How to remove and refit the oil pump for 2.4 litre petrol engine on Volvo S40?

To eliminate the oil pump, first perform the required operations, then take off the four bolts that hold the pump to the cylinder block. Carefully remove the pump assembly by levering behind the upper and lower parting lugs with a screwdriver, and recover the gasket. Clean the mating faces of the pump and cylinder block thoroughly, making sure that all traces of the old gasket are removed. For inspection, remove the two screws holding the pump halves together and remove the gear cover, careful of the pressure relief valve spring which may shoot out. Extract relief valve spring, plunger and pump gears and carefully lever out the crankshaft oil seal, and get a new one to refit. Clean all components well and inspect the gears, body and gear cover for wear or damage, renewing worn or damaged parts. Refit the gears to the pump body with the markings on the large gear facing upwards, lubricate the gears and then lubricate and fit the relief valve plunger and spring. Install a new O-ring seal to the pump body, fit the cover and secure with the two screws. For refitting new gasket use to attach the pump to the block guiding it with the retaining bolts and drawn into position with the crankshaft pulley nut and spacers. Once seated, bolt the retaining bolts diagonally to specified torque. Lubricate cover, crankshaft, and new oil seal and fit the seal with lips inwards using a tube or the old seal inverted and tap it into place until flush with the seal. Finally, reattach the crankshaft sprocket and pulley in reverse order of removal, and refit the timing belt.

What steps should be taken to refit the oil pump and ensure proper installation except GDI engine on Volvo V40?

Four new copper washers need to be acquired for fitting to the pump mounting bolts during the refitting process as early models may not have any washers upon dismantling. To start, perform the required operations and remove the four bolts that hold the oil pump on the cylinder block. Carefully remove the pump assembly by prying behind the upper and the lower parting lug with a screwdriver to remove the pump and recover the gasket. Clean the mating face of the pump and cylinder block very well and make sure to remove all residues of the old gasket. Next take out the two screws holding the two halves of the pump together and take off the gear cover, ready to catch the pressure relief valve spring. Extract the relief valve spring, plunger and pump gears, carefully lever out the crankshaft oil seal, getting a new seal for refitting. Clean all the components thoroughly and check the gears, the body, and the gear cover for any signs of wear or damage. Measure the free height of the pressure relief valve spring and match it with the specified dimension, renewing it if weak or distorted as well as checking the plunger for any scoring or damage. Refit the gears to the pump body with the markings on the large gear uppermost, checking the clearance between the large gear and pump body using feeler blades and if the clearance is outside the specified limit then pump should be renewed. If satisfactory, lubricate the gears, lubricate and fit the relief valve plunger and spring. Fit a new O-ring seal to the pump body, and then put on the cover and lock it with the two screws. Using a new gasket, fit the pump to the block, placing new copper washers on the pump retaining bolts, draw the pump into place using the crankshaft pulley nut and spacers, making sure not to damage the seal in the oil pump, and not to rotate the crankshaft during fitting. After the pump is set, tighten the retaining bolts diagonally to specified torque. Lubricate the cover, crankshaft and new oil seal and install the seal with the lips inwards using a piece of tube or the old seal inverted to tap it into place until flush. Finally, refit the crankshaft sprocket and pulley in reverse of the removal procedure, and refit the timing belt.

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16 Oil Pumps found

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Volvo Oil Pump Part Number: 30757433
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
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Fits the following Volvo Models:
- S80 | 2007-2010 | V8 | 8 Cyl 4.4 L GAS
- XC90 | 2005-2011 | 2.5T, 3.2, T6, V8, V8 Ocean Race, V8 Sport | 5 Cyl 2.5 L GAS, 6 Cyl 2.9 L GAS, 6 Cyl 3.2 L GAS, 8 Cyl 4.4 L GAS
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Volvo Oil Pump Part Number: 30758272
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
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Fits the following Volvo Models:
- S80 | 2007-2014 | 3.2 | 6 Cyl 3.2 L GAS
- V70 | 2008-2010 | 3.2 | 6 Cyl 3.2 L GAS
- XC60 | 2010-2015 | 3.2, 3.2 R-Design | 6 Cyl 3.2 L GAS
- XC70 | 2008-2015 | 3.2 | 6 Cyl 3.2 L GAS
- XC90 | 2007-2014 | 3.2, 3.2 R-Design | 6 Cyl 3.2 L GAS
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Volvo Oil Pump Part Number: 30758273
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
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Fits the following Volvo Models:
- S60 | 2011-2016 | T6, T6 Polestar, T6 R-Design, T6 R-Design Platinum | 6 Cyl 3.0 L GAS
- S80 | 2007-2015 | 3.2, T6 | 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
- V60 | 2015-2016 | T6 Polestar, T6 R-Design, T6 R-Design Platinum | 6 Cyl 3.0 L GAS
- XC60 | 2010-2016 | 3.2, 3.2 R-Design, T6, T6 Ocean Race, T6 Platinum, T6 Premier, T6 R-Design, T6 R-Design Platinum | 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
- XC70 | 2009-2015 | 3.2, T6 | 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
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Volvo Oil Pump Part Number: 31670241
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
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Product Specifications
- Replaced by: 32388686
Fits the following Volvo Models:
- S60 | 2015-2016 | T5, T5 Inscription Platinum, T5 Inscription Premier, T5 Platinum, T5 Premier, T5 Premier Plus, T5 R-Design Special Edition, T6, T6 Platinum, T6 Premier Plus | 4 Cyl 2.0 L GAS
- S80 | 2015-2016 | T5, T5 Platinum, T6 | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS
- V60 | 2015-2018 | Polestar, T5, T5 Dynamic, T5 Platinum, T5 Premier, T5 Premier Plus, T6 R-Design, T6 R-Design Platinum | 4 Cyl 2.0 L GAS
- V60 Cross Country | 2017-2018 | T5, T5 Platinum | 4 Cyl 2.0 L GAS
- XC60 | 2015-2016 | T5, T5 Platinum, T5 Premier, T6, T6 Ocean Race, T6 Platinum, T6 Premier | 4 Cyl 2.0 L GAS
- XC70 | 2015-2016 | 3.2, T5, T5 Platinum, T5 Premier, T6 | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
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Volvo Oil Pump Part Number: 31670242
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
Ships in 1-2 Business Days
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Product Specifications
- Replaced by: 32388687
Fits the following Volvo Models:
- S60 | 2019-2023 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Polestar, T8 R-Design, T8 Recharge Inscription, T8 Recharge Polestar, T8 Recharge R-Design, T8 Recharge R-Design Expression | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- S90 | 2022 | T8 Recharge Inscription, T8 Recharge R-Design | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Polestar, T8 Recharge Polestar | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 Cross Country | 2020-2021 | T5 | 4 Cyl 2.0 L GAS
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2021 | T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
- XC60 | 2018-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate, T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 Polestar, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge Plus, T8 Recharge Polestar, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- XC90 | 2016-2023 | T5 Inscription, T5 Momentum, T5 R-Design, T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design, T8 Excellence, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge Plus, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Volvo Oil Pump Part Number: 32298903
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Engine Oil Pump
- Replaces: 32140128
Fits the following Volvo Models:
- S90 | 2017-2022 | B6 Inscription, B6 Momentum, B6 R-Design, T5 Inscription, T5 Momentum, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V90 Cross Country | 2022 | B6 | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC60 | 2022-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Oil Pump Part Number: 32388687
$345.12 MSRP: $449.38
You Save: $104.26 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 31670242
Fits the following Volvo Models:
- S60 | 2016-2023 | Polestar, T5, T5 Dynamic, T5 Inscription, T5 Inscription Platinum, T5 Inscription Premier, T5 Momentum, T5 Premier, T5 R-Design, T5 R-Design Special Edition, T6, T6 Inscription, T6 Momentum, T6 Platinum, T6 R-Design, T6 R-Design Platinum, T8 Inscription, T8 Polestar, T8 R-Design, T8 Recharge Inscription, T8 Recharge Polestar, T8 Recharge R-Design, T8 Recharge R-Design Expression | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- S60 Cross Country | 2017-2018 | T5 | 4 Cyl 2.0 L GAS
- S90 | 2022, 2017-2020 | T5 Inscription, T5 Momentum, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 | 2017-2021 | Polestar, T5, T5 Dynamic, T5 Inscription, T5 Momentum, T5 Platinum, T5 Premier, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T6 R-Design Platinum, T8 Polestar, T8 Recharge Polestar | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 Cross Country | 2020-2021, 2017-2018 | T5, T5 Platinum | 4 Cyl 2.0 L GAS
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2021 | T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
- XC60 | 2018-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate, T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 Polestar, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge Plus, T8 Recharge Polestar, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- XC90 | 2016-2023 | T5 Inscription, T5 Momentum, T5 R-Design, T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design, T8 Excellence, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge Plus, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Volvo Oil Pump Part Number: 9458427
$338.00 MSRP: $436.70
You Save: $98.70 (23%)
Ships in 1-2 Business Days
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Fits the following Volvo Models:
- S80 | 2000-2005 | 2.9, T6, T6 Premier | 6 Cyl 2.8 L GAS, 6 Cyl 2.9 L GAS
- XC90 | 2003-2005 | T6 | 6 Cyl 2.9 L GAS
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Volvo Oil Pump Part Number: 9458425
$339.22 MSRP: $438.26
You Save: $99.04 (23%)
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Product Specifications
- Other Name: Oil Pump 2508; Oil Pump
Fits the following Volvo Models:
- S40 | 2000-2004 | Base, LSE | 4 Cyl 1.9 L GAS
- V40 | 2000-2004 | Base, LSE | 4 Cyl 1.9 L GAS
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Volvo Oil Pump Part Number: 32298902
$415.73 MSRP: $541.31
You Save: $125.58 (24%)
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Product Specifications
- Replaces: 32140127
Fits the following Volvo Models:
- S60 | 2022 | B5 Inscription, B5 Momentum, B5 R-Design | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC40 | 2023 | B4 Plus, B4 Ultimate, B5 Core, B5 Plus, B5 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC60 | 2022-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC90 | 2023 | B5 Core, B5 Plus, B6 Core, B6 Plus, B6 Ultimate, T8 Recharge Core, T8 Recharge Plus, T8 Recharge Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Volvo Oil Pump Part Number: 32240929
$429.19 MSRP: $554.51
You Save: $125.32 (23%)
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Product Specifications
- Other Name: Oil Pump
Fits the following Volvo Models:
- S60 | 2022 | B5 Inscription, B5 Momentum, B5 R-Design | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC60 | 2022-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Oil Pump Part Number: 32240930
$429.19 MSRP: $554.51
You Save: $125.32 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Pump
Fits the following Volvo Models:
- S90 | 2022 | B6 Inscription, B6 Momentum, B6 R-Design | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- V90 Cross Country | 2022 | B6 | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC60 | 2022-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Oil Pump Part Number: 30650144
$502.01 MSRP: $653.66
You Save: $151.65 (24%)
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Product Specifications
- Other Name: Engine Oil Pump
Fits the following Volvo Models:
- C30 | 2008-2013 | T5, T5 R-Design | 5 Cyl 2.5 L GAS
- C70 | 2006-2013, 2000-2004 | Base, T5 | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
- S40 | 2004-2011 | 2.4i, i, T5, T5 R-Design | 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
- S60 | 2012-2016, 2001-2009 | 2.4, 2.4T, 2.5T, 2.5T AWD, AWD, Base, R, T5, T5 Inscription Platinum, T5 Inscription Premier, T5 Platinum, T5 Premier, T5 Premier Plus | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
- S60 Cross Country | 2016 | T5 Platinum | 5 Cyl 2.5 L GAS
- S70 | 2000 | AWD, Base, GLT, GLT SE, T5 | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS
- S80 | 2004-2006 | 2.5T, 2.5T AWD | 5 Cyl 2.5 L GAS
- V50 | 2005-2011 | 2.4i, i, T5, T5 R-Design | 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
- V60 | 2015-2016 | T5, T5 Platinum, T5 Premier, T5 Premier Plus | 5 Cyl 2.5 L GAS
- V60 Cross Country | 2015-2016 | T5, T5 Platinum | 5 Cyl 2.5 L GAS
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Volvo Oil Pump Part Number: 9458085
$233.75 MSRP: $278.27
You Save: $44.52 (16%)
Ships in 1-2 Business Days
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Fits the following Volvo Models:
- S80 | 1999-2002 | 2.9, T6 | 6 Cyl 2.8 L GAS, 6 Cyl 2.9 L GAS
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Volvo Oil Pump Part Number: 271307
$251.80 MSRP: $299.76
You Save: $47.96 (16%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Pump Kit; Oil Pump
Fits the following Volvo Models:
- 760 | 1989-1990 | GLE | 6 Cyl 2.8 L GAS
- 780 | 1989-1990 | Base | 6 Cyl 2.8 L GAS
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Volvo Oil Pump Part Number: 1346144
$360.20 MSRP: $428.81
You Save: $68.61 (16%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Engine Oil Pump
Fits the following Volvo Models:
- 240 | 1990-1993 | Base, DL, GL, SE | 4 Cyl 2.3 L GAS
- 244 | 1986-1989 | DL, GL | 4 Cyl 2.3 L GAS
- 245 | 1985-1989 | Base, DL, GL | 4 Cyl 2.3 L GAS
- 740 | 1985-1992 | Base, GL, GLE, T | 4 Cyl 2.3 L GAS
- 760 | 1984-1990 | Base, GLE | 4 Cyl 2.3 L GAS
- 780 | 1989-1991 | Base | 4 Cyl 2.3 L GAS
- 940 | 1991-1995 | Base, GL, SE, T | 4 Cyl 2.3 L GAS
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Volvo Oil Pump

Volvo Oil Pump provides consistent pressurized lubrication, keeping engine parts cool and running freely, protecting performance and longevity. Volvo won worldwide trust with the innovation of its three-point safety seat belt, powerful chassis, reliable brakes, and commitment to simple controls that make every trip feel confident and comfortable. Founded in Gothenburg in 1927, Volvo has grown from the OV 4 to a modern range of cars, trucks, and buses, all with a common theme of occupant protection and clean Scandinavian design. The brand also continues to advance with electric powertrains and plug-in hybrids as evidence that Volvo doesn't take innovation and environmental responsibility any less seriously than traditional safety. At the center of these vehicles, the Oil Pump has a decisive role in its overall durability. The variety of drivetrains depends on the Oil Pump to draw lubricant from the sump, force it through filters and coolers, and deliver roughly 10 psi per 1,000 rpm to bearings, pistons, and camshafts. Sharp gears and a pressure relief valve help keep a steady flow while gear-driven, chain-driven, or crankcase-mounted layouts accommodate various engine architectures without compromising compatibility. By keeping heat and friction under strict control, the Oil Pump is helping every Volvo maintain smooth power, reduced wear, and long service intervals, reinforcing the brand's reputation for reliability.

Trust OEM Oil Pump for quality that holds up. These parts use top-tier materials to keep your ride running smooth. Because they match exact Volvo specs, you get a flawless fit and a hassle-free install every single time. No more fighting with parts that just won't line up. It is easy to search our massive stock of genuine Volvo options at prices you will really like. Every part comes with a real manufacturer's warranty and a simple return policy. Plus, we ship fast to get your order to you. Shop with confidence and give your Volvo the reliability it deserves.

Volvo Oil Pump Parts and Q&A

Oil Pump
30650144
Q: How to remove and refit the oil pump for 2.4 litre petrol engine on Volvo S40?
A:
To eliminate the oil pump, first perform the required operations, then take off the four bolts that hold the pump to the cylinder block. Carefully remove the pump assembly by levering behind the upper and lower parting lugs with a screwdriver, and recover the gasket. Clean the mating faces of the pump and cylinder block thoroughly, making sure that all traces of the old gasket are removed. For inspection, remove the two screws holding the pump halves together and remove the gear cover, careful of the pressure relief valve spring which may shoot out. Extract relief valve spring, plunger and pump gears and carefully lever out the crankshaft oil seal, and get a new one to refit. Clean all components well and inspect the gears, body and gear cover for wear or damage, renewing worn or damaged parts. Refit the gears to the pump body with the markings on the large gear facing upwards, lubricate the gears and then lubricate and fit the relief valve plunger and spring. Install a new O-ring seal to the pump body, fit the cover and secure with the two screws. For refitting new gasket use to attach the pump to the block guiding it with the retaining bolts and drawn into position with the crankshaft pulley nut and spacers. Once seated, bolt the retaining bolts diagonally to specified torque. Lubricate cover, crankshaft, and new oil seal and fit the seal with lips inwards using a tube or the old seal inverted and tap it into place until flush with the seal. Finally, reattach the crankshaft sprocket and pulley in reverse order of removal, and refit the timing belt.
Oil Pump
9458425
Q: What steps should be taken to refit the oil pump and ensure proper installation except GDI engine on Volvo V40?
A:
Four new copper washers need to be acquired for fitting to the pump mounting bolts during the refitting process as early models may not have any washers upon dismantling. To start, perform the required operations and remove the four bolts that hold the oil pump on the cylinder block. Carefully remove the pump assembly by prying behind the upper and the lower parting lug with a screwdriver to remove the pump and recover the gasket. Clean the mating face of the pump and cylinder block very well and make sure to remove all residues of the old gasket. Next take out the two screws holding the two halves of the pump together and take off the gear cover, ready to catch the pressure relief valve spring. Extract the relief valve spring, plunger and pump gears, carefully lever out the crankshaft oil seal, getting a new seal for refitting. Clean all the components thoroughly and check the gears, the body, and the gear cover for any signs of wear or damage. Measure the free height of the pressure relief valve spring and match it with the specified dimension, renewing it if weak or distorted as well as checking the plunger for any scoring or damage. Refit the gears to the pump body with the markings on the large gear uppermost, checking the clearance between the large gear and pump body using feeler blades and if the clearance is outside the specified limit then pump should be renewed. If satisfactory, lubricate the gears, lubricate and fit the relief valve plunger and spring. Fit a new O-ring seal to the pump body, and then put on the cover and lock it with the two screws. Using a new gasket, fit the pump to the block, placing new copper washers on the pump retaining bolts, draw the pump into place using the crankshaft pulley nut and spacers, making sure not to damage the seal in the oil pump, and not to rotate the crankshaft during fitting. After the pump is set, tighten the retaining bolts diagonally to specified torque. Lubricate the cover, crankshaft and new oil seal and install the seal with the lips inwards using a piece of tube or the old seal inverted to tap it into place until flush. Finally, refit the crankshaft sprocket and pulley in reverse of the removal procedure, and refit the timing belt.