FT4890

Parts/ pièces, description
8508
5531
8526
5567
8634
LA76
LB29
LB78
LB99
LC32
NewYorkCityTransitͲNewYork
NewYorkCityTransitͲNewYork
NewYorkCityTransitͲNewYork
NewYorkCityTransitͲNewYork
NQF772004 Version2
New York City Transit New York - NYCT
8504
5602
8754
8526
5566
8633
8507
Road numbers /
No de véhicule
LA73
Order/Lot
Client
1
4
New York City Transit - New York
12135037
N8892490
DIODEASMBLACK
ADVCOILREPAIRKIT
Parts/ pièces, description
1
1
1
1
1
1
2
Part # / # de QTY /
pièce
Qté
)
12015791
12124580
15324980
12010996
12089040
15324985
G5007994
Second Level Parts (2.5% of 323 veh
CONNECTOR(FemaleWeatherPak)
TERMINALFEMALEWEATHERPACK
SEALCABLEMALE
CONNECTOR(MaleWeatherPak)
TERMINALMALE18GAGEWEATHERPK
SEALWIREFEMALE
CABLETIE
1h on 2.5% of veh
0.83h on 100% of veh
S92J2J9776935
L82JXK9777145
1
36
121
L82J3K9776984
S92J5K9777000
L82J5K9777277
36
125
L82J8K9777144
S92J6J9776873
4
QTY / QTÉ
L82J8J9776476
VIN / NIV
L82J3K9776984
S92J9J9776687
L82J9J9776924
L82J8J9776445
Labour level 2
Labour level 1
FT4890 ADV Relay Failure (MQR 7621-1891)
Luc Carignan
Part # / # de QTY /
pièce
Qté
First Level Parts (100% of X veh )
Technical writer name / nom rédacteur technique:
7621-1891
16
E
E
E
E
E
E
Lang.
x
x
Digitally signed by Jean-Nicolas Fournier
DN: cn=Jean-Nicolas Fournier, o=Nova Bus,
[email protected], c=CA
Date: 2020.07.10 07:55:38 -04'00'
FB_NYC6DE_M_04
FB_NYC4DE_M_04
x
x
FB_NYC4DE_M_03
FB_NYC6DE___04
NR R1
x
x
Programs
FB_NYC4DE___02
FB_NYC4DE_M_03
Jean-Nicolas
Fournier
NYCT
NYCT
NYCT
NYCT
NYCT
NYCT
Customer
Group/
Groupe
client
X
Removed parts are / les pièces retirées sont:
Discarded / jetées
Retained/conservées
When the retained check box is check, the parts must be retained
and returned in accordance with the usual warranty procedure to be
reimbursed
Disposal of parts / disposition des pièces
MQR
Manual/manuel, section:
QJ 7621-1891
Field Repair Instructions: ADV Relay Failure
Rev01 – For Campaign
11/05/2020
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
1
Fleet Affected
Lot
A73
A76
B29
B78
B99
C32
Transit Authority
New York City Transit New York – NYCT
New York City Transit New York – NYCT
New York City Transit New York - NYCT 60'
New York City Transit New York – NYCT
New York City Transit New York - NYCT 60'
New York City Transit New York - NYCT
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
2
Order
QTY
Road No.
LA73
LA76
LB29
LB78
LB99
LC32
4
125
36
1
36
121
8504-8507
8508-8633
5532-5602
8526
5568-5602
8634-8754
Parts Required
BOM LEVEL 1 (100%)
Item
1
2
3
4
5
6
7
Item Number
12015791
12124580
15324980
12010996
12089040
15324985
G5007994
Description
CONNECTOR (Female WeatherPak)
TERMINAL FEMALE WEATHER PACK
SEAL CABLE MALE
CONNECTOR (Male WeatherPak)
TERMINAL MALE 18GAGE WEATHERPK
SEAL WIRE FEMALE
CABLE TIE
UOM
Quantity
Comments
PC
PC
PC
PC
PC
PC
PC
1
1
1
1
1
1
2
Wire 99-105
Wire 99-105
Wire 99-105
Wire 99-103
Wire 99-103
Wire 99-103
To secure connector
BOM LEVEL 2 (est. 2.5%)
Item
1
2
Item Number
12135037
N8892490
Description
DIODE ASM BLACK
ADV COIL REPAIR KIT
SRT: Level 1
SRT: Level 2
Bypass kit install: 20m
4x diode and ADV test : 10m
Total: 30m
Diode replacement: 2m
ADV replacement: 58m
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
3
UOM
Quantity
PC
PC
4
1
Instructions
•
•
•
•
Make sure that the transmission is on neutral (N) and that the parking brake is applied.
Set the Master Control Switch in STOP position (see figure 1).
Before starting any work on the vehicle, make sure that the vehicle is completely and securely stationary.
Place the battery disconnect switch in OFF position at the rear of the vehicle.
Figure 1 – Master Control Switch in STOP Position
WARNING : Follow your internal safety procedures.
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
4
Instructions
•
The bus will need to be reprogramed using the supplied program. See
slide 2.
•
Tools needed
1) Wire cutter
2) Pin Crimper
3) Laptop & Connection cable for programming VBEA
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
5
Instructions
1) Locate the rear IB panel as shown:
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
6
Instructions
Area being worked on highlighted below in red:
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
7
Instructions
2) Trip breaker G to the OFF position.
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
8
Instructions
3) Remove the Haldex drain valve relay from the location shown below: +IB-RL99CH1
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
9
Instructions
4)
Cut Wire to pin 86 (highlighted RED) &
Cut Wire to pin 87 (highlighted WHITE)
Using supplied parts re-pin Red wire
(99-105) with:
12124580 Female Terminal
12015791 Female Connector
15324980 Seal
Using Supplies parts re-pin White wire
(99-103) with:
12089040 Male Terminal
12010996 Male Connector
15324985 Seal
See next page for detailed pictures
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
10
Instructions
5) Connect and secure connectors using tie-wraps.
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
11
Instructions
6) Open rear run box, locate two splice connectors Inspect diodes (2 from each
connector) replace if found to be failed. See following slide for testing procedure.
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
12
Instructions
7) Test all 4 diodes: +EB-D70LA, +EB-D70LB, +EB-D70PA and +EB-D70PB
a) Remove the diode from the connector. Look at the printed diode symbol on the top of the diode to
determine the anode and cathode sides for reference.
b) Select a multimeter with a « diode check” function.
c) Touch the red (positive) lead to the diode anode side and black (negative) to the cathode side. A
result between 0.5 to 0.8 volts means the diode is working (forward bias test).
d) Reverse the polarities of the multimeter leads on the diode (reverse bias test), the multimeter
reading should read OL (open loop).
e) Replace the diode (PN: 12135037) if steps c or d fails using level 2 BOM.
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
13
Instructions
8) Test the ADV coil resistances: see following slide for schematic.
With the diodes removed it is possible to test each valve coil resistance using:
Valve 1: Diode D70LA pin B, Wire 72-032 and ground.
Valve 2: Diode D70LB pin D, Wire 70-035 and ground.
Valve 3: Diode D70PA pin B, Wire 70-036 and ground.
Valve 4: Diode D70PB pin D, Wire 70-039 and ground.
Coil nominal resistance and tolerance: 42 ± 2 Ohms
If the valve falls out of this specification, the coil will have to be replaced. Please see
Haldex repair instruction letter L31168.
Once all valves pass the resistance test,
9) Trip breaker G to ON position.
10) Test the drain valves functionality using the test switches on the rear engine box.
11) Bus can be returned to service.
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
14
Instructions
Diodes located in
the engine box
Coil resistance test
for these 4 valves
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
15
PD, CONFIDENTIAL
Date created: 21/02/2020 Latest update:
16