How can the crankshaft be removed and installed on 2010 Mazda 3?

Detach flywheel, pulley, timing belt, oil pan, oil pump, filter, and pistons/rods after engine removal, remove crankshaft. Measure endplay with dial indicator or feeler gauges; loosen and remove caps, lift out the crank. Clean, fit new bearings, check clearance with Plastigage, lube, reinstall, torque, recheck endplay, fit rear seal.

Genuine 2010 Mazda 3 Crankshaft

Crank Shaft

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3 Crankshafts found

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2010 Mazda 3 Crankshaft Part Number: L591-11-300
$650.42 MSRP: $888.73
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Product Specifications
- Item Weight: 41.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L591-11-300
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2010 Mazda 3 Submodels:
- S | 4 Cyl 2.5 L GAS
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2010 Mazda 3 Crankshaft Part Number: LF02-11-301
$999.00 MSRP: $1365.03
You Save: $366.03 (27%)
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Product Specifications
- Replaces: LF01-11-301A, LF01-11-301
- Item Weight: 42.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: LF02-11-301
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2010 Mazda 3 Submodels:
- i | 4 Cyl 2.0 L GAS
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2010 Mazda 3 Crankshaft Part Number: L3K9-11-300A
$1171.72 MSRP: $1601.04
You Save: $429.32 (27%)
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Product Specifications
- Replaces: L3K9-11-300
- Item Weight: 40.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3K9-11-300A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2010 Mazda 3 Submodels:
- Mazdaspeed | 4 Cyl 2.3 L GAS

2010 Mazda 3 Crankshaft Parts and Q&A

Q: How can the crankshaft be removed and installed on 2010 Mazda 3?
A: Detach flywheel, pulley, timing belt, oil pan, oil pump, filter, and pistons/rods after engine removal, remove crankshaft. Measure endplay with dial indicator or feeler gauges; loosen and remove caps, lift out the crank. Clean, fit new bearings, check clearance with Plastigage, lube, reinstall, torque, recheck endplay, fit rear seal.