FT5404E

FT5404
FAST TRACK
REFERENCE:
Nova Bus Manuals
SECTION:
09: Hydraulic system
RS NO:
MQR 7621-2642
APPLICATION DEADLINES:2024JL01
CLAIM REFERENCE NUMBER:WB5404
EFFECTIVE IN PROD.: LD64
SUBJECT:
Clamp on power steering hose
JUSTIFICATION:
There is a potential restriction of fluid due to an improperly placed clamp which could
cause the power steering system to not operate has intended.
LEVEL
DIRECT CHARGES
DESCRIPTION
LABOUR
MATERIAL
TIME
1
Verify that the clamp is installed properly.
Nova Bus
Nova Bus
10 min
2
If the clamp is crushing the hose (resticting the flow), the hose and
clamp needs to be replaced.
Nova Bus
Client*
1h10
* The cost of the material will be reimbursed when claiming for this service document.
MATERIAL REQUIRED PER VEHICLE
QTY
PART NO
REV.
DESCRIPTION
–
–
–
–
–
–
–
–
LEVEL 1
LEVEL 2 (only if required**)
1
N95797-02
–
Hose ASM (Engine & air brake)
2
N80726
–
Clamp Worm-Drive 16-27MM (# Prv 992082)
3.85 L
N30283
–
Castrol TRANSYND SYNTH ATF
Materials will be available within 107 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.
**Material identified in Level 2 is to be ordered only for vehicles that meet the criteria defined in Level 1.
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
2023JN09
CHANGE DESCRIPTION
Initial release
Signature numérique
Irina
de Irina Negoescu
Date : 2023.07.07
NQF772004 VERSION 3 Negoescu 10:46:54 -04'00'
APPROVED BY:
WRITTEN BY
André Pelletier
PAGE 1 OF 7
FT5404
FAST TRACK
CLIENT
ORDER
ROAD NUMBER
VIN (2NVY/4RKY...)
QTY
FROM
TO
FROM
TO
L82L5L9777539
L82L5L9777539
1
University of Vermont
LC87
—
—
New York City Transit New York - NYCT
LC78
9620
9620
L82L4L9777581
L82L4L9777581
1
New York City Transit New York - NYCT Demo
LD23
9621
9622
L82LXL9777634
L82L5L9777668
3
New York City Transit New York - NYCT
LC79
9623
9703
L82L1M9777782
L82LXM9777862
81
New York City Transit New York - NYCT
LC79
9704
9784
L82L1M9777863
L82L4M9777954
81
New York City Transit New York - NYCT
LD64
9785
9798
L82L0M9777871
L82L8M9777973
14
New York City Transit New York - NYCT
LD64
9800
9885
L82L1M9777975
L82L0M9778115
86
New York City Transit New York - NYCT
LD64
9889
9901
L82L8M9778119
L82L0M9778146
13
New York City Transit New York - NYCT
LD64
9903
9908
L82L4M9778148
L82L8M9778153
6
New York City Transit New York - NYCT
LD64
9910
9910
L82L1M9778155
L82L1M9778155
1
Milwaukee Wisconsin - electric Bus - LFS-e+
LE16
1000
1000
L82M4N9778290
L82M4N9778290
1
San Francisco California SFMTA - LFS-e+
LE39
5010
5010
L82M2N9778305
L82M2N9778305
1
Houston - Texas
LE77
3000
3000
L82M3N9778605
L82M3N9778605
1
PAGE 2 OF 7
NQF772004 VERSION 3
SRT
Installation …
WARNING
70 min
FAST TRACK
FT5404
SPECIAL INSTRUCTION / IMPORTANTE NOTICE
No
Tools Needed:
2
3
¼ inch drive in lb. torque wrench
3/8 inch drive ft lb. torque wrench, ½ inch drive torque wrench
FOLLOW1YOUR
INTERNAL SAFETY PROCEDURES.
3/8 drive 13mm socket, ¼ inch drive 10mm socket, 10mm open end wrench. ½ drive 1&1/8 crowfoot open end
Important notices
DESCRIPTION / WORK INSTRUCTION
Level 1 Inspected E-steering for potential restriction of fluid due to an improperly
placed clamp.
Step 1.
Inspection to verify the clamp is installed
properly and the black hydraulic hose is
routed properly and damage.
If the clamp is crushing the hose (restricting the flow), the hose and clamp needs to be replaced.
Service Instruction QJ#:
MQR 7621-2642
PAGE 3 OF 7
NQF772004 VERSION 3
FAST TRACK
FT5404
Important notices
DESCRIPTION / WORK INSTRUCTION
Level 2 Hose and clamp replacement if damage hose or if clamp is improperly
installed.
Step 1. Located in the battery box and Disconnect
the 24v power to the bus then Place a
lockout / tagout to the switch.
Step 2. Located on the street side front compartment
open the door and with square key and with
a 13mm wrench Loosen the 13mm bolt
swing bolt down and then with a square key
Turn the lock and Swing out the power
steering reservoir.
13mm bolt
Step 3. Remove the four-hose clamp bracket
hardware and bolts from the damage hose.
Do not discarded, will be used to secure
new hose..
Four-Hose
Clamp Bracket
Service Instruction QJ#:
MQR 7621-2642
PAGE 4 OF 7
NQF772004 VERSION 3
FAST TRACK
FT5404
Important notices
DESCRIPTION / WORK INSTRUCTION
Level 2 Hose and clamp replacement if damage hose or if clamp is improperly
installed.
Step 4. Place a drain pan under the damaged hose
located at the steering gear box and Remove
the hose from gear box, drain the oil from the
hose into the pan. Loosen clamp from the
other end of the hose and Remove hose.
Allow all oil to drain into pan. Discarded hose
and clamp.
Step 5. Install new hose (N95797-02) with new
clamp (N80726) on to the pump reservoir
piping ensuring the hose is past the raised
portion of the pipe. Place hose clamp 1mm
from the end of the hose and Torque clamp to
3.25 + 0.25 NM. or 27 to 31 lbs-in.
REF. AVT 0427
Service Instruction QJ#:
MQR 7621-2642
NQF772004 VERSION 3
PAGE 5 OF 7
FT5404
FAST TRACK
Important notices
DESCRIPTION / WORK INSTRUCTION
Level 2 Hose and clamp replacement if damage hose or if clamp is improperly
installed.
Step 6. Rout the hose through the four-hose clamp
brackets and hand tighten ensure the routing
is IAW Drawing 409347NB08E1. Secure
hose to the power steering gear box with
1&1/8 crowfoot. Torque hose ASM to gear
box to 48 lb-ft or 65 NM.
REF. Drawing 409347NB08E1
.
Step 7. Torque the four-hose clamp brackets to
10 + 1.5 NM or 84 to 102 lbs-in. Torque strip
nuts.
Step 8. Fill steering reservoir to max level mark
located on the reservoir with CASTROL
TRANSYND SYTH ATF N30283
Service Instruction QJ#:
MQR 7621-2642
NQF772004 VERSION 3
PAGE 6 OF 7
FAST TRACK
FT5404
Important notices
DESCRIPTION / WORK INSTRUCTION
Level 2 Hose and clamp replacement if damage hose or if clamp is improperly
installed.
Step 9. Place the main battery switch on and the
master run switch in the run position ( DO NOT
START ENGINE). Open the dash screen to
Test Sequence and then Power Steering Refill.
Fallow the instruction on the screen to refill the
power steering.
.
Step 9. Swing in the power steering reservoir carrier
and with a 13mm socket and torque wrench
Torque the bolt to 32 + 2 NM or 22 to 25
lbf- ft. Close and lock compartment door.
Service Instruction QJ#:
MQR 7621-2642
NQF772004 VERSION 3
PAGE 7 OF 7