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Rossi 92 - User Manual

Rossi 92
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Rossi Model 92 Disassembly
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Screw Nomenclature and Location
Click Here for an exploded view of the Rossi 92
1. Unscrew the tang screw and
remove the butt stock.
2. Pull back the hammer until the
small hole in the main spring rod is
visible in the 'V' of the main spring
rod block. Insert a small nail or pin
into the hole to keep the main
spring from flying off.
3. Remove the bolt pin stop screw.
4. Drive out the bolt pin from the
right side using small punch. It only
comes out right to left. and it only
goes back in the reverse order
Seite
1
von
4
Rossi Field Stripping
02.03.2011
http://www.leverguns.com/articles/taylor/field_strip.htm
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Summary

Rossi Model 92 Disassembly

Screw Nomenclature and Location

Identifies screws and their locations for Rossi Model 92 disassembly.

Butt Stock Removal

Unscrew the tang screw to remove the butt stock.

Main Spring Rod Retention

Secure the main spring rod with a pin when the hammer is pulled back.

Bolt Pin Stop Screw Removal

Remove the bolt pin stop screw.

Bolt Pin Removal

Drive out the bolt pin from right to left using a small punch.

Locking Bolts Access

Lower the lever to expose screws in the left locking bolt.

Locking Bolt Stop Pin Screw Removal

Remove the locking bolt stop pin screw from the left locking bolt.

Locking Bolts Removal

Remove the locking bolt pin and then both locking bolts.

Lever and Ejector Assembly

Remove the lever carefully, noting the ejector, spring, and collar.

Hammer and Tang Screw

Remove the hammer screw, which also serves as the lower tang screw.

Lower Tang Removal

Hold the trigger back and pull the lower tang straight back.

Hammer Assembly Removal

Remove the hammer assembly.

Breechbolt Removal

Slide the breechbolt straight back from the receiver.

Ejector Parts Handling

Carefully remove ejector, spring, and collar from the breechbolt.

Carrier Removal

Remove the two carrier screws and then the carrier.

Rossi Model 92 Reassembly

Breechbolt Insertion

Insert the assembled breechbolt into the receiver.

Lever Insertion

Insert the lever with the bolt in the open position.

Ejector Alignment and Bolt Closing

Align ejector, close bolt, and press lever forward.

Bolt Pin Insertion

Align holes and insert the bolt pin.

Overview

This document provides a detailed guide for the field stripping and reassembly of the Rossi Model 92 firearm. The primary function of this guide is to assist users in disassembling the rifle for cleaning, maintenance, or inspection, and then reassembling it correctly. It outlines a step-by-step process, accompanied by illustrative images, to ensure proper handling and prevent loss of small parts.

Function Description:

The Rossi Model 92 is a lever-action rifle, and this guide focuses on its field stripping, which is the process of disassembling the firearm into its major components for routine cleaning and maintenance. The guide's function is to provide clear, sequential instructions for this process, ensuring that users can safely and effectively take apart and put back together their rifle. This is crucial for maintaining the firearm's reliability, accuracy, and longevity. Regular field stripping allows for the removal of carbon buildup, old lubricants, and any foreign debris that could impede the rifle's operation. It also facilitates inspection of critical components for wear or damage. The reassembly instructions are equally important, as incorrect reassembly can lead to malfunctions or unsafe operation.

Usage Features (Disassembly):

The disassembly process begins with the removal of the butt stock, which requires unscrewing the tang screw. This initial step provides access to internal components. A key feature of the disassembly is the management of the main spring. Users are instructed to pull back the hammer until a small hole in the main spring rod is visible, into which a small nail or pin should be inserted. This action is critical to prevent the main spring from "flying off" due to its stored energy, highlighting a safety and practical consideration.

Following this, the bolt pin stop screw is removed, and the bolt pin is driven out from the right side using a small punch. The guide explicitly states that the bolt pin only comes out from right to left, and reassembly occurs in the reverse order, emphasizing directional importance for these components.

Further steps involve manipulating the lever to expose the locking bolts. The lever is pulled down part way to open the bolt slightly, allowing the locking bolts to protrude from the bottom of the receiver. This enables the user to see and remove the screws located in the left locking bolt. Subsequently, the locking bolt stop pin screw is removed from the left locking bolt, followed by the removal of the locking bolt pin itself. Both locking bolts can then be pulled from the receiver.

The guide then details the removal of the lever, cautioning the user to be careful not to lose the ejector, ejector spring, and ejector collar. These parts are noted to come out from the front of the breechbolt assembly and are described as having a "loose fit," indicating a need for careful handling.

The hammer screw, which also serves as the lower tang screw, is then removed. This "double duty" screw is an important design feature. The lower tang is removed by holding the trigger back and pulling the tang straight back from the receiver. A crucial warning is given here: "be careful not to loose the pin that the trigger pivots on. This pin is normally a loose fit." This highlights a common point of loss for small, critical parts during firearm disassembly.

The hammer assembly is then removed, followed by the breechbolt, which slides straight back from the receiver. The ejector, ejector spring, and ejector collar are again mentioned, with a reminder to carefully remove them from the front of the bolt, as they come out from the front of the breechbolt assembly.

The final step in the detailed disassembly involves removing the two carrier screws and then the carrier itself. The guide notes that normally, further disassembly is not required, but mentions that other parts like the cartridge stop, cartridge guides, and loading gate can also be removed if necessary, again cautioning against losing small springs or parts.

Maintenance Features:

The entire guide serves as a maintenance feature, enabling users to perform routine cleaning and inspection. By providing a structured approach to disassembly, it allows for thorough cleaning of internal mechanisms, removal of debris, and application of fresh lubricants. The emphasis on not losing small parts and carefully handling components directly supports effective maintenance, as missing or damaged parts can compromise the rifle's function. The guide implicitly supports the longevity of the firearm by facilitating proper care.

Usage Features (Reassembly):

Reassembly is instructed to be performed in the reverse order of disassembly. The guide specifically highlights that "Assembling the bolt, ejector, and lever can be a tough job," indicating a potential challenge for users. To aid in this, specific steps are provided:

  1. Insert the assembled breechbolt into the receiver. This is the foundational step for reassembly of the core action.
  2. With the bolt in the open position, insert the lever. This ensures correct alignment for subsequent steps.
  3. Ensure the ejector is aligned properly, then close the bolt. Proper ejector alignment is critical for reliable spent casing ejection.
  4. Press forward on the lever to seat it completely into the receiver. This ensures all components are correctly positioned and secured.
  5. Align the holes in the bolt and lever with the pin hole in the receiver and insert the bolt pin. The guide suggests using "A small tapered punch" to help align the holes if needed, offering a practical tip for overcoming a common reassembly difficulty.

Important Technical Specifications (Implied):

While the document does not list explicit technical specifications like caliber or weight, it implicitly reveals aspects of the Rossi Model 92's design and construction through the disassembly process:

  • Lever-Action Mechanism: The presence of a lever, locking bolts, carrier, and breechbolt clearly indicates a lever-action design, characteristic of the Model 92.
  • Modular Construction: The rifle is designed with several modular components (butt stock, hammer assembly, breechbolt, carrier, tang) that can be individually removed and reassembled, facilitating maintenance.
  • Pin and Screw Fasteners: The reliance on various screws (tang screw, bolt pin stop screw, locking bolt stop pin screw, hammer screw, carrier screws) and pins (bolt pin, locking bolt pin, trigger pivot pin) for assembly and disassembly is a key technical aspect of its construction.
  • Spring-Loaded Components: The main spring, ejector spring, and other implied springs (e.g., in the hammer assembly) are integral to the rifle's operation, and their careful handling during disassembly is emphasized.
  • Directional Assembly/Disassembly: The specific instructions regarding the direction of bolt pin removal and reinsertion (right to left for removal, reverse for reassembly) highlight precise engineering tolerances and design choices.
  • Interconnected Components: The "double duty" hammer/lower tang screw and the intricate relationship between the bolt, lever, and ejector during reassembly demonstrate the interconnectedness of the rifle's internal mechanisms.

In summary, this guide is a practical, user-focused manual for the field stripping and reassembly of the Rossi Model 92. It prioritizes clarity, safety, and attention to detail, enabling owners to effectively maintain their firearm.

Rossi 92 Specifications

General IconGeneral
BrandRossi
Model92
CategoryGate Opener
LanguageEnglish

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