How to replace the left valve rocker arm on Cadillac XLR?

The process for left valve Rocker Arm replacement begins by clearing the left camshafts from the engine. Reset the followers in their original positions when reusing them. Start by removing the Camshaft followers then apply cleaning and inspection to the rocker arms before application of lubricant to specific areas. The correct part number from the sealers adhesives and lubricants section should be used to apply lubricant abundantly on both the roller pivot pocket and valve slot regions of the Camshaft followers. For proper contact between follower and Camshaft lobe it is essential to place the follower directly against the valve tip. Returning followers to their original positions should be done when reusing them. The shla needs to be fitted with both the Camshaft followers and valve tip yet ensure the followers' rounded head faces the shla while the flat end faces the valve tip. Finally, install the left camshafts.

OEM Cadillac XLR Rocker Arm

Engine Rocker Arm

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Cadillac XLR Rocker Arms, Green Line Part Number: 12565203
$22.32 MSRP: $36.74
You Save: $14.42 (40%)
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Product Specifications
- Other Name: Arm, Valve Rocker; Rocker Arm
- Replaced by: 12693909
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Cadillac XLR | V | 8 Cyl 4.4 L GAS

Cadillac XLR Rocker Arm

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The Rocker Arm is defined by the manufacturer as a part of the valvetrain mechanism of the vehicle that is responsible for the motion conversion of the pushrod to the intake and exhaust valves. Specifically, Rocker Arm is an essential part for boosting the vehicle's performance and it can distinguished by the manufacturing material: aluminum with high performance to weight ratio or cast iron; The Rocker Arm is widely used for Cadillac XLR models which were produced from 2003 to 2009. This versatility contributes to the general overhauling and safety the Cadillac XLR by leading to better performance as well as durability of the new model's engines. Rocker Arm combines several specific elements, for example, the usage of the roller rockers with needle bearings that greatly decrease the level of friction and influence the overall performance of the vehicle engines. With the rocker ratio of between 1.5:1-1.8:1, the Rocker Arm increases the lift of camshaft thus improving performance. It is equipped with such features as heated and cooled leather seats and new-age navigation but the element that ensures its positive performance during a ride is its Rocker Arm. Thus, the Rocker Arm is one of the best examples of automotive components that meet all requirements of the competitive automobile market by combining cutting-edge engineering and operational reliability to turn the Cadillac XLR into the embodiment of power and sophistication. In the long run, Rocker Arm not only boosts the efficiency the car but also the safety and fun to drive that Cadillac lovers enjoy.

Cadillac XLR Rocker Arm Parts and Q&A

Rocker Arms, Green Line
12565203
Q: How to replace the left valve rocker arm on Cadillac XLR?
A:
The process for left valve Rocker Arm replacement begins by clearing the left Camshafts from the engine. Reset the followers in their original positions when reusing them. Start by removing the Camshaft followers then apply cleaning and inspection to the rocker arms before application of lubricant to specific areas. The correct part number from the sealers adhesives and lubricants section should be used to apply lubricant abundantly on both the roller pivot pocket and valve slot regions of the Camshaft followers. For proper contact between follower and Camshaft lobe it is essential to place the follower directly against the valve tip. Returning followers to their original positions should be done when reusing them. The shla needs to be fitted with both the Camshaft followers and valve tip yet ensure the followers' rounded head faces the shla while the flat end faces the valve tip. Finally, install the left camshafts.