Snapper NZM19480KWV, NZM21520KWV Neutral Position Adjustments From Previous

Page 20

Section 5 - ADJUSTMENTS & REPAIR

5.1NEUTRAL POSITION ADJUSTMENTS (Continued From Previous Page)

12. With motion control levers remaining in the neutral lock position, See Figure 3.7, hold connecting rod up to the activation assembly and check length of rod. Tie rod end bolt must align with the activation assembly. If bolt is not aligned with the activation assembly, adjust tie rod. Loosen jam nut that secures tie rod. Rotate tie rod in or out to align with hole in activation assembly. Repeat step for other hydro pump. See Figure 5.4.

5.2 MOWER DECK & COMPONENT ADJUSTMENTS

The following mower deck and component

adjustments and repairs can be made by the owner.

However, if there is difficulty in making these

adjustments and repairs, it is recommended that

these repairs be made by an authorized SNAPPER

dealer.

5.2.1. MOWER DECK ADJUSTMENT (LEVELNESS)

SIDE to SIDE and FRONT to REAR

Before making deck leveling adjustments, inflate rear

HYDRO PUMP

ACTIVATION

ASSEMBLY

TIE ROD END

HYDRO

PUMP

TIE ROD END

BOLT IS

SHOWN

MISALIGN WITH

ACTIVATION

LOOSEN NUT AND ROTATE TIE ROD END IN OR OUT TO ALIGN WITH ACTIVATION

tires to 12 PSI and front tires to 25 PSI. When

adjusted correctly, the deck will be level side to side

within 1/8”, have a low cut setting of approximately 1”

and the blades pitched approximately 3/16” higher at

the rear.

1.

Place machine on a smooth level surface.

2.

Check side to side level by rotating blades until tips

are pointing to the sides of the deck. Check the

measurement of outside blade tips to the ground on

both blades. The measurement of each of the outside

blade tips should be within 1/8” of each other. If

measurement of the blade tips is not within 1/8”,

adjustment should be made.

3.

Move deck lift lever and set the mower deck to the

highest cutting position.

4.

Relive tension on deck lift assist spring by

loosening nut on eyebolt. Refer to Section “Removing

Deck”.

5.

Place 1” blocks under the front and rear edge of the

mower deck.

6.

Move deck lift lever and set the mower deck to the

lowest cutting position.

6.

Loosen the nuts and bolts that secure both front

deck support chains. Adjust chains until tight and

retighten bolts and nuts. Torque to 20 to 30 ft. lbs. See

Figure 5.5.

BOLT IS SHOWN

ALIGNED WITH

HOLE

FIGURE 5.4

13.Once tie rod end bolt is aligned with activation assembly insert into hole and reinstall washers and nut that secure bolt to assembly. Tighten securely. Tighten tie rod jam nut securely.

14.Start engine, disengage parking brake, and check rotation of the rear wheels.

15.Reinstall both hydro pump fans. Reinstall washer and bolt. Tighten bolt securely.

16.Reinstall screen and tighten retaining hardware securely.

FRONT

LIFT ARM

CHAIN

DECK HANGER

BRACKET

LOOSEN BOLT AND NUT,

TIGHTEN CHAIN. SECURE

BOLTS AND NUTS

FIGURE 5.5

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Contents MID Mount Z-RIDER Zero Turning Hydro Drive Series Important Safety Instructions Always begin forward motion slowly and with cautionImportant Safety Instructions From PreviousMaintenance From Previous ColumnTable of Contents Introduction NomenclatureSafety Messages and Symbols RUN PRE-START Check List Do not allow operation of the machine by untrained personnelStarting & Stopping ENGINE, BLADES, Parking Brake Starting EngineStopping Engine Starting Mower BladesStopping Mower Blades Parking BrakeCutting Height Adjustment OPERATION- Motion Controls Driving MachineStopping Machine Engine Must not Start ifEngine should Start if Engine Must Begin to Stop ifService After First 5 Hours Check Mower BladeAfter Every 25 Operating Hours 4.3.1. Engine Annually END of Each Season Riding Mower LubricationBefore Operating Machine Deck Removal Hydraulic Fluid Filters Adjustments & Repair Neutral Position AdjustmentsNeutral Position Adjustments From Previous Mower Deck & Component AdjustmentsMower Deck Adjustment Levelness Side to Side and Front to RearParking Brake Adjustment Traction Belt Replacement Traction Belt TensionTracking Adjustment Mower Drive Belt ReplacementBelt Replacement Belt RemovalBlade Sharpening Battery Installation Battery Battery RemovalBattery Service 1. Remove battery Do not Overfill Battery TestingNEW Battery Preparation 1. Remove battery from carton Mower Spindles Field Serviceable Spindles Bearing ReplacementHydraulic SYSTEM, Purging Problem Probable Cause Corrective Action Trouble Shooting on NextMachine Will Not Move Service Performed Each MAINTENANCE/REPLACEMENT Parts100 Number USE HRS SeasonYear Limited Warranty Disclaimer of WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Page Page Page MID Mount Z-RIDER Zero Turning Hydro Drive Series

NZM19480KWV, NZM21520KWV specifications

The Snapper NZM19480KWV and NZM21520KWV are standout offerings in the realm of robust mowers, designed to cater to both residential and commercial users seeking efficiency and versatility. These models embody Snapper’s commitment to quality engineering and innovative features that simplify the mowing experience while delivering exceptional performance.

At the heart of both models is a powerful engine, ensuring reliable operation even in the most challenging terrains. The NZM19480KWV features a robust 48-inch cutting deck that allows for a wider cutting path, significantly reducing mowing time. This makes it an optimal choice for larger lawns and landscapes. In contrast, the NZM21520KWV showcases a slightly smaller but efficient 52-inch deck, ideal for tackling intricate yard designs while maintaining maneuverability.

Both mowers are equipped with Snapper's unique Pivoting Front Axle technology, which enhances stability and control. This feature allows the mower to navigate uneven ground smoothly, ensuring a consistent cut regardless of the terrain. The optimized weight distribution contributes to improved traction and handling, making both models suitable for diverse mowing conditions.

The user-friendly design of these mowers is another highlight. They feature a comfortable, adjustable seat with easy-grip controls, allowing operators to navigate their lawns with ease. Additionally, the intuitive dashboard provides real-time information regarding engine performance and fuel levels, enhancing the mowing experience and ensuring that users can focus on achieving the best results.

One of the standout technologies employed in the Snapper NZM19480KWV and NZM21520KWV is the electric start feature. This innovation eliminates the hassle of manual starting, allowing users to begin mowing with the push of a button. Furthermore, both models come with a robust transmission system that ensures smooth acceleration and responsive handling.

In summary, the Snapper NZM19480KWV and NZM21520KWV are exemplary choices for anyone seeking reliable, durable, and efficient mowers. With powerful engines, advanced technologies, and user-friendly designs, these models not only streamline the mowing process but also ensure a pristine lawn appearance. Whether for residential gardening or commercial landscaping, Snapper’s engineering excellence stands out.
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