Description
Overview:
The Adjuster Screw for Throttle is a precision-machined metal screw used to set and stabilise throttle positions on Petter diesel engines. It provides fine, repeatable adjustment to help maintain consistent idle and governed speeds, supporting reliable running and efficient fuel use. This is a Genuine Lister Petter part (MPN: PD62) suitable for Petter PAZ and PD62 engines, making it a straightforward swap for worn or missing originals during servicing or restoration. Supplied as unused old stock, it offers authentic fit and function for period-correct rebuilds. The robust metal construction and OEM thread profile are designed to hold settings securely under vibration. Ideal for routine maintenance or replacing a seized or damaged adjuster in the throttle linkage or governor control assembly.
Key Features:
- Genuine Lister Petter part for assured fit, material quality, and long-term reliability.
- Precision-machined metal construction for stable, accurate throttle setting and repeatability.
- Helps maintain correct idle and governed speeds to support smooth, efficient engine operation.
- Direct replacement for Petter PAZ and PD62 applications, minimising setup time.
- Unused old stock (vintage) for authentic restorations; may show light storage tarnish.
- Secure threaded design holds adjustment against vibration and engine heat cycles.
- Straightforward to install with basic hand tools during routine service or rebuilds.
- Suitable for preventative maintenance to avoid drift, erratic idle, or poor throttle control.
Typical Applications:
Used to set and lock throttle positions on Petter PAZ diesel engines in generators, pumps, compressors, and plant where steady engine speed is important. Ideal for replacing a worn or seized adjuster during overhaul, dialing-in idle after fuel system work, and restoring original governor response on vintage equipment. Supports dependable daily use as well as accuracy in restoration projects.
Also known as:
Throttle adjuster screw, throttle stop screw, governor adjuster, idle speed adjuster, engine control screw, throttle linkage screw, diesel throttle setting screw, governor stop screw.
Fits Models:
PAZ, PD62
Alternate Part Numbers:
PD62
Product Specifications
| L&S Part No. | PD62 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| Unit of Sale | 1 |
| Size | Length of Screw: 37mm |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part ensures correct fit and reliability - Precision-machined metal for stable throttle adjustment - Direct replacement for Petter PAZ and PD62 engines - Secure threaded design resists vibration and heat - Suitable for vintage restorations and routine maintenance |
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