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10

 FORM NO. L-20318-E-1112

FIGURE 11

0.03 In. 

[0.8 mm] 

gap between 

Sensor and 

high spot on 

Drive Disc

New Output 

Sensor 

(Item 31)

Connector 

(Item 33)

New Input 

Sensor 

(Item 31)

Drive Disc 

(Item 4)

1.  Disconnect the Red and Black leads from the Connector 

(Item 30), located on the Solenoid Valve, from Terminals 

and 

of the Connector (Item 33) by pushing a screwdriver 

into the slot on the top of the Connector; then, pull the two 
leads from the Solenoid Valve out of the Connector (See 
Figure 10).

2.  Remove the four Socket Head Cap Screws (Item 12) and 

separate the two halves of the FMCE (See Figure 10).

3.  Disconnect the Brown and Blue leads from each of the 

Sensors (Item 31) from Terminals 

1, 2, 3, 

and 

of the 

Connector (Item 33) by pushing a screwdriver into the slot 
on the top of the Connector; then, pull the two leads from 
the Sensors out of the Connector.

4.  Remove the two old Input and Output Sensors (Item 31) 

from the Housing (Item 1) (See Figure 10).

5.  Install the first new Input Sensor (Item 31) into the Housing 

(Item 1) directly over a high spot on the Drive Disc (Item 4) 
(See Figure 11).

6.  Adjust the first new Input Sensor probe until it is 

approximately 0.03149 In. [0.8 mm] from the high spot on 

the Drive Disc (Item 4) and lock the new Input Sensor in 
place (See Figure 11).

7.  Install the new Output Sensor (Item 31) into the Housing 

(Item 1) until it is exactly flush with the probe of the installed 
Input Sensor and lock the Output Sensor in place (See 
Figure 11).

8.  Apply a drop of Loctite

 242 to the threads of the Socket 

Head Cap Screws (Item 12).

9.  Reinstall and tighten the four Socket Head Cap Screws 

(Item 12) to the recommended torque (See Table 5).

10.  Reconnect the Brown and Blue leads from the Sensors 

(Item 31) to Terminals 

1

,

 2

3

, and 

of the Connector (Item 

33) (See ELECTRICAL CONNECTIONS).

11.  Reconnect the Red and Black leads from the Connector 

(Item 30), located on the Solenoid Valve, to Terminals 

and 

of the Connector (Item 33) by pushing a screwdriver into 

the slot on the top of the Connector (Item 33); then, push 

the two leads from the Solenoid Valve into the Connector 

(See ELECTRICAL CONNECTIONS).

TABLE  5

Solenoid 

Valve

FIGURE 10

Socket Head 

Cap Screws 

(Item 12)

Housing 

(Item 1)

Connector 

(Item 33)

Sensors 

(Item 31)

B r a c k e t 

(Item 32)

Connector 

(Item 30)

PARTS REPLACEMENT - SENSORS (ALL MODELS)

RECOMMENDED TIGHTENING TORQUE (Item 12)

MODEL

TIGHTENING TORQUE

FMCE 625

157 In. Lbs. [17.7 N•m]

FMCE 875

267 In. Lbs. [30.2 N•m]

FMCE 1125

267 In. Lbs. [30.2 N•m]

FMCE 1375

594 In. Lbs. [55.5 N•m]

CAUTION

Use caution not to bump or damage the 

Sensors during assembly or disassembly. 

Summary of Contents for AIR CHAMP FMCE 1375

Page 1: ...FORM NO L 20318 E 1112 FMCE FLANGE MOUNTED CLUTCH WITH ELECTRONIC SLIP DETECTOR MODELS 625 875 AND 1375...

Page 2: ...out notice Technical Support 800 843 7445 651 484 5900 www nexengroup com Copyright 2012 Nexen Group Inc Nexen Group Inc 560 Oak Grove Parkway Vadnais Heights Minnesota 55127 ISO 9001 Certified Read t...

Page 3: ...Model FMCE 625 11 Parts Replacement Female Pilot Bearing Models FMCE 875 1125 and 1375 12 Parts Replacement Bearings and O ring Seals All Models 13 Parts Replacement Input Unit 15 Replacement Parts 1...

Page 4: ...ghten the Socket Head Cap Screws to the recommended torque See Figure 2 and Table 1 6 Align the Set Screw Item 26 in the Drive Disc Item 4 with the hole in the FMCE Housing See Figure 2 7 Tighten the...

Page 5: ...y See Figure 3 5 Slide the motor into the FMCE and secure it to the FMCE using customer supplied socket head cap screws and lock washers See Figure 3 6 Align the Set Screw Item 26 in the Drive Disc It...

Page 6: ...Knob clockwise three com plete turns 3 Open the air line 4 Close the air line to the unit when a drop of oil forms in the Lubricator Sight Gage 5 Connect the air line to the unit 6 Turn the Lubricato...

Page 7: ...y pushing a screwdriver into the slot on the top of the Connector and then inserting the Brown and Blue leads See Figures 6 and 7 3 Connect the Brown and Blue leads from the Output Sensor Item 31 to T...

Page 8: ...o r a s k a e l r i A s l a e S g n i r O e h t e c a l p e R s r o s n e S y t l u a f r o d e t s u j d a y l r e p o r p t o n s r o s n e S s r o s n e S e h t e c a l p e r r o t s u j d A e g a...

Page 9: ...the six old Flat Head Screws Item 7 and the old Friction Facing Item 8 See Figure 9 4 Install the new Friction Facing Item 8 and new Flat Head Screws Item 7 See Figure 9 5 Tighten the six new Flat He...

Page 10: ...spot on the Drive Disc Item 4 and lock the new Input Sensor in place See Figure 11 7 Install the new Output Sensor Item 31 into the Housing Item 1 until it is exactly flush with the probe of the inst...

Page 11: ...ing Applying force to the inner bearing race to remove a bearing held by the outer race causes damage to the bearing safety solvent making sure all old Loctite residue is removed See Figure 10 8 Apply...

Page 12: ...lean the bearing bore of the Female Pilot Item 13 with fresh safety solvent making sure all old Loctite residue is removed See Figure 13 8 Apply an adequate amount of Loctite 680 to evenly coat the ou...

Page 13: ...d Cap Screws Item 12 securing the Male Pilot Item 19 to the Air Chamber Item 11 See Figure 14 4 Remove the Male Pilot Item 19 and Stub Shaft Item 22 from the Air Chamber Item 11 See Figure 14 5 Remove...

Page 14: ...ate amount of Loctite 680 to evenly coat the outer race of the second new Bearing Item 18 34 Carefully align the outer race of the second new Bearing Item 18 with the bore of the Male Pilot Item 19 Se...

Page 15: ...m or balloon number for all Nexen products is used for part identification on all product parts lists product price lists unit assembly drawings bills of materials and instruction manuals When orderin...

Page 16: ...ELECTRONIC SLIP DETECTOR 1 Denotes Repair Kit item Repair Kit No 801487 2 Denotes Facing Kit item Facing Kit No 801488 ITEM DESCRIPTION QTY 19 Male Pilot 1 201 O ring Seal 1 211 O ring Seal 1 22 Stub...

Page 17: ...ELECTRONIC SLIP DETECTOR 1 Denotes Repair Kit item Repair Kit No 801474 2 Denotes Facing Kit item Facing Kit No 801477 ITEM DESCRIPTION QTY 19 Male Pilot 1 201 O ring Seal 1 211 O ring Seal 1 22 Stub...

Page 18: ...Shown 2 37 Lock Washer Not Shown 2 ITEM DESCRIPTION QTY 1 Housing 1 21 Bearing 2 3 Retaining Ring Int 2 4 Drive Disc 1 5 Retaining Ring Int 1 6 Retaining Ring Ext 2 72 Flat Head Screw 6 82 Friction F...

Page 19: ...CTRONIC SLIP DETECTOR ITEM DESCRIPTION QTY 19 Male Pilot 1 201 O ring Seal 1 211 O ring Seal 1 22 Stub Shaft 1 23 Retaining Ring Ext 1 24 Socket Head Cap Screw 4 25 Key Not Shown 1 26 Set Screw 1 27 P...

Page 20: ...E 1112 ITEM DESCRIPTION QTY 11 Stub Shaft 1 19 Key 2 20 Bearing Flange 1 30 Ball Bearing 2 35 Retaining Ring 2 45 Hex Head Jam Nut Not Shown 4 58 Retaining Ring 1 FIGURE 22 19 35 11 30 20 58 30 35 PAR...

Page 21: ...TURE WHATSOEVER WHETHER ARISING OUT OF BREACH OF WARRANTY OR OTHER BREACH OF CONTRACT NEGLIGENCE OR OTHER TORT OR OTHERWISE EVEN IF NEXEN SHALL HAVE BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SU...

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