previous Part No. - - Mltfnctn Adj. Logic Vlv 5-40 psi (less plate), Complete R431005932 P -061976-00000 - - Mltfnctn Adj. Logic Vlv 40-80psi (less plate), Complete R431005933 P -061976-00001 - - Mltfnctn Adj. Logic Vlv 80-120psi (less plate),complete R431005934 P -061976-00002 - - Multifunction Adj. Logic Vlv (w/subplate), Complete - P -061978-00000 - - Multifunction Adj. Logic Vlv (w/subplate), Complete - P -061978-00001 1 1 Body, Cp. R431007038 P -067247-00000 * 2 1 O-ring * 3 1 O-ring, 3/8 X 1/2 4 1 Supply, Valve spring R431006176 P -063075-00000 * 5 1 Supply, Valve * 6 1 Valve, Body gasket * 7 1 Valve, Seat body 8 1 Exhaust, Valve spring R431005588 P -060836-00000 9 1 Exhaust, Valve seat R431006470 P -064693-00001 * 10 2 O-ring, 1/8 X 1/4 * 11 1 Diaphragm 12 1 Diaphragm, Follower R431005957 P -062002-00000 13 1 Diaphragm, Spacer R431005943 P -061984-00000 14 1 Diaphragm, #2 Followers R431005944 P -061985-00000 * 15 1 Diaphragm 16 1 Spring, Seat R431005946 P -061987-00000 17 1 Spring, Housing R431005948 P -061992-00000 * 18 1 O-ring, 1 1/8 O.D. 19A 1 Compression Spring 5 to 40 psi R431005489 P -060360-00000 19B 1 Compression Spring 40 to 80 psi R431002993 P -052738-00000 19C 1 Compression Spring 80 to 120 psi R431006081 P -062549-00000 20 1 Ball & Spring seat R431005947 P -061988-00000 21 1 Steel Ball, 3/8 Diameter R431001962 P -049680-00010 22 1 Adjusting screw R431005949 P -061993-00000 23 2 Pan-head Screw, 8-32 x 2 3/4 (not shown) R431001694 P -049104-00004 * 24 5 O-ring, 3/8 O.D. 25 1 Subplate R431006017 P -062129-00001 26 2 Screw, 8-32 x 4 (not shown) R431001769 P -049467-00010 * Recommended spare parts to be retained in stock at all times. * Available in Repair kit form, order part number R431006380 (formerly P -064201-00000). Page 22

LOGIC SOLENOID VALVE CORRECTIVE MAINTENANCE LOGIC SOLENOID VALVE Refer to figure 1-8A for parts identification. Secure supply pressure and proceed as follows: Note: Replace worn parts from repair kit, part number P -066222-00000. DISASSEMBLY A. Disconnect electrical leads from solenoid valve (3) to terminal block. B. Remove two mounting screws (16) from body assembly (15). C. Disconnect connector (2) from solenoid valve (3). Pull tubing (1) from body assembly (15). D. Remove solenoid valve (3) from the body assembly (15). Remove solenoid gasket seal, plunger and plunger housing. Replace if necessary with solenoid valve (3). CLEANING. Clean all metal parts with a nonflammable solvent (barsol or mineral spirits). Wash all rubber parts with soap (Ivory-soft flakes) and water. Rinse thoroughly and dry parts with clean, dry, compressed air. replacement of any part found to be defective during the disassembly procedure. REASSEMBLY AND INSTALLATION. After inspection, parts replacement, and reassembly, install the logic solenoid valve as follows: A. Install packing (12 and 13) in body assembly (15). B. Install solenoid valve (3) to the body assembly (15). C. Install tubing (1) into body assembly (15). Connect the connector (2) to solenoid valve (3). TESTING. Secure valve to a subplate - R431006017 as shown on attached schematic. Open supply to Port No. 1. No delivery a Port 5 gauge check leakage around tube No. 1. None permitted. Energize solenoid coil with 28 VDC power signal. Delivery gauge should show pressure. De-energize solenoid coil and secure supply and remove valve mounting screws. INSPECTION AND REPAIR. Inspect and lubricate all O-Ring seals with Dow Corning No. 55 pneumatic grease. Repairs generally consist of Page 23

LOGIC SOLENOID VALVE Fig 1-8A Ref Qty Description New Part Number Previous Part - - Logic Solenoid Valve, Complete R431006752 P -065993-00000 1 1 Tubing, Solenoid supplyu 1/4 O.D. - - 2 1 Fitting, female connector R431001689 P -049103-00002 * 3 1 Solenoid coil assembly C.P. R431006753 P -065994-00000 * 4 1 Washer In Item 3 - * 5 1 Plunger In Item 3 - * 6 1 Spring. plunger In Item 3 - * 7 1 Post In Item 3 - * 8 1 Solenoid coil In Item 3 - * 9 1 Washer In Item 3 * 10 1 Washer In Item 3-11 1 Fitting R432012165 P -049722-00017 * 12 1 Packing, O-ring - * 13 1 Packing, O-ring - 14 1 Nameplate R432011765 P -049182-00000 15 1 Base Block R431006756 P -065997-00000 16 2 Mounting pan-head screw R431001772 P -049467-00013 * Recommended spare parts to be retained in stock at all times. * Available in Repair kit form, order part number P -066222-00000. Page 24

TEST PROCEDURE Ref Qty Description New Part Number Previous Part No. 1A,B,C 3 Shut off valve R431006012 P -062098-00000 2 1 Regulator R431003624 P -055119-00000 3 1 Air gauge R432011829 P -048134-00000 4 1 Test plate R431006017 P -062129-00001 5 1 Air gauge R432011829 P -048134-00000 6 1 Quick disconnect unit N\A N\A TEST PROCEDURE 1. Attach test valve to plate 2. Open supply - 1A & 1B 3. Preference attached procedure per individual valve part number. 100 psi supply inlet Reference attached individual valve test procedure per valve part number. Mounting screw with slotted screw head removed. Screw part number R431001776 Subplate part number R431006017 Page 25

NOTES Page 26

NOTICE TO PRODUCT USERS 1. WARNING: FLUID MEDIA AVENTICS pneumatic devices are designed and tested for use with filtered, clean, dry, chemical free air at pressures and temperatures within the specified limits of the device. For use with media other than air or for human life support systems, AVENTICS must be consulted. Hydraulic cylinders are designed for operation with filtered, clean, petroleum based hydraulic fluid; operation using fire-resistant or other special types of fluids may require special packing and seals. Consult the factory. 2. WARNING: MATERIAL COMPATIBILITY Damage to product seals or other parts caused by the use of noncompatible lubricants, oil additives or synthetic lubricants in the air system compressor or line lubrication devices voids AVENTICS warranty and can result in product failure or other malfunction. See lubrication recommendations below. AIR LINE LUBRICANTS! In service higher than 18 cycles per minute or with continuous flow of air through the device, an air line lubricator is recommended.* (Do not use line lubrication with vacuum products.) However, the lubricator must be maintained since the oil will wash out the grease, and lack of lubrication will greatly shorten the life expectancy. The oils used in the lubricator must be compatible with the elastomers in the device. The elastomers are normally BUNA-N, NEOPRENE, VITON, SILICONE and HYTREL. AVENTICS recommends the use of only petroleum based oils without synthetic additives, and with an aniline point between 180 F and 210 F. COMPRESSOR LUBRICANTS! All compressors (with the exception of special "oil free" units) pass oil mist or vapor from the internal crankcase lubricating system through to the compressed air. Since even small amounts of non-compatible lubricants can cause severe seal deterioration (which could result in component and system failure) special care should be taken in selecting compatible compressor lubricants. 3. WARNING: INSTALLATION AND MOUNTING The user of these devices must conform to all applicable electrical, mechanical, piping and other codes in the installation, operation or repair of these devices. INSTALLATION! Do not attempt to install, operate or repair these devices without proper training in the technique of working on pneumatic or hydraulic systems and devices, unless under trained supervision. Compressed air and hydraulic systems contain high levels of stored energy. Do not attempt to connect, disconnect or repair these products when a system is under pressure. Always exhaust or drain the pressure from a system before performing any service work. Failure to do so can result in serious personal injury. MOUNTING! Devices should be mounted and positioned in such a manner that they cannot be accidentally operated. 4. WARNING: APPLICATION AND USE OF PRODUCTS The possibility does exist for any device or accessory to fail to operate properly through misuse, wear or malfunction. The user must consider these possibilities and should provide appropriate safe guards in the application or system design to prevent personal injury or property damage in the event of a malfunction. 5. WARNING: CONVERSION, MAINTENANCE AND REPAIR When a device is disassembled for conversion to a different configuration, maintenance or repair, the device must be tested for leakage and proper operation after being reassembled and prior to installation. MAINTENANCE AND REPAIR! Maintenance periods should be scheduled in accordance with frequency of use and working conditions. All AVENTICS products should provide a minimum of 1,000,000 cycles of maintenance free service when used and lubricated as recommended. However, these products should be visually inspected for defects and given an "in system" operating performance and leakage test once a year. Where devices require a major repair as a result of the one million cycles, one year, or routine inspection, the device must be disassembled, cleaned, inspected, parts replaced as required, rebuilt and tested for leakage and proper operation prior to installation. See individual catalogs for specific cycle life estimates. 6. PRODUCT CHANGES Product changes including specifications, features, designs and availability are subject to change at any time without notice. For critical dimensions or specifications, contact factory. *Many AVENTICS pneumatic valves and cylinders can operate with or without air line lubrication; see individual sales catalogs for details. LIMITATIONS OF WARRANTIES & REMEDIES AVENTICS warrants its products sold by it to be free from defects in material and workmanship to the following: For twelve months after shipment AVENTICS will repair or replace (F.O.B. our works), at its option, any equipment which under normal conditions of use and service proves to be defective in material or workmanship at no charge to the purchaser. No charge will be made for labor with respect to defects covered by this Warranty, provided that the work is done by AVENTICS or any of its authorized service facilities. However, this Warranty does not cover expenses incurred in the removal and reinstallation of any product, nor any downtime incurred, whether or not proved defective. All repairs and replacement parts provided under this Warranty policy will assume the identity, for warranty purposes, of the part replaced, and the warranty on such replacement parts will expire when the warranty on the original part would have expired. Claims must be submitted within thirty days of the failure or be subject to rejection. This Warranty is not transferable beyond the first using purchaser. Specifically, excluded from this Warranty are failures caused by misuse, neglect, abuse, improper operation or filtration, extreme temperatures, or unauthorized service or parts. This Warranty also excludes the use of lubricants, fluids or air line additives that are not compatible with seals or diaphragms used in the products. This Warranty sets out the purchaser's exclusive remedies with respect to products covered by it, whether for negligence or otherwise. Neither, AVENTICS nor any of its affiliates will be liable for consequential or incidental damages or other losses or expenses incurred by reason of the use or sale of such products. Our liability (except as to title) arising out of the sale, use or operation of any product or parts, whether on warranty, contract or negligence (including claims for consequential or incidental damage) shall not in any event exceed the cost of replacing the defective products and, upon expiration of the warranted period as herein provided, all such liability is terminated. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, WHETHER FOR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE. No attempt to alter, amend or extend this Warranty shall be effective unless authorized in writing by an officer of AVENTICS Corporation. AVENTICS reserves the right to discontinue manufacture of any product, or change product materials, design or specifications without notice. Page 27

AVENTICS Corporation 1953 Mercer Road Lexington, KY 40511 www.aventics.com/us info.us@aventics.com AVENTICS Incorporated 3426 Mainway Drive Burlington, Ontario CANADA L7M 1A8 www.aventics.com/ca info.ca@aventics.com SM-1200.9200/May 2014 Subject to change. Printed in United States. AVENTICS Corporation. This document, as well as the data, specifications, and other information set forth in it, are the exclusive property of AVENTICS. It may not be reproduced or given to third parties without its consent.