NHTSA ID Number: 10126609
Manufacturer Communication Number: FSB 293-016
TSB/Document Date: 2017-12-22
Summary
Exhaust Gas Recirculation (EGR) Valve Oil Supply Line, updated part
Field S erv ic e B ulletin
Tr u c k s
Vo l v o Tru c k s N o r t h A m e r i c a
Greensboro, NC USA
Date
11.2012
Group
No.
Release
293 016 01
Page
1(11)
Exhaust Gas Recirculation (EGR) Valve Oil
Supply Line
VN, VHD, VAH
D11H
FSB 293-016, Ex haust Gas Rec irculation (EGR)
Va l v e , O i l S u p p l y L i n e
(N ov emb er 2 012)
VOLVO
Truck chassis built prior to AUG 14 2012 with D11H (US10 emissions) engines built
prior to engine serial number 547267 were assembled with Exhaust Gas Recirculation (EGR)
valve oil supply line (part number 21183591) with the formed tube fitting. The old EGR valve
oil supply line with the formed tube fitting is now replaced by the new oil supply line (part
number 21544061) with the machined fitting brazed onto the end of the tube to prevent oil
leaks at the oil filter housing.
N o t e : The existing supply line has the retaining plate swedged onto the tube. The new supply
line has a brazed fitting and a floating retaining plate.
N o t e : Do not replace the EGR valve oil supply line unless there is an oil leak in the oil supply
line fitting at the oil filter.
W2077816
E GR Va l v e O i l S u p p l y L i n e
Item #
Part Number
De sc rip tio n
QTY
1
21544061
Pressure Hose, EGR Valve Oil Supply
1
Service personnel: Please circulate, read and initial
Service
Manager
Wa r r a n t y
Admini strator
P V 7 2 9 - FSB 293-016_V
Wo r k s h o p
Foreman
S e r v i c e Te c h n i c i a n s
USA56142
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
P roc edu re
You must read and understand the precautions and guidelines in Service Information,
group 20, "General Safety Practices, Engine" before performing this procedure. If you are
not properly trained and certified in this procedure, ask your supervisor for training before
you perform it.
1 Secure the vehicle for service by parking it on a flat level surface, applying the parking
brake, chocking the rear wheels, and placing the transmission in neutral or park.
2 Open hood.
3 Disconnect all cables from the negative (ground) battery terminals to prevent personal
injury from electrical shock and prevent damage to electrical components.
4 Using coolant injector/extractor (85112740), drain the engine coolant if applicable.
5 Remove inner fender from cab (right front).
6
N o t e : Steps 6 through 10 apply to the removal of the non-integrated Aftertreatment
Hydrocarbon Doser (AHD). Skip to step 11 for removal of the integrated AHD.
Remove coolant lines (Item 2) from the AHD.
7 Remove fuel line (Item 3) from AHD.
8 Remove air line (Item 4) from AHD.
9 Remove P-clamps (Item 5) from diffuser pipe.
10 Remove AHD (Item 1) from diffuser pipe.
W2077817
Page
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Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
11
N o t e : Steps 11 through 12 apply to the integrated AHD.
Remove line from the AHD.
W2077818
12 Remove the AHD and gaskets from diffuser pipe.
W2077819
Page
3(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
13 Remove clamps securing the diffuser pipe and exhaust pipe.
14 Remove diffuser pipe and exhaust pipe as shown in figure below.
N o t e : Inspect v-band clamps for damage. If no damage is present, store clamps for reuse.
Replace clamps if damage is present.
N o t e : Discard gaskets and replace with new ones.
W2077820
15 Remove clamps securing the Exhaust Gas Recirculation (EGR) outlet pipe.
16 Remove EGR outlet pipe.
N o t e : Inspect v-band clamps for damage. If no damage is present, store clamps for reuse.
Replace clamps if damage is present.
N o t e : Discard gaskets and replace with new ones.
W2077821
Page
4(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
17 Remove P-clamps from oil supply line.
W2077822
18 Disconnect oil supply line fitting from EGR valve.
19 Disconnect the oil supply line fitting at the oil filter housing and remove oil supply line.
W2077823
Page
5(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
20 Install the replacement oil supply line.
W2077823
21 Loosely install P-clamps on oil line and connect oil supply line fitting at EGR valve.
W2077822
Page
6(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
22 Tighten fitting nut at EGR valve to 30 ± 5 Nm (22 ± 4 ft-lb).
W2077824
23 Tighten mounting bolt at oil filter housing to 24 ± 5 Nm (18 ± 4 ft-lb).
W2077825
Page
7(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
24 Tighten P-clamp fasteners securing oil supply line to 24 ± 4 Nm (18 ± 3 ft-lb).
W2077822
25 Install EGR cooler outlet pipe with v-band clamps and new gaskets.
26 Tighten v-band clamps to 6 Nm (53 in-lb).
W2077821
Page
8(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
27 Install diffuser pipe and exhaust pipe using v-band clamps and new gaskets.
28 Tighten v-band clamps to 12 ± 2 Nm (106 ± 18 in-lb).
W2077820
29 Clean diffuser pipe and AHD mating surfaces.
30
N o t e : Steps 30 through 32 apply to installation of the integrated AHD. Skip to step 33 for
installation of the non-integrated AHD.
Install AHD and new gaskets.
31 Tighten fasteners securing AHD to 14 ± 0.5 Nm (124 ± 4 in-lb).
W2077819
Page
9(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
32 Install line to AHD and tighten fitting to 15 ± 0.5 Nm (133 ± 4 in-lb).
W2077818
33
N o t e : Steps 33 through 39 apply to the installation of the non-integrated Aftertreatment
Hydrocarbon Doser (AHD).
Install AHD and new gasket on diffuser pipe.
34 Tighten fasteners securing AHD to 14 ± 0.5 Nm (124 ± 4 in-lb).
35 Install air line (Item 4) and tighten fitting to 27 Nm (20 ft-lb).
36 Install fuel line (Item 3) and tighten fitting to 15 ± 0.5 Nm (133 ± 4 in-lb).
37 Install coolant lines (Item 2) and tighten fittings to 48 ± 5 Nm (35 ± 4 ft-lb).
38 Install P-clamps (Item 5) and tighten fasteners to 24 ± 4 Nm (18 ± 3 ft-lb).
W2077817
Page
10(11)
Vo l v o Tru c k s N o r t h A m e r i c a
Field Service Bulletin
Date
11.2012
Group
No.
Release
293
016
01
39 Install inner fender (right side).
40 Using coolant injector/extractor (85112740), fill cooling system.
41 Reconnect all previously removed cables to the negative (ground) battery terminals.
42 Start engine, check for leaks and proper operation. Clear any diagnostic trouble codes
(DTC’s).
43 Close hood.
R ei mbu rs ement
Thi s repai r may be el igi bl e for rei mbu rs ement i f a produ c t fa il ure w as e x pe rien c ed
w i t h i n t i m e a n d m i l e a g e l i m i t s o f t h e a p p l i c a b l e Wa r r a n t y c o v e r a g e . R e i m b u r s e m e n t
is obta ine d v i a the no rmal c l aim handl i ng proc es s .
C l a i m Ty p e ( u s e d o n l y w h e n u p l o a d i n g f r o m t h e D e a l e r B u s .
Sys.)
W
Labor Code
Primary Labor Code
29302-2-00
1.6 hrs.
Caus al P art
21183591
VOLVO Trucks North America engages in a comprehensive program of testing and
evaluating to provide the best possible product. VOLVO Trucks North America however, is
not committed to, or liable for updating existing vehicles.
Page
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- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
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TSB/Document ID: FSB 293-016
Replacement Service Bulletin Number:
MFR Communication Date: 2012-11-27
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
MFR Component System:
MFR Component Subsystem:
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