Oct 2022

Service Campaign S7645

13L Oil Pickup Replacement
Service Category Service Department
Section Function Group 254
Technician Skill Level A
Applicability
VOLVO
Years
2022 - 2023

Market North America

Models
VN, VHD

Introduction
Volvo trucks has determined the certain VN and VHD model truck with a D-13 could have a
defective oil pick-up strainer. On effected vehicles follow the instructions below to.
1. Replace the oil pick-up strainer with new one.
2. Replace both oil filters and engine oil.
Production Change Information
This bulletin applies to vehicles built within the specified production changes below.
Brand
Engine
Emission Level
Starting Build Date
Ending Build Date
EM-USA21
20-January-2021
19-January-2022
Volvo
D13
Warranty Information
This repair is covered by an authorized Service Program.
Reimbursement is obtained through the normal claim handling
process.
Main Labor Code
Description
2211-03-02-03
Causal Part
SCC Authorization
Code
Expiration Date

Pickup Tube, Oil Pump, Replacement
20824910
S7645
Updated-November 30, 2023

B
Hours
1.7

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

Parts Information

Part Numbers

Part Names

Quantity

23545374

Oil strainer

1

20541940

Oil pan gasket

1

22275838

Sealing Ring

2

21780376

Sealing Ring

1

949656

Sealing Ring

1

23151592

Oil filters

2

Volvo Approved Oil

Engine oil

*

Calibration Information

Repair Procedure
1. Secure the vehicle for service by parking it on a level surface, applying the parking
brake, blocking the wheels, and placing the transmission in neutral or park.
2. Disconnect all cables from the negative (ground) battery terminals to prevent personal
injury from electrical shock and prevent damage to electrical components.
3. Unlatch and raise the hood.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

4. Using a hydraulic jack, lift the front axle until the front wheels are off the ground.
Position jack stands of a suitable capacity under the frame in a position which will allow
the front axle to hang free.

5. If required, remove the skid plate to allow access for oil pan removal.
6. Place an approved container under the oil pan. Drain the oil by removing the drain plug.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

Note
Use only hand tools when removing and installing the drain plug. Do not use an air ratchet or
similar air tool.

7. Remove the transmission cooler and power steering line brackets. Separate the brackets
from the oil pan fasteners. Position the cooler lines out of the way.
Note
Mark the transmission cooler and power steering line bracket stud locations to aid in
reassembly.
8. Pull the dipstick partially out of the dipstick tube. Remove the dipstick tube fastener and
tube from the oil pan. Remove and discard the O-ring.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

9. Remove the oil fill tube fasteners and tube from the oil pan. Remove and discard the
tube O-ring.

10. Disconnect the engine oil level/temperature sensor connector.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

11. Remove the fasteners marked A. Loosen the fasteners marked B, but do not remove.
Remove all the other fasteners.
12. With assistance, remove the remaining fasteners (B) and carefully lower and remove the
oil pan.
Note
Be careful while removing the oil pan not to hit the pickup tube.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement
13. Loosen and remove the fasteners securing the oil strainer to the engine stiffening
frame. Remove the oil strainer and pickup (suction) tube. Slide the tube out of the oil
pump.
14. Separate the oil suction pipe from the oil strainer.
15. Replace both O-rings on the oil suction pipe and install new oil strainer (23545374) onto
the pipe.
16. Slide the oil pickup pipe into the oil pump, position the oil strainer to the engine
stiffening frame, install the fasteners and tighten to specification.

17. Remove the rubber gasket from the oil pan. Clean the oil pan and contact surface on the
cylinder block, flywheel housing and front seal cover. All surfaces must be completely
free of any grease or oil residue.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

18. Apply a 2 mm (0.079 in) bead of approved sealant to the seams between the flywheel
housing and the timing gear mounting plate and between the timing gear mounting
plate and the cylinder block.

19. Apply a two mm (0.079 inch) bead of approved sealant to the seam between the front
seal cover and the cylinder block.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

20. Position a new rubber gasket on the oil pan.

21. With assistance, position the oil pan to the engine block and install the two fasteners
marked A and B, tighten to specification.

Tightening torque
Oil pan (steel and plastic)
Drain plug, oil pan (steel and plastic)

24 ± 4 Nm (18 ± 3 ft-lb)
60 ± 10 Nm (44 ± 7 ft-lb)

Note

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement
Use care to avoid damaging the oil pickup.
22. Tighten the fasteners from the middle and outwards in order 1–4 as shown. Tighten the
fasteners to specification. Finish by checking the torque for fasteners A and B.

23. Install the oil drain plug and tighten to specification.
Note
The drain plug must not be installed with a copper washer. Always use the steel washer.
Note
Do not use an air impact ratchet or similar air tool to remove or install the oil drain plug.

24. Connect the engine oil level/temperature sensor connector.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

25. Install a new fill tube O-ring and position the fill tube onto the side of the oil pan. Install
the oil fill tube fasteners and tighten to secure.

26. Install a new O-ring on the dipstick tube, then install the dipstick tube and secure with the
fastener. Install the dipstick.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement

27. Position the transmission cooler and power steering line brackets onto the oil pan
fastener stud locations. Install the cooler line bracket fasteners and tighten to secure.

28. Install skid plate if removed for access.
29. Using a hydraulic jack, raise the front axle and remove the jack stands from under the
frame. Lower the front axle and remove the hydraulic jack.

30. Replace engine oil filters.
31. Fill the engine with approved oil to the full level on the dipstick.
32. Reconnect all previously removed cables to the negative (ground) battery terminals.

Service Campaign S7645

Oct 2022

13L Oil Pickup Replacement
33. Start the engine, check for leaks and proper operation. After shutdown, replenish fluids
as necessary.

34. Close and latch the hood.
35. Remove the wheel chocks.