Eaton Airflex 14WCBD Installation, Operation And Maintenance Manual Download Page 13

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EATON

WCB11070.1

Brake Assemblies Installation, Operation and Maintenance Manual

E-CLCL-II015-E

December 2016

WCBD Brake Assemblies

6.1.5

Parts (Standard)

136WCBD

236WCBD

336WCBD

436WCBD

146429AE

146430AE

146413AE

146431AE

Item Description

Part Number Qty

Part Number

Qty

Part Number Qty

Part Number

Qty

Mounting Flange Sub-Assembly*

513985-01

Stud

307111-04 16 307111-10 16 307111-05 16 307111-07 16

Friction Disc Sub-Assembly*

513990

Clamp

Tube

308204-07 16 308204-02 16 308204-04 16 308204-05 16

Pressure Plate Sub-Assembly*

513985-03

17 Flat

Washer

000067X0042

16 000067X0042 16 000067X0042 16 000067X0042 16

18 Lock

Nut

000110X0075

16 000110X0075 16 000110X0075 16 000110X0075 16

Dual

Cylinder

514586 1 514586 1 514586 1 514586 1

21 Seal

(Inner)

000402X0005

000402X0005 2

23 Seal

(Outer)

000402X0006

000402X0006 2

Gear (Not included with Assembly.)

416538-####

416536-####

416535-####

416537-####

Wear

Spacer

N/A N/A

308397 16

308397 32

308397 48

Reaction Plate Sub-Assembly*

N/A

513985-02

Dual

Piston

515657 1 515657 1 515657 1 515657 1

Release

Spring

416751-01 16 416751-01 32 416751-01 48 416751-01 64

105

Pipe

Plug

000077X0021

000077X0021 1

114

Seal

(Intermediate)

000402X0040

000402X0040 2

* Individual parts breakdown for standard WCB2 sub-assemblies are in section 6.4 of Eaton manual WCB 11070.

6.1.6

Parts (Standard)

148WCBD

248WCBD

348WCBD

448WCBD

146432AE

146433AE

146434AE

146435AE

Item Description

Part Number Qty

Part Number

Qty

Part Number Qty

Part Number

Qty

Mounting Flange Sub-Assembly*

514329-05

Stud

307111-23 16 307111-22 16 307111-21 16 307111-20 16

Friction Disc Sub-Assembly*

514325

Clamp

Tube

308440-08 16 308440-07 16 308440-06 16 308440-05 16

Pressure Plate Sub-Assembly*

514329-01

17 Flat

Washer

000067X0042

16 000067X0042 16 000067X0042 16 000067X0042 16

18 Lock

Nut

000110X0075

16 000110X0075 16 000110X0075 16 000110X0075 16

Dual

Cylinder

514753 1 514753 1 514753 1 514753 1

21 Seal

(Inner)

000402X0042

000402X0042 2

23 Seal

(Outer)

000402X0044

000402X0044 2

Gear (Not included with Assembly.)

416794-####

416795-####

416688-####

416797-####

Wear

Spacer

N/A N/A

308398 16

308398 32

308398 48

Reaction Plate Sub-Assembly*

N/A

514329-02

Dual

Piston

514484 1 514484 1 514484 1 514484 1

Release

Spring

416751-04 16 416751-04 32 416751-04 48 416751-04 64

105

Pipe

Plug

000077X0021

000077X0021 1

114

Seal

(Intermediate)

000402X0043

000402X0043 2

* Individual parts breakdown for standard WCB2 sub-assemblies are in section 6.4 of Eaton manual WCB 11070.

Summary of Contents for Airflex 14WCBD

Page 1: ...WCB11070 1 WCBD Brake Assemblies Installation Operation and Maintenance Manual Airflex Product Line 204201 ...

Page 2: ...t damage Note This manual is a supplement to the Airflex manual WCB 11070 For complete information on WCBD brake assemblies obtain a copy of WCB 11070 and use it in conjunction with this manual Caution Use Only Genuine Airflex Replacement Parts Eaton s Airflex division recommends the use of genuine Airflex replacement parts The use of non genuine Airflex replacement parts could result in substanda...

Page 3: ...tion 7 1 2 How It Works 7 1 3 WCB2 verses WCBD 7 2 0 INSTALLATION 8 2 1 Preparation and Arrangements 8 2 2 Mounting 8 2 3 Air System 8 2 4 Coolant System 8 3 0 OPERATION 8 3 1 Conditions of Operation 8 4 0 MAINTENANCE 8 4 1 Dual Cylinder Seal Replacement 8 5 0 ORDERING INFORMATION TECHNICAL ASSISTANCE 10 5 1 Equipment Reference 10 6 0 PARTS KITS 11 6 1 Parts Standard 11 6 2 Seal Kits 14 7 0 REVISI...

Page 4: ...emblies Installation Operation and Maintenance Manual E CLCL II015 E December 2016 4 Index of Tables Table No TableTitle Page No 1 Item Description 5 2 Air Inlet Sizes NPT 8 3 Fastener Description and Assembly Torque ft lb Nm 9 ...

Page 5: ...ption 1 Mounting Flange S A 6 Stud 7 Friction Disc S A 12 Clamp Tube 13 Pressure Plate S A 17 Flat Washer Item Description 18 Locknut 19 Dual Cylinder 21 Seal Inner 23 Seal Outer 28 Gear Not included 29 Wear Spacer Item Description 30 Reaction Plate S A 33 Dual Piston 34 Release Spring 105 Pipe Plug 36 48 Only 114 Seal Intermediate 1 29 7 30 34 12 13 19 17 18 6 23 114 33 21 28 ...

Page 6: ...EATON WCB11070 1 Brake Assemblies Installation Operation and Maintenance Manual E CLCL II015 E December 2016 6 WCBD Brake Assemblies Figure 2 19 28 21 114 33 23 6 105 18 17 13 34 12 30 7 29 1 ...

Page 7: ...uch as friction disc and wear plate maintenance 1 2 How It Works 1 2 1 Referring to Figure 1 the operation of the Airflex WCBD brake assembly is identical to that of the Airflex WCB2 tensioner brake with the exception of the dual chambered piston cylinder power head assembly In the WCBD brake assembly air pressure is applied to either the inner outer or both sets of the ports in the dual cylinder ...

Page 8: ...r system response a minimum number of bends and elbow should be used 2 3 5 The WCBD brake assembly does not require lubricated air however associated control valves may Consult the valve manufacturer for appropriate recommendations 2 4 Coolant System 2 4 1 Installation and operation of the WCBD brake assembly s coolant system is identical to the WCB2 tensioner brake Refer to Eaton manual WCB 11070...

Page 9: ...oat of Molykote 55 O ring lubricant to the piston seal grooves and chamfer on the piston the sealing surfaces in the cylinder 19 and the seals 21 23 and 114 4 1 10 Install the new seals in the grooves in the piston noting the orientation of the seal lips See Figures 1 2 4 1 11 Position the cylinder on a flat level surface so that the pressure cavity faces upward 4 1 12 Carefully place the piston o...

Page 10: ... the plugs and gauges from the outer most ports and install them in the inner ports leaving all of the outermost ports open 4 1 17 5Apply 80 psig 5 1 bar air pressure through one of the inner ports in the cylinder after plugging the other inner port for the 14WCBD thru 48WCBD to engage the WCBD brake assembly 4 1 17 6After the pressure has stabilized shut off the air supply Monitor the pressure ga...

Page 11: ...6 9 114 Seal Intermediate 000402X0075 2 000402X0075 2 000402X0075 2 Individual parts breakdown for standard WCB2 sub assemblies are in section 6 4 of Eaton manual WCB 11070 6 1 2 Parts Standard 114WCBD 214WCBD 314WCBD 146418AE 146419AE 146420AE Item Description Part Number Qty Part Number Qty Part Number Qty 1 Mounting Flange Sub Assembly 513300 01 1 513300 01 1 513300 01 1 6 Stud 000245X0058 6 00...

Page 12: ...00402X0016 2 000402X0016 2 000402X0016 2 000402X0016 2 Individual parts breakdown for standard WCB2 sub assemblies are in section 6 4 of Eaton manual WCB 11070 6 1 4 Parts Standard 124WCBD 224WCBD 324WCBD 424WCBD 146425AE 146426AE 146427AE 146428AE Item Description Part Number Qty Part Number Qty Part Number Qty Part Number Qty 1 Mounting Flange Sub Assembly 513348 01 1 513348 01 1 513348 01 1 513...

Page 13: ...ediate 000402X0040 2 000402X0040 2 000402X0040 2 000402X0040 2 Individual parts breakdown for standard WCB2 sub assemblies are in section 6 4 of Eaton manual WCB 11070 6 1 6 Parts Standard 148WCBD 248WCBD 348WCBD 448WCBD 146432AE 146433AE 146434AE 146435AE Item Description Part Number Qty Part Number Qty Part Number Qty Part Number Qty 1 Mounting Flange Sub Assembly 514329 05 1 514329 05 1 514329 ...

Page 14: ...2CD Part Number 000402X0003 000402X0046 000402X0004 000153X1239 204183 Quantity 1 2 1 1 1 18 107726CD Part Number 000402X0021 000402X0016 000402X0022 000153X1239 204183 Quantity 2 2 2 1 1 24 107727CD Part Number 000402X0023 000402X0041 000402X0024 000153X1239 204183 Quantity 2 2 2 1 1 36 107662CD Part Number 000402X0005 000402X0040 000402X0006 000153X1239 204183 Quantity 2 2 2 1 1 48 108055CD Part...

Page 15: ...rent seal part numbers 11 12 13 Updated Seal Kits 6 2 with current seal and kit part numbers 14 Corrected 24WCBD cylinder part number 11 12 13 Added Section 7 REVISION PAGE 15 Deleted warranty page Last Added current back cover page Last December 2016 Added part number on cover page 1 Added to gears part numbers in section 6 1 4 6 1 5 6 1 6 12 13 Corrected Piston part number in section 6 1 5 13 Ad...

Page 16: ...r 2016 Eaton Hydraulics Group USA Airflex Division 9919 Clinton Road Cleveland OH 44144 1077 Tel 216 281 2211 Fax 216 281 3890 Eaton Hydraulics Group Asia Pacific Airflex Division 281 Fa Sai Road Waigaoqiao Free Trade Zone Shanghai 200131 China Tel 8621 5048 4811 Fax 8621 5048 4911 ...

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