FSB891-021

Volvo Trucks North
America
Greensboro, NC USA
Field Service Bulletin
Trucks
Date
5.2019
Group
No.
891 021
Release
Page
1
1(5)
Center Fairing, Repair
VN
FSB 891-021, Center Fairing, Repair
(May 2019)
On some VOLVO trucks, the fixed chassis fairing rails can come loose from the truck. This is
due to the fairing rails rubbing and thus wearing faster than acceptable. To correct this issue
follow the instructions outlined in the documents below.
PV729-FSB891-021_V
USA145615419
English
Volvo Trucks North America
Field Service Bulletin
Date
5.2019
Group
No.
Release
891
021
1
Tools Required
Item
Tool
1.
Drill
2.
1 inch hole saw
3.
10 mm socket
4.
13 mm socket
5.
9 mm drill bit (11/32 inch)
Required Parts
Item
Tool
Part Number
Quantity
1.
M8 x 25 mm Flange Screw
984735
2
2.
M8 x 22 mm Washer
994848
2
3.
10 mm socket
994535
2
Instructions
1 Decommission the vehicle. Install wheel chocks and disconnect the battery.
W7086748
W3086747
2 Remove the center fairing from the vehicle.
Note: The lower support can be left on vehicle or removed completely.
W8146612
Page
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Volvo Trucks North America
Field Service Bulletin
Date
5.2019
Group
No.
Release
891
021
1
3 Measure 6 inches from each end.
W8146613
Item
Measurement
A
6 inches
4 Use the 1 inch hole saw to drill a hole 6 inches from each end of the lower support.
Note: Make sure the pilot hole goes through both layers of the support. The hole saw
should only go through the “hook” portion of the support.
Note: Make sure the pilot hole is no bigger than 8 mm.
W8146614
Item
Measurement
A
1 inch hole
Page
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Volvo Trucks North America
Field Service Bulletin
Date
5.2019
Group
No.
Release
891
021
1
5 Place the fairing assembly back on the vehicle and use the pilot hole to drill a 9 mm hole
through the fairing and support.
Note: Do this for each end of the support.
W8146616
Item
Measurement
A
9 mm hole
6 Place a bolt with washer through the fairing from the outboard side.
W8146617
7 Use a flange lock nute on the back of the fairing support.
8 Torque to 16 ft-lbs.
Page
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Volvo Trucks North America
Field Service Bulletin
Date
5.2019
Group
No.
Release
891
021
1
9 Connect the battery and remove the wheel chocks.
W7086759
W3086758
Reimbursement
This repair may be eligible for reimbursement if a
product failure was experienced within time and mileage
limits of the applicable Warranty coverage.
Reimbursement is obtained via the normal claim
handling process.
UCHP
Reimbursement
Claim Type (used only when uploading from the Dealer
Bus. Sys.)
W
Labor Code
Primary Labor Code (Exhaust Particulate Sensor, Repair)
8915-16-09-01
0.5 hrs
Causal Part
82770577, 82770578,
82770593, 82770594
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