1547974 Valve Adjusting Shim for Volvo FM12
1300 05 008
Summary
This valve adjusting shim is designed for Volvo FM12 trucks with D12D engines. It features a 2.35 mm thickness to ensure precise valve clearance and optimal engine performance in heavy commercial vehicle applications. Equivalent to OE Volvo 1547974.
| EAN Code | 8699031053271 |
|---|
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Compatible OEM Codes
-
VOLVO
- 1547974
Description
What does a valve adjusting shim do?
This valve adjusting shim is a precision-ground spacer designed to maintain exact valve clearance within the engine's valve train. By sitting between the rocker arm and the valve, it ensures the valve seats fully during every cycle, which is critical for maintaining compression and engine timing. These components are manufactured from high-strength materials to withstand continuous impact loading in heavy-duty diesel engines.Compatibility with Volvo engines
This specific shim is compatible with Volvo FM12 trucks equipped with D12D engines. It serves as a reliable replacement for components in heavy commercial vehicle engines where precision is paramount for preventing compression loss or premature wear of the valve seating face.Installation and maintenance guidance
When performing engine maintenance, technicians should ensure the shim seat is clean and lightly lubricated before installation to prevent scoring during initial start-up. It is essential to measure each valve individually, as specific thickness requirements may vary even within the same engine series.Maintenance and selection
Regularly checking valve clearances according to manufacturer intervals helps prevent uneven wear on the camshaft and rocker arms. Using a shim of the correct grade is vital to prevent side loading and ensure long-term reliability in the field.OE cross-reference
1300 05 008 (Valve Adjusting Shim Engine Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1547974.Other OEMs
VOLVO
- 1547974
Related Products
Grouped Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12C | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What is the function of a valve adjusting shim?
It acts as a precision spacer that brings valve clearance to the manufacturer's specified tolerance, ensuring the valve seats fully on every cycle.
Which vehicles are these shims compatible with?
These shims are designed for Volvo FM12 trucks featuring D12D engines, providing precise fitment for heavy commercial vehicle applications.
How should I install new shims?
Clean the shim seat thoroughly and apply a light layer of oil before assembly to prevent scoring marks upon the first engine start-up.
Why is it important to check valve clearance regularly?
Neglecting clearance checks can lead to rapid wear of contact surfaces and potential compression loss within the engine system.
What are the OE reference numbers of this part?
1300 05 008 directly replaces Volvo OE number 1547974.