Upload
others
View
9
Download
0
Embed Size (px)
Citation preview
SECTION A-A
SCALE 1 / 6
FOR TABULATED
DIMS SHOWN IN A-A SEE
RH & AXLE WEIGHT CHART SHEET
<<FORWARD<<
DETAIL B
SCALE 1 / 2
A A
B
DRAWING(PART) NO:
All of the Information shown
herein is the intellectual
property of Cush Corp and is
submitted only on a
confidential basis. The
recipient agrees that no
disclosure of this information
will be made to a third party
without written consent of
Cush Corp.
PROJECT NO:
WEIGHT:
MATERIAL:
RELEASED:
DRAFTSMAN:
CHECKED:
TITLE:
SCALE:
OF
SHEET:REV:
ANGLES = +/- 1°
FRACTIONS = +/- 1/16
TOLERANCE UNLESS OTHERWISE STATED:
.XXX = +/- .031
.XX = +/- .062
CUSH BIGFOOT BDA TOPMOUNT
23K WELD-ON HANGER
7/8 PIVOT BOLT
(SEE CHARTS FOR RH AND OPTIONS)
CBT23Wx
DWalker
N/A
8/9/2016
Nixa, MO. USA
PHONE: 417-724-1239
www.cushcorp.com
DCN# REVREVISION DESCRIPTION
DATE BY CHK APP
-
CHK
APP
16138
A-SIZE: NTS
B-SIZE: 1/X
D-SIZE: 1/6
1
6
This Cush Corp.
design is covered by
patents pending or
patents existing:
8,919,793
7,267,348
STRAIGHT WELD-ON HANGER
LAYOUT SHEET
"TH"
1.25
1.50
(10.75)
(11)
(105°)
(5.5)
REBOUND
JOUNCE
BUMPER CONTACT
"H"
RIDE
HEIGHT
"J"
"E"
(5.5)
(1.8)
(10.5)
36 MAX OVERALL
OF AIR
SPRING
NOTE:
REFERENCE PARTS SHOWN AS TRANSPARENT
(WHEEL ENDS, SLACKS AND CHAMBERS)
"K"
"B"
"L"
"C"
(10.67)
(8.2)
"A" - 14.1
14.10
MAX
"A"
(1.38)
(7.25)
"T"
(.50)
CL = 285mm
(15.33)
OFFSET
TORQUE CONTROLED
SHEAR-TITE™ NUT
7/8 PIVOT BOLT
(4.75)
(.75)
5.75(Ø )
(4.2) (6.3)
24.50
OF PIVOT
"G"
(3.2)
"F"
±.25 AXLE
ALIGNMENT
CBT23 MODEL FEATURES: (FOR WHEN 25K IS TOO MUCH & NT23 NOT ENOUGH)
· INDUSTRIES LIGHTEST 23K INTEGRATED SUSPENSION-AXLE-BRAKE SYSTEM ON THE MARKET TODAY,
BEATS AAT23 BY 20 LBS.
· SUPERIOR SHORT CAM TUBE 5-3/4-INCH BDA™ BIG DIAMETER AXLE AND PATENTED BIGFOOT BEAM TECHNOLOGY.
· OPTIMIZED FOR MOSTLY ON-HIGHWAY FOR PLATFORM, TANKERS, DUMPS, GRAIN HOPPERS,
& SPECIALTY TRAILERS.
· ECCENTRIC AXLE ALIGNMENT WITH CUSH SHEAR-TITE™ TORQUE CONTROL NUT.
· OPTIMIZED HANGER & NARROW BUSHING FOR 23K.
·THIS PRODUCT IS MANUFACTURED WITH CUSH BIGFOOT TECHNOLOGY. WITH 3" LESS AXLE END OFFSET PER SIDE
WE PROVIDE THE INDUSTRIES WIDEST AIR RIDE AXLE CONNECTION, REDUCE AXLE BEAM STRESS, REDUCE LOAD
INDUCED AXLE CAMBER, AND IMPROVE SUSPENSION ROLL STABILITY.
ITEM DESCRIPTION PART NO.
1 P=8" TALL, WELD-ON, 23K HANGER, LH W1508-1 1 1P=10" TALL, WELD-ON, 25K HANGER, LH W1508-3 1 1 1P=12" TALL, WELD-ON, 25K HANGER, LH W1508-5 1 1
2 P=8" TALL, WELD-ON, 25K HANGER, RH W1508-2 1 1P=10" TALL, WELD-ON, 25K HANGER, RH W1508-4 1 1 1P=12" TALL, WELD-ON, 25K HANGER, RH W1508-6 1 1
3 AIR SPRING TOP PLATE, SPACER - .19" TALL F0790 2 2 2AIR SPRING TOP PLATE, SPACER - 2.25" TALL W0424-2 2 2 2 2
4 BEAM AIR SPRING TOWER, 2" TALL W0776-2 2 2BEAM AIR SPRING TOWER, 3.5" TALL W0776-3.5 2 2BEAM AIR SPRING TOWER, 4" TALL W0776-4 2BEAM AIR SPRING TOWER, 5" TALL W0776-5 2 2
5 BEAM AIR SPRING TOWER MOUNTING KIT K04195a HHCS, 3/8"-16 UNC X 1" LONG, GRADE 5 H07015b L'NUT, TOPLOCK, 3/8"-16 UNC, GRADE C H1404
6 7/8" X 7" PIVOT KIT K08806a HHCS, 7/8"-9 UNC X 7" LONG, GRADE 8 H01266b ECCENTRIC ALIGNMENT GEAR F08326c BUSHING INSERT FOR 1.25" TO .91" T00636d WEAR WASHER, 3.13" ID X 7" OD C06506e 3" ROUND ALIGNMENT GEAR F06266f SHEAR-TITE™ NUT, 7/8"-9 UNC H1120
7 SHOCK AND BOLT KIT, 1 PER SUSPENSION K08237a SHOCK, GABRIEL 85064, 16" MAX/11"MIN C02267b HHCS, 3/4"-10 UNC X 3-1/4" LONG, GRADE 5 H02047c HHCS, 3/4"-10 UNC X 9-1/2" LONG, GRADE 5 H02017d ACK LOWER LINK MOUNT F13417e 3/4" WASHER USS H22037f L'NUT, TOPLOCK, 3/4"-10 UNC, GRADE C H1201
8 AIR SPRING (CONTI 11_10.5A P523) C0064-CONTI9 AIR SPRING MOUNTING KIT K0030
9a L'NUT, FLANGE LOCK, 1/2"-13 UNC H13019b L'NUT, NYLOCK, 3/4"-16 UNC H1202
10 REAR HANGER GUSSET F150611 FOR AXLE PART NUMBER SEE AXLE CHART SHEET A0072-X
CBT2
3Wx
1
421
24
2
1
112211
12221
2
SUSPENSION TOP LEVEL MODEL NUMBER:
CBT2
3W14
CBT2
3W15
CBT2
3W16
S
CBT2
3W16
8
CBT2
3W17
CBT2
3W18
CBT2
5W19
18
DRAWING(PART) NO:
All of the Information shown
herein is the intellectual
property of Cush Corp and is
submitted only on a
confidential basis. The
recipient agrees that no
disclosure of this information
will be made to a third party
without written consent of
Cush Corp.
PROJECT NO:
WEIGHT:
MATERIAL:
RELEASED:
DRAFTSMAN:
CHECKED:
TITLE:
SCALE:
OF
SHEET:REV:
ANGLES = +/- 1°
FRACTIONS = +/- 1/16
TOLERANCE UNLESS OTHERWISE STATED:
.XXX = +/- .031
.XX = +/- .062
CUSH BIGFOOT BDA TOPMOUNT
23K WELD-ON HANGER
7/8 PIVOT BOLT
(SEE CHARTS FOR RH AND OPTIONS)
CBT23Wx
DWalker
N/A
8/9/2016
Nixa, MO. USA
PHONE: 417-724-1239
www.cushcorp.com
DCN# REVREVISION DESCRIPTION
DATE BY CHK APP
-
CHK
APP
16138
A-SIZE: NTS
B-SIZE: 1/X
D-SIZE: 1/6
2
6
This Cush Corp.
design is covered by
patents pending or
patents existing:
8,919,793
7,267,348
PARTS EXPLOSION SHEET
10
6a
6b
6e
6f
7b
7f
7a
7d
7c
7f
6d
6c
7e
11
9b
3
8
9a
5b
5a
4
1
2
WHEEL
END
CHART
AXLE BRAKE
OPTIONS
CHART
(-)
Axle B
eam
AB
S
Wh
eel E
nd
s
Axle O
ptio
ns
CBT23W14 (-) P06 A 1 A <example
<Full Part Number
Axle Configurator Part Number
CBT23W14-P06A1A
Suspension Part Number
Su
sp
en
sio
n M
od
el
Su
sp
en
sio
n O
ptio
ns
AXLE
BEAM
CHART
0 A B C D E F G H J K Short CamTube Brand or Type X
xNone
x x xStandard Straight 5.5" Auto-Slacks
x xStemco Straight 5.5"Auto-Slacks (Crewson type)
Haldex Straight 5.5"Auto-Slacks (not Available for 5yr or 7 yr Warranty)
xNone
x x x xStandard 30/30 Chambers Ports Inside-Long Push Rod x 2.5" Stroke
Standard 30/30 Chambers Ports Inside-Long Push Rod x 3" Long Stroke
xTSE Omni 30/30 Chambers Ports Inside-Long Push Rod x 3" Long Stroke
xWith Dust Sheilds
With Tire Inflation Prep, 1 hole Meritor PSI
With Tire Inflation Prep, 3 hole Stemco TIS
AXLE BRAKE OPTIONS CHART (Short CamTube Axle)
Notes:
"Standard" is Cush standard generic brand component.
Au
to
Slacks
Ad
d-o
ns
Ch
am
bers
Requ
ested
O
ptio
n n
ot S
ho
wn
- A
dd
to
N
otes
Axle Options Part Number
N P S G T F 5 L 7 H A 0
RNS1 RPS1 RNS5 RNG5 RNT5 RNF5 RP55 RPL5 RP77 RPH7 RPA7 Rxxx
HN
(Tappered)
HP (Parallel)
HN
(Tappered)
HN
(Tappered)
HN
(Tappered)
HN
(Tappered)
HP (Parallel) HP (Parallel) HP (Parallel) HP (Parallel) HP (Parallel)
SAE 80W90
OiL
SAE 80W90
OiL
SAE 80W90
OiL
SF Grease
SAE 80W90
OiL
SF Grease SF Grease SF Grease SF Grease SF Grease SF Grease
Limited On-highway 1 -Year 1 -Year 5 -Year 5 -Year 5 -Year 5 -Year 5 -Year 5 -Year 7 -Year 7 -Year 7 -Year
Warranty** Off-road 1-Year 1-Year 3-Year 3-Year 3-Year 3-Year 3-Year 3-Year 3-Year 3-Year 3-Year
Hub & Drum Standard Cast Ductile IronDuctile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron
Material Options Stemco CentriFuse & ADI
Lt Wt
Fuse/ADI
Lt Wt
Fuse/ADI
Lt Wt
Fuse/ADI
Lt Wt
Fuse/ADI
Lt Wt
Fuse/ADI
Stemco Bolt-on Hub Cap Standard Standard Sentinel Sentinel Sentinel Sentinel Sentinel Sentinel Sentinel Sentinel Sentinel
Guardian HPGuardian HPGuardian HPGuardian HPGuardian HPGuardian HPGuardian HPGuardian HPGuardian HPGuardian HPGuardian HP
Standard Standard Stemco Stemco Stemco Stemco Stemco Stemco Stemco Stemco Stemco
Standard Standard Stemco Stemco Stemco Stemco Stemco Stemco Stemco Stemco Stemco
Stemco
Stemco Aeris
3-hole prep
Stemco Aeris
3-hole prep
** Contact Cush Corp for warranty terms & conditions
Roll-Pro
TM
Axle Wheel End Options->
Lubrication Type
No
W
heel E
nd
s
Spindle Type
*Standard wheel end features: Hub piloted with 10 long studs on 11.25"BC, ABS tone ring, 16.5" x 7" R20 brake lining, stamped spider, Stemco hub cap gasket, all 20 wheel stud nuts, standard with
med ABS sensor wire(optional without for Non-ABS). SF Grease to be Cheveron Delo® Synthetic Grease.
Cush Wheel End Part Number->
Drum Brake Axle Wheel Ends (Use "X" if your option not shown - Describe in notes your Specification)
AXLE WHEEL END CHART
M
i
n
p
a
r
t
s
r
e
q
u
i
r
e
d
f
o
r
W
a
r
r
a
n
t
y
Stemco Spindle Seals
Wheel End Bearings
Axle Spindle Nut Kit
Brake Auto-Slack for extra Warranty
Tire Inflation System for extra Warranty
DRAWING(PART) NO:
All of the Information shown
herein is the intellectual
property of Cush Corp and is
submitted only on a
confidential basis. The
recipient agrees that no
disclosure of this information
will be made to a third party
without written consent of
Cush Corp.
PROJECT NO:
WEIGHT:
MATERIAL:
RELEASED:
DRAFTSMAN:
CHECKED:
TITLE:
SCALE:
OF
SHEET:REV:
ANGLES = +/- 1°
FRACTIONS = +/- 1/16
TOLERANCE UNLESS OTHERWISE STATED:
.XXX = +/- .031
.XX = +/- .062
CUSH BIGFOOT BDA TOPMOUNT
23K WELD-ON HANGER
7/8 PIVOT BOLT
(SEE CHARTS FOR RH AND OPTIONS)
CBT23Wx
DWalker
N/A
8/9/2016
Nixa, MO. USA
PHONE: 417-724-1239
www.cushcorp.com
DCN# REVREVISION DESCRIPTION
DATE BY CHK APP
-
CHK
APP
16138
A-SIZE: NTS
B-SIZE: 1/X
D-SIZE: 1/6
3
6
This Cush Corp.
design is covered by
patents pending or
patents existing:
8,919,793
7,267,348
AXLE CHART SHEET
BRAKE CHAMBERS
AUTO SLACKS
WHEEL ENDS
DRAWING(PART) NO:
All of the Information shown
herein is the intellectual
property of Cush Corp and is
submitted only on a
confidential basis. The
recipient agrees that no
disclosure of this information
will be made to a third party
without written consent of
Cush Corp.
PROJECT NO:
WEIGHT:
MATERIAL:
RELEASED:
DRAFTSMAN:
CHECKED:
TITLE:
SCALE:
OF
SHEET:REV:
ANGLES = +/- 1°
FRACTIONS = +/- 1/16
TOLERANCE UNLESS OTHERWISE STATED:
.XXX = +/- .031
.XX = +/- .062
CUSH BIGFOOT BDA TOPMOUNT
23K WELD-ON HANGER
7/8 PIVOT BOLT
(SEE CHARTS FOR RH AND OPTIONS)
CBT23Wx
DWalker
N/A
8/9/2016
Nixa, MO. USA
PHONE: 417-724-1239
www.cushcorp.com
DCN# REVREVISION DESCRIPTION
DATE BY CHK APP
-
CHK
APP
16138
A-SIZE: NTS
B-SIZE: 1/X
D-SIZE: 1/6
4
6
This Cush Corp.
design is covered by
patents pending or
patents existing:
8,919,793
7,267,348
AIR CONTROL KIT
ACK-0317-P
CUSH GENERAL INSTALLATION NOTES, SEE CUSH SERVICE/INSTALLATION MANUAL
INSTALLATION DISCLAIMER NOTES:
1) IT IS IMPORTANT THAT THE PROPER CUSH SUSPENSION IS CHOSEN FOR THE TRAILER
APPLICATION. THE FOLLOWING CRITERIA MUST BE CONSIDERED WHEN SELECTING A SUSPENSION:
REQUIRED SUSPENSION CAPACITY, LOADED FRAME-TO-GROUND MEASUREMENT, RIDE HEIGHT,
AXLE TRAVEL, AXLE SPACING, AND AXLE GAWR.
2) IT IS THE RESPONSIBILITY OF THE INSTALLER TO DETERMINE THE CORRECT LOCATION OF THE
SUSPENSION IN ORDER TO PROVIDE THE PROPER TRAILER LOAD DISTRIBUTION. THE GROSS AXLE
WEIGHT RATING (GAWR) OF EACH AXLE MUST NOT EXCEED THE RATED CAPACITY OF ANY OF THE
COMPONENTS INVOLVED. THE SUSPENSION CAPACITY RATINGS ARE FOR SUSPENSION
COMPONENTS AND AXLE BEAM ONLY.
3) REQUIRED CROSS MEMBER LOCATIONS MAYBE SHOWN. ACTUAL SIZE AND SHAPE MAY VARY PER
TRAILER DESIGN. IT IS THE RESPONSIBILITY OF THE SUSPENSION INSTALLER TO ENSURE
STRUCTURAL ADEQUACY OF THE TRAILER FRAME AND RELATED CROSS MEMBERS. VERIFY THAT
THE ACTUAL TRAILER CROSS MEMBER LOCATIONS CORRESPOND WITH THOSE SPECIFIED ON THE
SUSPENSION DRAWING.
4) IT IS THE RESPONSIBILITY OF THE SUSPENSION INSTALLER TO READ THE INSTRUCTIONS ON ALL
THE DRAWING SHEETS THOROUGHLY BEFORE PROCEEDING WITH A SUSPENSION INSTALLATION.
CUSTOMER TORQUE INSTRUCTIONS:
1) IT IS THE CUSTOMER'S RESPONSIBILITY TO CHECK AND TIGHTEN FASTENERS TO SPECIFIED
TORQUE AT INSTALLATION, AFTER THE SUSPENSION HAS BEEN IN OPERATION FOR 3000 MILES, AND
AT SUSPENSION INSPECTION CYCLES. FAILURE TO DO SO CAN RESULT IN LOSS OF WARRANTY.
3) TORQUE VALUES GIVEN ARE SPECIFIED FOR THE FASTENERS IN THE CONDITION SUPPLIED BY
CUSH CORPORATION. DO NOT APPLY ANY ADDITIONAL LUBRICANTS.
4) CAUTION: FASTENERS SHOULD NEVER BE REUSED IF REMOVED OR LOSS OF CLAMP LOAD
OCCURS. FOR PROPER JOINT CLAMPING CONTACT CUSH FOR REPLACEMENT FASTENERS.
5) CAUTION: OVER-TORQUEING FASTENERS COULD RESULT IN MATERIAL FAILURE.
INSTALLATION OF "TRAC-ALIGN" NOTES:
OVERVIEW: THE "TRAC-ALIGN" PIVOT JOINT FEATURES OUTSIDE ECCENTRIC CAM GEAR WASHER
THAT COVER THE ALIGNMENT SLOT. THE “TRAC-ALIGN" WAS DESIGNED TO GIVE OUR CUSTOMERS A
MORE FAMILIAR ALIGNMENT MEANS WITH THE USE OF AN ECCENTRIC CAM ADJUSTMENT. THE
“TRAC-ALIGN" ALSO HAS BEARING WASHER WITH TABS FOR USE WITH A CUSH AXLE-WELDING
STAND TO HAVE A MORE PRECISE FIXTURING OF THE SUSPENSION AND AXLE AT FACTORY OR
CUSTOMER INTEGRATION. CAUTION: DO NOT APPLY UNDERCOATING TO THE "CUSH-ALIGN" AREA
UNTIL AFTER ALIGNMENT AND TORQUE OF THE PIVOT BOLT.
·THE ECCENTRIC CAM GEAR SHOULD ALWAYS HAVE THE ½” SQUARE HOLE TO THE TOP.
·SET THE ALIGNMENT GEAR INDICATOR TAB AT 6 O'CLOCK, THE NEUTRAL POSITION. SNUG THE
RACK LOCK BOLTS AND PIVOT BOLTS OF THE "TRAC-ALIGN" TO BE TIGHT ENOUGH TO HOLD THE
JOINT TOGETHER BUT LOOSE ENOUGH TO PERMIT USE OF THE ECCENTRIC CAM ADJUSTMENT. BE
SURE THAT THE ECCENTRIC CAM PLATE IS CLAMPED DOWN FLUSH AGAINST THE HANGER SIDE AND
IS NOT RIDING UP THE GROUNDING RINGS.
·FOR ADJUSTMENT USE A BREAKER BAR IN THE ½” SQUARE HOLE OR USE A BOX WRENCH ON THE
LOWER ECCENTRIC CAM GEAR NUT.
·THE “TRAC-ALIGN” GIVES YOU 1/4" PIVOT MOVEMENT FORE AND AFT PER HANGER SIDE. (SEE
INSTALLATION MANUAL)
·TO ALIGN THE AXLE, ROTATE THE ALIGNMENT GEAR OF ONE SIDE OF THE SUSPENSION TO GET
THE AXLE ALIGNED. IF NEEDED, GO TO THE OTHER SIDE OF THE SUSPENSION AND ROTATE THE
ALIGNMENT GEAR IN THE OPPOSITE DIRECTION TO FULLY ALIGN THE AXLE.
·AFTER ALIGNMENT, CLAMP THE JOINT PER CUSH TORQUE SPECIFICATIONS. AFTER ALIGNMENT,
THE SUSPENSION INSTALLER CAN WELD THE OUTSIDE WASHER TO THE HANGER SIDE WITH 1/2"
WELDS TO PREVENT TAMPERING & FOR OFF-ROAD APPLICATIONS.
ORIGINAL-INSTALLATION INSPECTION NOTES, VERIFY THAT:
1) THE INSTALLATION CLEARANCE REQUIREMENTS HAVE BEEN MET.
2) THE AXLES HAVE BEEN ALIGNED PROPERLY.
3) THE SUSPENSION FRAME BRACKETRY AND AIR SPRING PLATE WELDS
HAVE BEEN PROPERLY COMPLETED PER SPECIFICATIONS.
4) ALL SUSPENSION BOLT TORQUES ARE TO CUSH SPECIFICATIONS.
5) THE SUSPENSION RIDE HEIGHT IS SET PROPERLY.
6) THE SUSPENSION CAN ARTICULATE FREELY THROUGH ITS ENTIRE
TRAVEL AND ADEQUATE COMPONENT CLEARANCES HAVE BEEN
PROVIDED.
INSPECTION: 30-DAY, 90-DAY, & AT EVERY BRAKE LINING CHANGE.
1) CHECK INSTALLATION CLEARANCE REQUIREMENTS.
2) CHECK FOR ANY SIGNS OF WEAR OR COMPONENT INTERFERENCES.
3) CHECK SUSPENSION ATTACHMENT WELDS FOR SIGNS OF PROBLEMS.
4) CHECK THAT ALL BOLTS ARE IN PLACE AND SECURELY TORQUED.
5) CHECK PIVOT BUSHINGS & CLAMPING CONNECTIONS FOR PROBLEMS.
6) CHECK THAT THE TRAILER IS LEVEL.
7) CHECK TIRE WEAR THAT MIGHT INDICATE AN ALIGNMENT PROBLEM.
INSTALLATION CLEARANCE NOTES:
1) 0.75" MINIMUM CLEARANCE MUST BE MAINTAINED AROUND AIR SPRING
WHEN IT IS AT MAXIMUM DIAMETER.
2) IT IS THE RESPONSIBILITY OF THE INSTALLER TO ENSURE THAT PROPER
CLEARANCES EXIST AT THE TIRES: 1" MINIMUM CLEARANCE REQUIRED
BETWEEN TOP OF TIRE AND BOTTOM OF TRAILER STRUCTURE WHEN AXLE
IS AT FULL JOUNCE, 2" MINIMUM CLEARANCE REQUIRED BETWEEN INSIDE
OF TIRE AND TRAILER FRAME STRUCTURE FOR LATERAL MOVEMENT, AND
THERE SHOULD BE AMPLE FORE AND AFT CLEARANCES. 0.13" CLEARANCE
IS RECOMMENDED BETWEEN SUSPENSION BEAM AND BRAKE S-CAM
SHAFT. AFTER ALIGNMENT, THE SUSPENSION INSTALLER CAN WELD THE
GEARS TO THE HANGER SIDE WITH 1/2" WELDS AT 12 & 6 O'CLOCK TO
PREVENT TAMPERING & FOR OFF-ROAD APPLICATIONS.
*SHEAR-TITE™ INSTALLATION & INSPECTION NOTES 7/8” NUT:
o REQUIRED MATERIALS: 1-5/8” SOCKET, 1-5/16” WRENCH (BOLT HEAD), AIR
IMPACT WRENCH CAPABLE OF 600 FT*LBS (813 N*M) MINIMUM, ALIGNMENT
TOOLS.
o DO NOT APPLY UNDERCOATING TO THE SUSPENSION HANGER AREA
UNTIL AFTER AXLE ALIGNMENT AND PIVOT BOLT TORQUE HAS BEEN
APPLIED.
o CUSH DOES NOT RECOMMEND REUSE OF PIVOT FASTENER HARDWARE
ONCE THE PIVOT CONNECTION IS DISASSEMBLED, USE A NEW BOLT AND
NUT.
o CHECK FOR PROPER TIRE CLEARANCE WITH FASTENER HARDWARE. THE
SHEAR-TITE NUT SHOULD BE INSTALLED ON THE INBOARD SIDE OF THE
FRAME HANGER TO ALLOW ACCESS WITH AN AIR IMPACT WHEN TIRES ARE
ON.
o NOTE: CHECK FOR ANY FLASHING OR OBSTRUCTIONS TO CAUSE THE
BEARING WASHERS TO BE RAISED AND NOT ALLOW FLUSH MOUNTING
AGAINST THE HANGER SIDES (GEAR OR ECCENTRIC TYPE).
o CHECK PROPER AXLE ALIGNMENT, SEE INSTALLATION MANUAL FOR
INSTRUCTIONS ON ALIGNMENT.
o SNUG THE PIVOT FASTENERS SO THAT THE ALIGNMENT WASHERS DO
NOT MOVE WHILE APPLYING INITIAL TORQUE, RECHECK ALIGNMENT.
o TORQUE THE SHEAR-TYPE PIVOT NUT WITH THE 1-5/8” DRIVE SOCKET
UNTIL THE HEAD OF THE SHEAR-TITE™ NUT SHEARS OFF.
o THE 1-5/8” DRIVE SOCKET SHOULD FULLY ENGAGE THE SHEAR HEAD
BEFORE AND WHILE APPLYING TORQUE.
o APPLY PAINT TO THE SHEARED AWAY AREA AS A RUST PREVENTATIVE.
INSTALLATION NOTES SHEET
DRAWING(PART) NO:
All of the Information shown
herein is the intellectual
property of Cush Corp and is
submitted only on a
confidential basis. The
recipient agrees that no
disclosure of this information
will be made to a third party
without written consent of
Cush Corp.
PROJECT NO:
WEIGHT:
MATERIAL:
RELEASED:
DRAFTSMAN:
CHECKED:
TITLE:
SCALE:
OF
SHEET:REV:
ANGLES = +/- 1°
FRACTIONS = +/- 1/16
TOLERANCE UNLESS OTHERWISE STATED:
.XXX = +/- .031
.XX = +/- .062
CUSH BIGFOOT BDA TOPMOUNT
23K WELD-ON HANGER
7/8 PIVOT BOLT
(SEE CHARTS FOR RH AND OPTIONS)
CBT23Wx
DWalker
8/9/2016
Nixa, MO. USA
PHONE: 417-724-1239
www.cushcorp.com
DCN# REVREVISION DESCRIPTION
DATE BY CHK APP
-
CHK
APP
16138
A-SIZE: NTS
B-SIZE: 1/X
D-SIZE: 1/6
5
6
This Cush Corp.
design is covered by
patents pending or
patents existing:
8,919,793
7,267,348
NOTES:
1. SUSPENSION WEIGHT INCLUDES SUSPENSION COMPONENTS ONLY WEIGHT REFLECTS STANDARD
AIR SPRING, WINGED FRAME BRACKETS WITH STANDARD SHOCKS, BDA BEAM AND WELD-ON FRAME
BRACKET BRACING PER THE CHART ON THIS PAGE FOR WINGED FRAME BRACKETS.
2. FOR AXLE WEIGHTS SEE “AXLE WEIGHT CHART SHEET” ON THIS DRAWING. AXLE WEIGHTS INCLUDE
BRAKE
COMPONENTS LESS BRAKE CHAMBERS, SLACK ADJUSTERS AND WHEEL ENDS.
3. TOTAL WEIGHT = SUSPENSION WEIGHT + AXLE WEIGHT.
4. JOUNCE AND REBOUND DIMENSIONS CHANGE AS THE RIDE HEIGHT CHANGES FROM THE NOMINAL
POSITION.
5. DIMENSIONS “H” AND “J” WILL REMAIN CONSTANT REGARDLESS OF RIDE HEIGHT VARIATION NOMINAL
POSITION.
6. RIDE HEIGHT - “H” = JOUNCE (UP)
“J” - RIDE HEIGHT = REBOUND (DOWN)
7. FOR ARTICULATION STUDY SEE DRAWING NO. CB(N)T-ARTICULATION.
8. TOTAL UNIT WEIGHTS INCLUDE SUSPENSION MODEL AND STANDARD 71-1/2” TRACK BEAM AND
BRAKE AXLE LESS BRAKE CHAMBERS, SLACK ADJUSTERS, AND WHEEL ENDS.
RH AND WEIGHT CHART SHEET
VIEW C-C
SCALE 1 / 4
VIEW D-D
SCALE 1 / 2
C C
D
D
D
D
D
D
D
D
DRAWING(PART) NO:
All of the Information shown
herein is the intellectual
property of Cush Corp and is
submitted only on a
confidential basis. The
recipient agrees that no
disclosure of this information
will be made to a third party
without written consent of
Cush Corp.
PROJECT NO:
WEIGHT:
MATERIAL:
RELEASED:
DRAFTSMAN:
CHECKED:
TITLE:
SCALE:
OF
SHEET:REV:
ANGLES = +/- 1°
FRACTIONS = +/- 1/16
TOLERANCE UNLESS OTHERWISE STATED:
.XXX = +/- .031
.XX = +/- .062
CUSH BIGFOOT BDA TOPMOUNT
23K WELD-ON HANGER
7/8 PIVOT BOLT
(SEE CHARTS FOR RH AND OPTIONS)
CBT23Wx
DWalker
N/A
8/9/2016
Nixa, MO. USA
PHONE: 417-724-1239
www.cushcorp.com
DCN# REVREVISION DESCRIPTION
DATE BY CHK APP
-
CHK
APP
16138
A-SIZE: NTS
B-SIZE: 1/X
D-SIZE: 1/6
6
6
This Cush Corp.
design is covered by
patents pending or
patents existing:
8,919,793
7,267,348
WINGED WELD-ON 8" HANGER
WINGED WELD-ON 10" HANGER
WINGED WELD-ON 12" HANGER
(.25)
(3.84)
(5.81)
.50
.50
(1.50)
3.00 MAX
1.50 MAX
(3.84)
(5.81)
.50
.50
2.00
4.00
(5.81)
(3.84)
.50
.50
(.25)
(1.50)
(1.50)
(.25)
3/16
3/16
.5(.44) 4
.15x.38 4
SEE VIEW D-D
3/16
3/16
.5(.44) 4
.15x.38 4
SEE VIEW D-D
3/16
3/16
.5(.44) 4
.15x.38 4
SEE VIEW D-D
.50
.44 .15
.38
.50
.44 .15
.38
3/16
.15(.44) 4.7
.15x.38 4.7
.50
.50
1/4
TYP
1/4 3.15
TYP
.50
.25
1.00 MIN
WELD MUST BE
CONTINOUS AROUND
CORNER
.25 .25
WELDING NOTES SHEET
WELD SPLICE
PERMITTED
"E"
"E"
"E"