NHTSA ID Number: 10252143
Manufacturer Communication Number: BS5438E
TSB/Document Date: 2024-03-29
Summary
Restricted access to the Modular Propulsion Control System (MPCS) makes decommissioning difficult and presents a risk of damaging the HV cables during handling or testing.
SERVICE BULLETIN
BS5438E
REFERENCE:
Nova Bus
Manuals
SECTION:
10: Transmission & Controls
RS NO:
MQR 7621-2598
EFFECTIVE IN PROD.:
LE71 (2023MR)
SUBJECT:
Modular Propulsion Control System (MPCS)
JUSTIFICATION:
Restricted access to the MPCS makes decommissioning difficult and presents a risk of
damaging the HV cables during handling or testing.
1
2
APPLICATION DEADLINES: 2025MA31
CLAIM REFERENCE NUMBER: WB5438
DIRECT CHARGES
DESCRIPTION
Replace the MPCS HV cables strain relief brackets.
–
LABOUR
MATERIAL
Nova Bus
–
Nova Bus
–
TIME
4h
–
See Material List on page 2
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
2024MR28
APPROVED BY:
NQF772001 version 5
CHANGE DESCRIPTION
Initial release
Eric Charest
WRITTEN BY
Annie St-Jacques
Signature numérique de Eric Charest
Date : 2024.03.28 13:18:12 -04'00'
PAGE 1 OF 11
SERVICE BULLETIN
BS5438E
MATERIAL REQUIRED PER VEHICLE
QTY
PART NO
REV.
DESCRIPTION
LEVEL 1
1
N107965
BRACKET STRAIN RELIEF MPCS
1
N107896
BRACKET STRAIN RELIEF MPCS
1
N109411
BRACKET STRAIN RELIEF MPCS
8
N107894
BRACKET STRAIN RELIEF MPCS ASS
2
N107959
BRACKET STRAIN RELIEF
8
N0073103
SCREW HEX M8X16 ZF
8
N0113049
1
N44881-05
B
SCREW M6-1X45 ZF YP C8.8 D6921
2
N57807
C
MOUNT FIR TREE CABLE TIE
14
N0073088
26
N44887
1
N0073004
SCREW HEX FL M6X25 ZF
B
NUT LOCKNYL M6 YZ TRIV 96H C8
SCREW HEX FL M6-1X40 ZF
LEVEL 2
–
–
–
–
Materials will be available within 37 days once your order has been placed.
To order, please contact novabus.parts@volvo.com
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.
ROAD NUMBER
CLIENT
ORDER
VIN (2NVY/4RKY...)
FROM
TO
FROM
TO
QTY
Ames Transportation Agency - Iowa
LE52
7157
7158
L82M2N9778417
L82M4N9778418
2
CMBC (TransLink) - British Columbia
LE13
H22101
H22101
L82M6M3753346
L82M6M3753346
1
Guelph - Ontario
LE69
285
288
L82M9N3753617
L82M2N3753636
4
Houston Texas - Metro
LE77
3000
3019
L82M3N9778605
L82M0P9778743
20
Milwaukee - Wisconsin
LE16
1000
1000
L82M4N9778290
L82M4N9778290
1
Milwaukee - Wisconsin
LE17
1001
1010
L82M4N9778564
L82M9N9778611
10
SFMTA - San Francisco, California
LE39
5010
5010
L82M2N9778305
L82M2N9778305
1
SFMTA - San Francisco, California
LE72
5011
5012
L82MXP9778720
L82M1P9778721
2
PAGE 2 OF 11
NQF772001 version 5
SERVICE BULLETIN
BS5438E
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TSB/Document ID: BS5438E
Replacement Service Bulletin Number:
MFR Communication Date: 2024-03-28
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: UNKNOWN OR OTHER
MFR Component System:
MFR Component Subsystem:
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