How to replace the Lash Adjusters on GMC Jimmy?

In order to replace the lash adjusters, remove the lower Intake Manifold. Next, you will need to remove the valve rocker arms, valve pushrods and of course, the lash adjusters. Use a cleaning solvent and a shop towel to remove any varnish from the Lash Adjuster bores, and check the bores to determine if they are excessively worn or scored and change the engine block if necessary. Examine the Camshaft for wear or damage. If the wear is questionable, remove the Camshaft for inspection. Check and clean the lash adjusters together with the valve Pushrod guide. During the installation of the new adjusters, please note that it might make some minor ticking noise when the engine starts for the very first time, which should fade out as the engine rpms are juiced a little as this causes oil pressure to rise. Go ahead and install the lash adjusters, then the valve rocker arms and pushrods respectively, and reinstall the lower Intake Manifold.

OEM GMC Jimmy Lash Adjuster

Lash Adjuster Lifter

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GMC Jimmy Push Rods Part Number: 5232720
$14.34 MSRP: $23.93
You Save: $9.59 (41%)
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Product Specifications
- Other Name: Valve Lift; Valve Lifter; Pushrod; Valve Lifters; Lifter, Engine Valve Lifter; Lifter, Engine Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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GMC Jimmy Valve Lifters Part Number: 17122490
$37.49 MSRP: $61.75
You Save: $24.26 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lifter, Engine Valve Lifter; Valve Lifter
- Replaces: 05234670, 5234670
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 GMC Jimmy | Base, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Valve Lifters Part Number: 5234530
$45.83 MSRP: $75.50
You Save: $29.67 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Lift; Valve Lifter; Lifter, Engine Valve Lifter; Lifter, Engine Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL
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GMC Jimmy Valve Lifters Part Number: 17120090
$37.19 MSRP: $61.26
You Save: $24.07 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Lifter, Engine Valve Lifter; Valve Lifter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2001 GMC Jimmy | Base, Diamond Edition, Envoy, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS

GMC Jimmy Lash Adjuster

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The Lash Adjuster is among the key components that affect operations in GMC Jimmy vehicles since it regulates the inclined position of the valves concerning the camshaft to ensure optimized performance and minimize wear. GMC Jimmy Valve Lifters are of various types, namely solid, hydraulic and roller types whereby the former controls the lift of the valves in internal combustion engines. These Valve Lifters have developed over the years; new styles favor roller tappets because they are efficient and offer little friction. Valve Lifters in GMC Jimmy are carried out in consideration of the development of automotive engineering and engines.

GMC Jimmy Lash Adjuster Parts Questions & Experts Answers

Valve Lifters
17120090
Q: How to replace the Lash Adjusters on GMC Jimmy?
A:
In order to replace the lash adjusters, remove the lower Intake Manifold. Next, you will need to remove the valve Rocker Arms, valve Pushrods and of course, the lash adjusters. Use a cleaning solvent and a shop towel to remove any varnish from the Lash Adjuster bores, and check the bores to determine if they are excessively worn or scored and change the engine block if necessary. Examine the Camshaft for wear or damage. If the wear is questionable, remove the Camshaft for inspection. Check and clean the lash adjusters together with the valve Pushrod guide. During the installation of the new adjusters, please note that it might make some minor ticking noise when the engine starts for the very first time, which should fade out as the engine rpms are juiced a little as this causes oil pressure to rise. Go ahead and install the lash adjusters, then the valve rocker arms and pushrods respectively, and reinstall the lower Intake Manifold.