FT5321

Service Bulletin Details

Public Details for: FT5321

The anchor bolt of one of the auxiliary heater high voltage cable retaining collar may come into contact with one of the coolant pipes under certain conditions.


- 2021 - 2020 -

Models from 2021
2021 NOVA BUS LFS
Models from 2020
2020 NOVA BUS LFS
FT5321
FAST TRACK
REFERENCE:
Nova Bus Manuals
SECTION:
01: Stainless Steel Chassis
RS NO:
MQR 7621-2448
APPLICATION DEADLINES:2023DE24
CLAIM REFERENCE NUMBER:WB5321
EFFECTIVE IN PROD.: LE62 (2022MA)
SUBJECT:
Coolant Pipe
JUSTIFICATION:
The anchor bolt of one of the auxiliary heater high voltage cable retaining collar may
come into contact with one of the coolant pipes under certains conditions.
LEVEL
1
DIRECT CHARGES
DESCRIPTION
Bend the structural anchor support for the high voltage cable to
prevent it from making contact with the coolant pipe.
2
–
TIME
LABOUR
MATERIAL
Nova Bus
–
10 min
–
–
–
MATERIAL REQUIRED PER VEHICLE
QTY
PART NO
REV.
DESCRIPTION
–
–
–
–
–
LEVEL 1
–
LEVEL 2
–
–
DISPOSAL OF PARTS
REMOVED PARTS ARE:
DISCARDED
RETAINED
–
–
REVISION HISTORY
REV.
DATE
NR
2022DE05
APPROVED BY:
CHANGE DESCRIPTION
Initial release
Signature numérique
de Irina Negoescu
Irina Negoescu Date : 2022.12.14
13:02:18 -05'00'
NQF772004 VERSION 3
WRITTEN BY
Luc Carignan
PAGE 1 OF 3
FT5321
FAST TRACK
CLIENT
ORDER
ROAD NUMBER
VIN (2NVY/4RKY...)
FROM
TO
FROM
TO
9620
—
L82L4L9777581
L82L6L9777582
QTY
New York City Transit New York - NYCT
LC78
2
New York City Transit New York - NYCT Demo
LD23
—
9621
L82LXL9777634
L82L5L9777668
3
New York City Transit New York - NYCT
LC79
9719
9784
L82L5M9777879
L82L4M9777954
66
New York City Transit New York - NYCT
LD64
9785
9785
L82L0M9777871
L82L0M9777871
1
New York City Transit New York - NYCT
LD64
9818
9828
L82L4M9778005
L82L7M9778015
11
New York City Transit New York - NYCT
LD64
9829
9832
L82L4M9778022
L82LXM9778025
4
New York City Transit New York - NYCT
LD64
9833
9843
L82L1M9778026
L82LXM9778039
11
New York City Transit New York - NYCT
LD64
9844
9844
L82L1M9778043
L82L1M9778043
1
New York City Transit New York - NYCT
LD64
9845
9910
L82L3M9778044
L82L1M9778155
66
PAGE 2 OF 3
NQF772004 VERSION 3
FAST TRACK
FT5321
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.
Remove the street side engine air intake grille and the rear light panel. Retain the grille, the panel and the
hardware. See Figure 1.
Remove the engine air intake
grille and the rear light panel
Figure 1 - Engine Air Intake Panel and Rear Light Panel
1.4.
Locate the structural support for the high voltage cable. See Figure 2.
1.5.
Bend the structural support manually in a way to obtain a minimum distance of 25/64 in. (10 mm) between
the collar anchor bolt and the coolant pipe. See Figure 2.
Minimum distance
25/64 in. (10 mm)
The structural support is located
behind the structural panel of the
engine air intake system
Bend the structural support toward the
back of the vehicle to provide a minimum
distance of 25/64 in. (10 mm)
Figure 2 - Auxiliary Heater High Voltage Cable Anchor and Support
1.6.
Install the engine air intake grille and the rear ligth panel with the retained hardware.
PAGE 3 OF 3
NQF772004 VERSION 3


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