How do you remove and reinstall the valve cover and rocker arm assembly on Acura TL?

To remove the valve cover, start by taking off the timing belt, then loosen the rocker arm adjusting screws. Loosen the rocker shaft mounting bolts a quarter turn at a time in the reverse of the tightening sequence until the spring pressure is relieved, and lift the rocker arms and shaft assembly from the cylinder head without removing the shaft mounting bolts. If disassembly and inspection of the rocker arm assembly is desired, remove the mounting bolts and carefully slip the rocker arms and springs off the shafts, keeping the parts organized for reassembly. Clean the parts thoroughly and inspect for wear and damage, checking the rocker arm faces, tips, and shaft surfaces for scoring and excessive wear, replacing any damaged components and ensuring oil holes are clear. Remove and clean the lost motion assemblies, checking for smooth plunger operation, and verify the smoothness of the VTEC pistons in each intake rocker arm. Lubricate all components with engine oil before reassembling the shafts, paying attention to the markings that differentiate left and right side parts, noting that intake rocker arms are straight while exhaust rockers are angled and marked A and B. Coat the wear surfaces of the rocker arms with camshaft installation lubricant and install the rocker arm assembly, tightening the rocker shaft mounting bolts gradually according to the recommended sequence to the specified torque. Check the valve clearance and adjust as necessary, then complete the installation in reverse order of removal. Finally, run the engine to check for oil leaks and ensure proper operation.

Genuine Acura TL Rocker Arm

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18 Rocker Arms found

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Acura TL Exhaust Rocker Arm B Assembly
Part Number: 14627-RKG-010
$229.92 MSRP: $328.37
You Save: $98.45 (30%)
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Product Specifications
- Other Name: Arm B Assembly, Exhaust Rocker ; Exhaust Rocker Arms; Exhaust Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Exhaust Rocker Arm A Assembly
Part Number: 14624-RKG-010
$229.92 MSRP: $328.37
You Save: $98.45 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm A Assembly, Exhaust Rocker ; Exhaust Rocker Arms; Exhaust Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Intake Rocker Arm Assembly
Part Number: 14620-R72-A02
$507.97 MSRP: $725.47
You Save: $217.50 (30%)
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Product Specifications
- Other Name: Arm Assembly, In. Rocker; Intake Rocker Arm
- Replaces: 14620-R72-A01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Arm A, Exhaust Rocker
Part Number: 14626-P8A-A00
$33.95 MSRP: $47.35
You Save: $13.40 (29%)
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Product Specifications
- Other Name: Exhaust Rocker Arms; Exhaust Rocker Arm, Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Intake Rocker Arm Assembly
Part Number: 14620-P8A-A01
$348.36 MSRP: $497.52
You Save: $149.16 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly, In. Rocker; Intake Rocker Arm, Rocker Arm
- Replaces: 14620-P8A-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Exhaust Rocker Arm B Assembly
Part Number: 14614-R70-A01
$66.51 MSRP: $92.77
You Save: $26.26 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm B Assembly, Exhaust Rocker ; Exhaust Rocker Arms; Exhaust Rocker Arm
- Replaces: 14614-R70-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Exhaust Rocker Arm Assembly
Part Number: 14612-R70-A01
$66.51 MSRP: $92.77
You Save: $26.26 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm A Assembly, Exhaust Rocker ; Exhaust Rocker Arms; Exhaust Rocker Arm
- Replaces: 14612-R70-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Arm B, Exhaust Rocker
Part Number: 14627-P8A-A00
$33.95 MSRP: $47.35
You Save: $13.40 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Exhaust Rocker Arms; Exhaust Rocker Arm, Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Arm Assembly, In. Rocker
Part Number: 14620-PGE-A10
$320.20 MSRP: $457.30
You Save: $137.10 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Intake Rocker Arm
- Replaces: 14620-P8F-A01, 14620-RCA-A00, 14620-RGL-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Exhaust Rocker Arm A
Part Number: 14626-P8F-A00
$65.02 MSRP: $90.68
You Save: $25.66 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm A, Exhaust Rocker ; Exhaust Rocker Arms; Exhaust Rocker Arm
- Replaces: 14626-RGL-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Arm B, In. Rocker
Part Number: 14622-PY3-010
$29.07 MSRP: $47.03
You Save: $17.96 (39%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Intake Rocker Arm; Rocker Arm
- Replaces: 14622-PY3-000
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Exhaust Rocker Arm B
Part Number: 14627-P8F-A00
$69.74 MSRP: $97.27
You Save: $27.53 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm B, Exhaust Rocker ; Exhaust Rocker Arms; Exhaust Rocker Arm
- Replaces: 14627-RGL-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TL Arm A, In. Rocker
Part Number: 14621-PV0-000
Product Specifications
- Other Name: Intake Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Arm B, In. Rocker
Part Number: 14622-PV0-000
Product Specifications
- Other Name: Intake Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura TL Arm, Exhaust Rocker
Part Number: 14623-PV0-000
Product Specifications
- Other Name: Exhaust Rocker Arms; Exhaust Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TL Arm A, Exhaust Rocker
Part Number: 14623-PY3-000
Product Specifications
- Other Name: Exhaust Rocker Arms; Exhaust Rocker Arm, Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TL Arm B, Exhaust Rocker
Part Number: 14624-PY3-000
Product Specifications
- Other Name: Exhaust Rocker Arms; Exhaust Rocker Arm, Rocker Arm
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TL Arm A, In. Rocker
Part Number: 14621-PY3-010
Product Specifications
- Other Name: Intake Rocker Arm; Rocker Arm
- Replaces: 14621-PY3-000
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura TL Rocker Arm

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Acura TL Rocker Arm Parts Questions & Experts Answers

Intake Rocker Arm Assembly
14620-P8A-A01
Q: How do you remove and reinstall the valve cover and rocker arm assembly on Acura TL?
A:
To remove the Valve Cover, start by taking off the Timing Belt, then loosen the rocker arm adjusting screws. Loosen the rocker shaft mounting bolts a quarter turn at a time in the reverse of the tightening sequence until the spring pressure is relieved, and lift the rocker arms and shaft assembly from the cylinder head without removing the shaft mounting bolts. If disassembly and inspection of the rocker arm assembly is desired, remove the mounting bolts and carefully slip the rocker arms and springs off the shafts, keeping the parts organized for reassembly. Clean the parts thoroughly and inspect for wear and damage, checking the rocker arm faces, tips, and shaft surfaces for scoring and excessive wear, replacing any damaged components and ensuring oil holes are clear. Remove and clean the lost motion assemblies, checking for smooth plunger operation, and verify the smoothness of the VTEC pistons in each intake rocker arm. Lubricate all components with engine oil before reassembling the shafts, paying attention to the markings that differentiate left and right side parts, noting that intake rocker arms are straight while exhaust rockers are angled and marked A and B. Coat the wear surfaces of the rocker arms with Camshaft installation lubricant and install the rocker arm assembly, tightening the rocker shaft mounting bolts gradually according to the recommended sequence to the specified torque. Check the valve clearance and adjust as necessary, then complete the installation in reverse order of removal. Finally, run the engine to check for oil leaks and ensure proper operation.