NHTSA ID Number: 10245693
Manufacturer Communication Number: BS5503E
TSB/Document Date: 2023-12-02
Summary
The WHA11 harness has a potential chafing issue.
SERVICE BULLETIN
REFERENCE:
Nova Bus
Manuals
SECTION:
16: Electrical system
RS NO:
MQR 7621-2730
EFFECTIVE IN PROD.:
NA
SUBJECT:
Harness routing
JUSTIFICATION:
The WHA11 harness has a potential chafing issue.
LEVEL
1
APPLICATION DEADLINES: 2024DE01
CLAIM REFERENCE NUMBER:WB5503
DIRECT CHARGES
DESCRIPTION
Secure the harness to avoid any contact or chafing on the edges.
–
2
BS5503E
TIME
LABOUR
MATERIAL
30 min
–
–
–
MATERIAL REQUIRED PER VEHICLE
PART NO
QTY
REV.
DESCRIPTION
LEVEL 1
–
–
–
–
–
–
–
LEVEL 2
–
DISPOSAL OF PARTS
REMOVED PARTS ARE:
DISCARDED
RETAINED
–
–
REVISION HISTORY
REV.
DATE
NR
2023NO09
APPROVED BY:
NQF772001 version 5
CHANGE DESCRIPTION
Initial release
Irina
Negoescu
Signature
numérique de
Irina Negoescu
Date : 2023.11.29
13:32:38 -05'00'
WRITTEN BY
André Pelletier
PAGE 1 OF 4
SERVICE BULLETIN
ROAD NUMBER
CLIENT
ORDER
BS5503E
VIN (2NVY/4RKY...)
QTY
FROM
TO
FROM
TO
L82J5M9778156
L82J8N9778508
205
New York City Transit - NYCT - New York
LD08
8759
8963
New York City Transit - NYCT - New York
LE84
8964
8964
L82J7N9778659
L82J7N9778659
1
New York City Transit - NYCT - New York
LE84
8979
8979
L82JXP9778724
L82JXP9778724
1
New York City Transit - NYCT - New York
LE84
8985
8985
L82J3P9778757
L82J3P9778757
1
New York City Transit - NYCT - New York
LE84
8987
8987
L82J1P9778773
L82J1P9778773
1
New York City Transit - NYCT - New York
LE84
8988
8988
L82J3P9778774
L82J3P9778774
1
New York City Transit - NYCT - New York
LE84
8989
8989
L82J5P9778775
L82J5P9778775
1
New York City Transit - NYCT - New York
LE84
8990
8990
L82J7P9778776
L82J7P9778776
1
New York City Transit - NYCT - New York
LE84
8993
8993
L82J6P9778784
L82J6P9778784
1
New York City Transit - NYCT - New York
LE84
8996
8996
L82J4P9778802
L82J4P9778802
1
New York City Transit - NYCT - New York
LE84
9000
9000
L82J1P9778806
L82J1P9778806
1
New York City Transit - NYCT - New York
LE84
9001
9001
L82J3P9778807
L82J3P9778807
1
New York City Transit - NYCT - New York
LE84
L82J7P9778809
L82J7P9778809
1
New York City Transit - NYCT - New York
LE84
L82J9P9778813
L82J9P9778813
1
New York City Transit - NYCT - New York
LE84
9008
9008
L82J0P9778814
L82J0P9778814
1
New York City Transit - NYCT - New York
LE84
9029
9029
L82J8P9778849
L82J8P9778849
1
PAGE 2 OF 4
NQF772001 version 5
SERVICE BULLETIN
BS5503E
WARNING
FOLLOW YOUR INTERNAL SAFETY PROCEDURES.
PROCEDURE
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.
1.4.
Remove the BR1 panel, which is the panel above the first window, curb side.
1.5.
Look for the potential chafing issue with the harness WHA11 on the omega #2. See the figure below as a
reference.
Figure 1 - Look for a Potential Chafing Issue
PAGE 3 OF 4
NQF772001 version 5
SERVICE BULLETIN
1.6.
BS5503E
Secure with a cable tie both branches of the harness to the exiting mount to avoid possible chafing on the
edges. See the figure below.
Figure 2 - Secure Harness
1.7.
The vehicle can return in service.
PAGE 4 OF 4
NQF772001 version 5
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TSB/Document ID: BS5503E
Replacement Service Bulletin Number:
MFR Communication Date: 2023-11-29
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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