FT5125R1

FT5125R1
FAST TRACK
REFERENCE:
Nova Bus Manuals
SECTION:
01: Body
RS NO:
MQR 7621-2086
APPLICATION DEADLINE: 2024MR15
CLAIM REFERENCE NUMBER: WB-5125
EFFECTIVE IN PROD.: N/A
SUBJECT:
Sika Seams Cracking.
JUSTIFICATION:
Due to the lack of bonding surface between the two large roof top panels, when thermal
expansion and contraction occur these panels separate and leave an opening.
LEVEL
DIRECT CHARGES
DESCRIPTION
1
Removal of sika seam above & below gutter, paint to match
2
–
TIME
LABOUR
MATERIAL
Novabus
Novabus
1h
–
–
–
MATERIAL REQUIRED PER VEHICLE
QTY
PART NO
REV.
DESCRIPTION
4
N86735-01
–
Isopropyl Alcohol wipe
2
680225
–
Scotch Brite #7447B
1
N8950480
–
Flat Touch up Brush
–
–
LEVEL 1
LEVEL 2
–
–
LEVEL 1 SHOP SUPPLIES
2 in
N8950467
–
3M Extreme Sealing Tape BLACK
0.25 L
N8950491
–
Paint : DARK BLUE (NY)
50 in
N8950481
–
3M Masking Tape
15 ml
N8950925
–
3M Marine adhesive 4000 UV, Black
15 ml
N8950926
–
3M Adhesive Promoter 111
Materials will be available within 42 days once your order has been placed.
To order, please contact [email protected]
Or by phone for CANADA 1-800-771-6682, for USA 1-877-999-8808
Specify document number, quantity of parts required and shipping address.
DISPOSAL OF PARTS
REMOVED PARTS ARE:
DISCARDED *
RETAINED
Yes
–
* Dispose of the unused parts and the defective parts in
accordance with local environmental standards in effect.
REVISION HISTORY
REV.
DATE
NR
2022OC21
Initial release
Devanand
R1
2023JA23
Shop supply parts updated & Procedure updated
Devanand
APPROVED BY:
NQF772001 VERSION 3
CHANGE DESCRIPTION
Jean-Nicolas
Fournier
WRITTEN BY
Digitally signed by Jean-Nicolas
Fournier
Date: 2023.01.23 16:52:51 -05'00'
PAGE 1 OF 7
FT5125R1
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CLIENT
ORDER
New York City Transit - NYCT
New York City Transit - NYCT
ROAD NUMBER
VIN (2NVY/4RKY...)
TO
QTY
FROM
TO
FROM
LA73
8504
8507
L82J8J9776445
L82J8J9776476
4
LA76
8508
8633
L82J9J9776924
L82J8K9777144
125
New York City Transit - NYCT
LB78
8526
8526
L82J3K9776984
L82J3K9776984
1
New York City Transit - NYCT
LC32
8634
8754
L82JXK9777145
L82J5K9777277
121
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NQF772001 VERSION 3
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FT5125R1
WARNING
FOLLOW YOUR INTERNAL SAFETY PROCEDURES.
1.1.
Park the vehicle on an even surface with the transmission on neutral.
1.2.
Apply the parking brake and set the master control switch to the stop position.
1.3.
Set the battery disconnect switch in the battery compartment to the off position
NOTE
This procedure must be performed inside a warm environment.
1.4.
Mask area using 3M masking tape N8950481.
Mask
Mask
Gutter
Figure 1 - Mask Area with Tape
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NQF772001 VERSION 3
FT5125R1
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1.5.
Remove Sika seam (above gutter) only up to the horizontal roof surface.
Mask
Mask
Gutter
Figure 2 - Remove Sika
1.6.
Score existing sika zone with scotch brite to obtain a matte finish.
1.7.
Remove the dust with a clean dry cloth.
1.8.
Use isopropyl alcohol wipe N86735-01 to clean the surface prior to paint application.
1.9.
Apply paint N8950491 (Dark Blue), must be 60º F or higher.
1.10.
Allow to dry for 15 to 20 mins.
1.11.
Apply 2nd coat and dry for 15 to 20 mins.
Sika Seam to
remove and
paint
Painted Seam
Figure 3 - Apply Paint
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NQF772001 VERSION 3
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1.12.
FT5125R1
Use 3M promoter N8950926 to clean the surface prior to tape.
Gutter
Figure 4 - Surface Cleaning
1.13.
Mask area using 3M masking tape N8950481.
Gutter
Figure 5 - Mask with Tape
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NQF772001 VERSION 3
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1.14.
FT5125R1
Apply 3M adhesive N8950925 evenly around the edges and to the back of the 3M tape N8950467.
Figure 6 - Apply Adhesive
1.15.
Apply tape, press firmly into place be sure to cut the tape inline with the door frame. spread any excess of
the 3M adhesive that may have squeezed out from the back around the edges.
Figure 7 - Apply Tape
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NQF772001 VERSION 3
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1.16.
FT5125R1
Remove the masking tape.
Figure 8 - Remove Masking Tape
1.17.
The vehicle can return in service.
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NQF772001 VERSION 3