DANA TORQUE-LOCK FBH13 D Series Instruction Manual

TORQUE-LOCK
STATIC INPUTBRAKES
Short
B
Installation & Maintenance Manual
Models: FBH13...D
FBH13...W

Installation, Maintenance & Spare Parts
Instructions
Model: FBH13...D
Spring Applied, Hydraulically-Released
Multiple Plate Brake for Dry Operation
Fairfield Manufacturing Company, Inc.
U.S. 52 South
P.O. Box 7940
Lafayette, IN 47903-7940 USA
Telephone [phone]
Automated [phone]
Dana Incorporated
Off-Highway Drive and Motion Technologies
2400 Sagamore Parkway South / P.O. Box 7940
Lafayette, IN 47903 USA
765-772-4000
www.grazianofairfield.com

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..D) Series
2
Spring Applied, Hydraulically-Released Multiple Plate Brake for Dry Operation
PRE-INSTALLATlON CHECKS
Mechanical
While in the process of unpacking the brake and
subsequent handling prior to assembly, check to
make sure the mounting features and other parts of
the brake are undamaged. Make sure that the shafts
which the brake is mounted to are clean and free
from burrs and swellings.
Hydraulic/Mechanical
To check brake release, connect an appropriate
hydraulic pressure supply set to the required level up
to a maximum of 3000 psi (200 bar) and check that
brake shaft (1) is free to rotate.
Remove hydraulic supply from brake, checking to
make sure that the friction plates (3 & 6) have en-
gaged, thereby preventing rotation of brake shaft (1).
Important, release pressure during bench testing
should be limited to 2000 psi (138 bar) unless brake
is fully installed using 2-off ½” UNC mounting bolts in
the through (mounting) holes.
Item
Part No.
Description
Qty
1 
BHB-1002
BHB-1005
BHB-1009
Brake Shaft
1
2
BHB-1303
Housing
1
3 *
BHB-1901
Inner Friction Plate
2
4 *
BHB-1401
Pressure Plate
1
5 *
07901104
Gasket
2
6 *
BHB-1601
Outer Plate
2
7 *
BHB-1500
Gasket
1
8
BHB-1102
Cylinder
1
9
BHB-1202
Piston
1
10 *
SO01987
Deep Groove
Ball Bearing
1
11
SO01113
Internal Retaining Ring
1
12 *
SO01504
Rotary Shaft Seal
1
13
SO08212
Socket Head Cap Screw
6
14
SO09013
Shakeproof Washer
6
15 *
SO01476
‘O’ Ring
1
16 *
SO02400
Backing Ring
1
17 *
SO01479
‘O’ Ring
1
18 *
SO01621
Backing Ring
1
19
SO09016
Dowel Pin
2
20
SO09015
Hexagon Plug
1
21
SO09523
Plastic Plug
1
22 *
BHB-1700
Spring (Natural)

23 *
BHB-1701
Spring (Blue)

Brake shaft (item 1) varies with brake model
number according to spline interface.
BHB-1002 is used with FBH13333..D
BHB-1005 is used with FBH13833..D
BHB-1009 is used with FBH13838..D
Quantity of compression springs (items 22 & 23)
will vary, depending upon the brake model used
(see chart on page 5 for further information).
* Recommended spares
Item 5 is an accessory kit supplied with each brake.

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..D) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Dry Operation
Installation
Position 1-off gasket (5) over male pilot on brake housing
(4). Locate brake shaft (1) and secure brake in position
using 2-off ½” UNC mounting bolts in the through mounting
(fixing) holes provided. Connect hydraulic pressure supply
to brake pressure inlet port. Ensure that the hydraulic
pressure is set to the required level up to a maximum of
3000 psi (200 bar) and check that the brake disengages
and re-engages correctly.
Maintenance
The brake is required to be kept in good working order and
must be included in the planned maintenance program for
the equipment to which the brake is installed. This must
include torque testing together with inspection and replace-
ment of the working parts such as friction plates (3 & 6)
and, springs (22 & 23). The frequency of inspection
depends on the duty demanded of the brake.
Dismantling (and Dis-assembly)
To remove brake from its installed position, reverse
procedure previously described in the Installation instruc-
tions. Place the complete brake assembly on a clean, dry
workbench.
Remove external gaskets (5) as necessary.
REFER TO DIAGRAMS FOR THE FOLLOWING:
1) Supporting brake on face ‘A’, remove the six socket
head cap screws (SHCS) and washers (items 13 & 14) in
equal increments to ensure the spring pressure within
the brake is reduced gradually and evenly. Alterna-
tively, if a press is available, the cylinder housing (8) can
be restrained on face ‘B’ while removing the six SHCS
and washers (13 & 14). The brake assembly can nowbe
fully dismantled and the partsexamined.
2) Remove cylinder housing (8) and piston (9) sub-assem-
bly and dismantle if required, removing ‘O’ ring seals (15
& 17) and backing rings (16 & 18) as necessary.
3) Remove gasket (7) from housing(2).
4) Remove friction plates (3 & 6) and pressure plate (4).
Important: Friction faces must not come into contact
with oil or grease as this will seriously reduce the brake
torque capacity.
5) Remove 2-off dowel pins(19).
6) Remove springs (22 & 23).
Note: See chart on page 5 for spring arrangement and
quantities for the particular brake model used.
7) Should it be necessary to replace ball bearing (10) or
shaft seal (12), reverse remainder of brakesub-assem-
bly, supporting on face ‘C’ of housing (2).
8) Remove internal retaining ring(11).
9) Using arbor press or similar to break ‘Loctite’ seal,
remove brake shaft (1) from housing (2) and layaside.
10) Reverse housing (2) and press out ball bearing(10).
Shaft seal (12) can also be removed ifnecessary.
Examination
All components can now be examined and inspected,
paying particular attention to the following:
1) Inspect friction plates (3 & 6) and friction surfaceon
pressure plate (4) for wear ordamage.
2) Examine friction plates (3) and brake shaft (1) forwear
or damage to thesplines.
3) Examine input and output splines of brake shaft (1)for
wear ordamage.
4) Examine compression springs (22 & 23) for damageor
fatigue.
5) Check ball bearing (10) for axial float or wear.
6) Examine ‘O’ ring seals (15 & 17) and backing rings (16
& 18) for damage.
OBTAIN REPLACEMENT PARTS AS REQUIRED.
Assembly
Clean all parts thoroughly. Reverse procedure previously
outlined in Dismantling instructions taking particular care
with:
a) Assembly of shaft seal (12).
b) Assembly of bearing (10).
c) Quantity and orientation of springs (22 &23).
Note: See chart on page 5 for spring quantities and
arrangement for the particular brake model used.
d) Assembly sequence of friction plates (3 & 6). - See
diagram.
1) Lightly lubricate rotary shaft seal (12) and assembleto
housing (2) taking care not to damage seallip.
2) Apply ring of Loctite 641 or equivalent adhesive to full
circumference of housing (2) bearing recess adjacent to
shoulder. Apply complete coverage of Loctite 641 to
outside diameter of bearing (10) and assemble fully in
housing (2), retaining with internal retaining ring (11).
Remove excess adhesive with a clean cloth. Press shaft
(1) through bearing (10), ensuring bearing inner ringis
adequately supported.
3) Assemble correct quantity of springs (22 & 23) in
orientation required.

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..D) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Dry Operation
4
4) Lubricate ‘O’ ring seals (15 & 17) with Molykote 55M (or
equivalent) silicon grease and assemble together with
backing rings (16 & 18) to piston (9). To ensure correct
brake operation, it is important that the backing rings are
assembled opposite to the pressurized side of piston(9).
5) Correctly orientate piston (9) aligning spaces with the
two dowel pin holes and, assemble into cylinder housing
(8) taking care not to damage seals and carefully lay
aside.
6) Locate 2-off pins (19) in housing (2) followed by pres-
sure plate (4) and friction plates i.e. an inner (3) followed
by an outer (6) in correct sequence.
7) Position gasket (7) in correct orientation.
8) Align two holes in cylinder with dowel pins (19) and
assemble piston & cylinder sub-assembly to remainder
of brake securing with 6-off SHCS and washers (13 &
14). Torque tighten to 55 Ft-lb (75Nm).
Note: The use of a suitable press (hydraulic or arbor)
pressing down on cylinder end face ‘B’ will ease assem-
bly of the SHCS (13).
Note: If new friction plates have been assembled, it is
recommended that the friction faces are “bedded in” to
help make certain stable torque performance.

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..D) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Dry Operation
SPARES KITS
a) Friction Disc KitAMFBH13DA1:
1-off pressure plate (item 4)
1- off gasket (item 7)
2- off outer plates (item 6)
2-off inner plates (item 3)
b) Spring KitAMFBH03B1:
1-off gasket (item 7)
1-off ‘O’ ring (item 15)
1-off backing ring (item 16)
1-off ‘O’ ring (item 17)
1-off backing ring (item 18)
2-off gaskets (item 5)
c) Spring Kit AMFBH03B2:
12-off springs BHB-1700 (color : natural)
d) Seal Kit AMFBH03C1:
12-off springs BHB-1701 (color : blue)
e) Bearing Kit AMFBH03D1:
1-off gasket (item 7)
1-off bearing (item 10)
1-off rotary shaft seal (item 12)
1-off internal retaining ring (item 11)
CHART OF SPRING OPTIONS
Note: Two types of springs are incorporated in the FBH13…..D Series Brakes,
BHB-1700 (natural color) & BHB-1701 (blue color)
Brake Model
Quantity of BHB-1700
natural colored springs
Quantity of BHB-1701
blue colored springs
Initial Release
Pressure(psi)
Full Release
Pressure (psi)
FBH13…08D
4
-
62
66
FBH13…10D
4
2
78
82
FBH13…12D
6
-
93
99
FBH13…14D
6
2
109
115
FBH13…16D
8
-
124
130
FBH13…18D
8
2
140
150
FBH13…20D
10
-
155
165
FBH13…22D
10
2
172
180
FBH13…24D
12
-
187
195
Other models are available.
Please contact Fairfield Manufacturing for further information. [phone].

Installation, Maintenance & Spare Parts
Instructions
Model: FBH13...W
Spring Applied, Hydraulically-Released
Multiple Plate Brake for Wet Operation
Fairfield Manufacturing Company, Inc.
U.S. 52 South
6
Dana Incorporated
Off-Highway Drive and Motion Technologies
2400 Sagamore Parkway South / P.O. Box 7940
Lafayette, IN 47903 USA
765-772-4000
www.grazianofairfield.com

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation
PRE-INSTALLATlON CHECKS
Mechanical
Item Part No. Description Qty
hydraulic pressure supply set to the requiredlevel up 6 *
Brake shaft (item 1) varies with brake model number
according to spline interface.
BHB-1002 is used withFBH13333..W
BHB-1005 is used withFBH13833..W
BHB-1009 is used withFBH13838..W
Quantity of compression springs (items 22 & 23) will vary,
depending upon the brake model used (see chart on page
10 for further information).
* Recommended spares
Item 5 is an accessory kit supplied with each brake.
When unpacking the brake check to seethat the 1 
mounting features and other parts are not damaged.
Make sure that the shafts to which the brake is
BHB-1002
BHB-1005
BHB-1009
Brake Shaft
1
mounted are clean and free from burrsand swellings. 2
3 *
Hydraulic/Mechanical 4 *
To check brake release, connectan appropriate 5 *
to a maximum of 3000 psi (200 bar) and check that
brake shaft (1) is freeto rotate. 7 *
8
BHB-1304
BHB-1902
BHB-1401
07901104
BHB-1601
BHB-1500
BHB-1102
Housing
Inner Friction Plate
Pressure Plate
Gasket
Outer Plate
Gasket
Cylinder
1
2
1
2
2
1
1
Remove hydraulic supply from brake, checking to 9
BHB-1202
Piston
1
make sure that the friction plates (3 & 6)have en- 10 *
SO01987
Deep Groove Ball Bearing
1
gage, thereby preventing rotation of brakeshaft (1). 11
SO01113
Internal Retaining Ring
1
Important, release pressure duringbench testing 12 *
SO01504
Rotary Shaft Seal
1
should be limited to 2000 psi (138 bar)unless brake 13
SO08212
Socket Head Cap Screw
6
is fully installed using 2-off ½” UNC mounting bolts in 14
SO09013
Shakeproof Washer
6
the through(mounting) holes. 15 *
SO01476
‘O’ Ring
1
16 *
SO02400
Backing Ring
1
17 *
SO01479
‘O’ Ring
1
18 *
SO01621
Backing Ring
1
19
SO09016
Dowel Pin
2
20
SO09015
Hexagon Plug
1
21
SO09523
Plastic Plug
1
21A
SO09438
Socket Pressure Plug
2
22 *
BHB-1700
Spring (Natural)

23 *
BHB-1701
Spring (Blue)


Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation
Installation
Position 1-off gasket (5) over male pilot on brake housing
(4). Locate brake shaft (1) and secure brake in position
using 2-off ½” UNC mounting bolts in the through mounting
(fixing) holes provided. Connect hydraulic pressure supply
to brake pressure inlet port. Ensure that the hydraulic
pressure is set to the required level up to a maximum of
3000 psi (200 bar) and check that the brake disengages
and re-engages correctly.
Maintenance
The brake is required to be kept in good working order and
must be included in the planned maintenance program for
the equipment to which the brake is installed. This must
include torque testing together with inspection and replace-
ment of the working parts such as friction plates (3 & 6)
and, springs (22 & 23). The frequency of inspection
depends on the duty demanded of the brake.
Dismantling (and dis-assembly)
To remove brake from its installed position, reverse
procedure previously described in the Installation instruc-
tions. Place the complete brake assembly on a clean, dry
workbench.
Remove external gaskets (5) as necessary.
REFER TO DIAGRAMS FOR THE FOLLOWING:
1) Supporting brake on face ‘A’, remove the six socket
head cap screws (SHCS) and washers (items 13 & 14)
in equal increments to ensure the spring pressure within
the brake is reduced gradually and evenly. Alterna-
tively, if a press is available, the cylinder housing (8) can
be restrained on face ‘B’ while removing the six SHCS
and washers (13 & 14). The brake assembly can now
be fully dismantled and the partsexamined.
2) Remove cylinder housing (8) and piston (9) sub-assem-
bly and dismantle if required, removing ‘O’ ring seals (15
& 17) and backing rings (16 & 18) as necessary.
3) Remove gasket (7) from housing(2).
4) Remove friction plates (3 & 6) and pressure plate(4).
5) Remove 2-off dowel pins(19).
6) Remove springs (22 & 23).
Note: See chart on page 10 for spring arrangement and
quantities for the particular brake model used.
7) Should it be necessary to replace ball bearing (10) or
shaft seal (12), reverse remainder of brakesub-assem-
bly, supporting on face ‘C’ of housing (2).
8) Remove internal retaining ring (11).
9) Using arbor press or similar to break ‘Loctite’ seal,
remove brake shaft (1) from housing (2) and layaside.
10) Reverse housing (2) and press out ball bearing(10).
Shaft seal (12) can also be removed ifnecessary.
Examination
All components can now be examined and inspected,
paying particular attention to the following:
1) Inspect friction plates (3 & 6) and friction surface on
pressure plate (4) for wear ordamage.
2) Examine friction plates (3) and brake shaft (1) forwear
or damage to thesplines.
3) Examine input and output splines of brake shaft (1)for
wear ordamage.
4) Examine compression springs (22 & 23) for damageor
fatigue.
5) Check ball bearing (10) for axial float or wear.
6) Examine ‘O’ ring seals (15 & 17) and backing rings (16
& 18) for damage.
OBTAIN REPLACEMENT PARTS AS REQUIRED.
Assembly
Clean all parts thoroughly. Reverse procedure previously
outlined in Dismantling instructions taking particular care
with:
a) Assembly of shaft seal (12).
b) Assembly of bearing (10).
c) Quantity and orientation of springs (22 & 23).
Note: See chart on page 10 for spring quantitiesand
arrangement for the particular brake modelused.
d) Assembly sequence of friction plates (3 & 6). -See
diagram.
1) Lightly lubricate rotary shaft seal (12) and assembleto
housing (2) taking care not to damage seallip.
2) Apply ring of Loctite 641 or equivalent adhesive to full
circumference of housing (2) bearing recess adjacentto
shoulder. Apply complete coverage of Loctite 641 to
outside diameter of bearing (10) and assemble fully in
housing (2), retaining with internal retaining ring (11).
Remove excess adhesive with a clean cloth. Press
shaft (1) through bearing (10), ensuring bearing inner
ring is adequately supported.
3) Assemble correct quantity of springs (22 & 23) in
orientation required.

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation
8

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation
4) Lubricate ‘O’ ring seals (15 & 17) with Molykote 55M (or
equivalent) silicon grease and assemble together with
backing rings (16 & 18) to piston (9). To ensure correct
brake operation, it is important that the backing rings are
assembled opposite to the pressurized side of piston(9).
5) Correctly orientate piston (9) aligning spaces with the
two dowel pin holes and, assemble into cylinder housing
(8) taking care not to damage seals and carefully lay
aside.
6) Locate 2-off pins (19) in housing (2) followed by pres-
sure plate (4) and friction plates i.e. an inner (3) followed
by an outer (6) in correct sequence.
7) Position gasket (7) in correct orientation.
8) Align two holes in cylinder with dowel pins (19) and
assemble piston & cylinder sub-assembly to remainder
of brake securing with 6-off SHCS and washers (13 &
14). Torque tighten to 55 Ft-lb (75Nm).
Note: The use of a suitable press (hydraulic or arbor)
pressing down on cylinder end face ‘B’ will ease assembly
of the SHCS (13).

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation
SPARES KITS
a) Friction Disc KitAMFBH13WA1:
1-off pressure plate (item 4)
1- off gasket (item 7)
2- off outer plates (item 6)
2-off inner plates (item 3)
b) Spring Kit AMFBH03B1:
12-off springs BHB-1700 (color : natural)
c) Spring Kit AMFBH03B2:
12-off springs BHB-1701 (color : blue)
d) Seal KitAMFBH03C1:
1-off gasket (item 7)
1-off ‘O’ ring (item 15)
1-off backing ring (item 16)
1-off ‘O’ ring (item 17)
1-off backing ring (item 18)
2-off gaskets (item 5)
e) Bearing Kit AMFBH03D1:
1-off gasket (item 7)
1-off bearing (item 10)
1-off rotary shaft seal (item 12)
1-off internal retaining ring (item 11)
Fill the brake case half full with mineral base hydraulic oil such as Mobile DTE 24 or its equivalent. DO NOT use
oils with extreme pressure additives.
CHART OF SPRING OPTIONS
Note: Two types of springs are incorporated in the FBH13…..W Series Brakes,
BHB-1700 (natural color) & BHB-1701 (blue color)
Brake Model
Quantity of BHB-1700
natural colored springs
Quantity of BHB-1701
blue colored springs
Initial Release
Pressure (psi)
Full Release
Pressure (psi)
FBH13…05W
4
-
62
66
FBH13…07W
4
2
78
82
FBH13…08W
6
-
93
99
FBH13…09W
6
2
109
115
FBH13…11W
8
-
124
130
FBH13…12W
8
2
140
150
FBH13…13W
10
-
155
165
FBH13…15W
10
2
172
180
FBH13…16W
12
-
187
195
Other models are available.
Please contact Fairfield Manufacturing for further information. [phone].

Installation, Maintenance and Spare Parts Instructions
Model: Short ‘B’ Mount (FBH13…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation
10

Fairfield Manufacturing Company, Inc.
U.S. 52 South
SBSM 0601 IH 5C MG
Dana Incorporated
Off-Highway Drive and Motion Technologies
2400 Sagamore Parkway South / P.O. Box 7940
Lafayette, IN 47903 USA
765-772-4000
www.grazianofairfield.com