1. Introduction
This manual provides essential information for the proper installation and maintenance of the Exmark 1-633441 Rear Swivel Deck Mount. This genuine Exmark part is designed to ensure optimal performance and compatibility with specified Exmark mowing equipment. Please read these instructions carefully before proceeding with installation or maintenance.
The Exmark 1-633441 is a rear swivel deck mount, crucial for the proper articulation and function of the mower deck on compatible Exmark models.
2. Safety Information
Always prioritize safety when working with machinery and replacement parts. Failure to follow safety instructions can result in serious injury or equipment damage.
- Read the Equipment Manual: Always refer to the original owner's manual for your specific Exmark equipment for detailed safety warnings and procedures.
- Wear Protective Gear: Use appropriate personal protective equipment (PPE) such as safety glasses, gloves, and sturdy footwear.
- Disconnect Power: Before performing any installation or maintenance, ensure the equipment is turned off, the engine is cool, and the spark plug wire is disconnected to prevent accidental starting.
- Secure Equipment: Ensure the equipment is stable and properly supported to prevent movement during work.
- Use Correct Tools: Use only the recommended tools for the task.
- Keep Children and Bystanders Away: Ensure no one is in the work area during installation or maintenance.
3. Installation Instructions
This section outlines the general procedure for installing the Exmark 1-633441 Rear Swivel Deck Mount. Always consult your specific equipment's service manual for detailed, model-specific instructions and torque specifications.
3.1 Part Identification
The Exmark 1-633441 is a robust metal component, typically featuring a gold-colored finish, designed to provide a pivot point for the rear of the mower deck. It consists of a cylindrical upper section and a square-shaped lower section, engineered for durability and precise fit.

Image 1: The Exmark 1-633441 Rear Swivel Deck Mount. This image shows the gold-colored metal part, featuring a cylindrical top section and a square base, designed for mounting the mower deck.
3.2 Compatibility
This part is compatible with various Exmark models. Verify compatibility with your specific equipment's sub-model, serial number, and production date by referring to your original owner's manual.
Compatible Models Include:
- Front Runner
- Lazer Z
- Lazer Z AC
- Lazer Z AS
- Lazer Z CT
- Lazer Z DS-Series
- Lazer Z HP
- Lazer Z LC
- Lazer Z XP
- Lazer Z XS (including Air Cooled, Diesel, and Liquid Cooled variants)
3.3 General Installation Steps
- Prepare Equipment: Park the mower on a flat, stable surface. Engage the parking brake. Turn off the engine and remove the ignition key. Disconnect the spark plug wire.
- Access Deck Mount: Depending on your model, you may need to raise the mower deck or remove other components to gain access to the rear swivel deck mount location.
- Remove Old Mount: Carefully remove any retaining pins, bolts, or clips securing the old swivel deck mount. Note the orientation of the old part for correct installation of the new one.
- Inspect Area: Clean the mounting area and inspect for any damage or wear to surrounding components. Replace any worn parts as necessary.
- Install New Mount: Position the new Exmark 1-633441 Rear Swivel Deck Mount in the correct orientation. Secure it using the appropriate fasteners. Ensure all connections are tight but do not overtighten unless specified by your equipment manual.
- Reassemble and Test: Reassemble any components removed to access the mount. Reconnect the spark plug wire. Carefully lower the mower deck and test its movement to ensure the new mount functions correctly and the deck articulates freely.
4. Maintenance
Regular inspection and maintenance of your deck mount are crucial for the longevity and safe operation of your Exmark mower.
- Visual Inspection: Periodically inspect the swivel deck mount for signs of wear, corrosion, cracks, or damage. Check for any looseness in the mounting hardware.
- Cleaning: Keep the area around the mount free of debris, grass clippings, and dirt to prevent buildup that could impede movement or accelerate wear.
- Lubrication: If your equipment manual specifies lubrication for deck pivot points, ensure the swivel mount receives appropriate lubrication according to the recommended schedule and lubricant type.
- Replacement: Replace the swivel deck mount if it shows significant wear, damage, or excessive play, as this can affect deck leveling and cutting performance.
5. Troubleshooting
If you experience issues related to your mower deck's movement or stability, consider the following:
- Excessive Deck Movement/Wobble: Check the swivel deck mount for looseness. Ensure all fasteners are tightened to specifications. Inspect the mount for wear or damage that might cause excessive play.
- Difficulty Adjusting Deck Height: Ensure the swivel mount is not seized or obstructed by debris. Lubricate if necessary and check for any bent or damaged components in the deck lift system.
- Unusual Noises from Deck Area: Investigate the source of the noise. A worn or damaged swivel mount can contribute to rattling or grinding sounds.
If troubleshooting does not resolve the issue, contact an authorized Exmark service dealer.
6. Specifications
| Part Number | 1-633441 |
| Brand | Exmark |
| Material | Metal |
| Item Weight | 5.6 ounces |
| Product Dimensions | 10 x 6 x 1 inches |
| UPC | 193308027814 |
7. Genuine Exmark Parts Overview
Using genuine Exmark parts ensures the best fit, performance, and longevity for your equipment. The following video provides a general overview of the range of genuine Exmark lawn and garden replacement parts available.
Video 1: Exmark Original Genuine Lawn & Garden Replacement Parts. This video highlights various genuine Exmark parts, including additives, oils, lubricants, replacement blades, belts, and filters, emphasizing the importance of using authentic components for maintenance and repair.
8. Warranty and Support
For specific warranty information regarding the Exmark 1-633441 Rear Swivel Deck Mount, please refer to the documentation provided with your original equipment or contact Exmark directly. Warranty terms may vary.
For technical support, parts inquiries, or assistance with installation, please contact your authorized Exmark dealer or visit the official Exmark website. When contacting support, have your equipment model and serial number, along with the part number (1-633441), readily available.
Exmark Official Website: www.exmark.com





