Section 4 - ADJUSTMENTS & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance, service or repairs with the engine running. STOP engine. STOP blade. Engage parking brake. Remove key. Remove spark plug wire from spark plug and secure away from plug. Engine and components are HOT. Avoid serious burns, allow all parts to cool before working on machine. Fuel Filler Cap and vent must be closed securely to prevent fuel spillage.

ROTATE SWIVEL ON

EYE BOLT TO

ACHIEVE CORRECT

CLEARANCE

EYEBOLT

RETAINING PIN

EYE BOLT

SWIVEL

FIGURE 4.3

4.2 MOWER DECK & COMPONENT ADJUSTMENTS 4.2.3. ADJUSTING MOWER BLADE

Follow procedures for standing Rear Engine Rider on rear bumper.

IMPORTANT: If the Rear Engine Rider will be on its rear bumper for longer than two hours, remove the battery. Refer to Section “BATTERY REMOVAL”.

4.2.4.MOWER DECK ADJUSTMENT

(Side To Side Levelness)

Before making deck leveling adjustments, check the tire pressure. Front tires 12 psi, rear tires 12 psi. If tires are properly inflated and mowing is still uneven, adjust side-to-side deck levelness as follows:

1.Place Rider on a smooth level surface.

2.Turn engine off and remove key, remove spark plug wire from spark plug and secure wire away from plug.

3.Place a piece of angle iron, pipe, or similar object under center of deck at the rear.

4.Remove rear hanger chains and allow center, rear of deck to rest on angle iron.

5.Measure the distance from blade tips to floor. If the measurement is within 1/8” from side-to-side, the deck attitude is satisfactory. If difference from side-to-side is greater than 1/8”, continue with adjustment.

6.Loosen the shoulder bolt retaining the left side of blade pedals. See Figure 4.4.

7.Turn eccentric “UP” or “DOWN” as required until blade tips are within 1/8” of each other. See Figure 4.4.

8.Tighten shoulder bolt loosened in step “6”.

9.Readjust rear hanger chain pivots to align with holes in support brackets. See Figure 4.5.

10.Remove angle iron, pipe, or similar object and proceed to check front to rear levelness.

LOOSEN

TURN ECCENTRIC AS

SHOULDER

REQUIRED

BOLT

 

BLADE

PEDAL

BLADE PEDAL

ECCENTRIC

LIFT

SHOULDER

ARM

 

BOLT

 

 

FIGURE 4.4

19

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Snapper 421622BVE important safety instructions Mower Deck Adjustment, Side To Side Levelness
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421622BVE specifications

The Snapper 421622BVE is a versatile and powerful lawn mower designed for both residential and commercial use, making it an excellent choice for groundskeepers and homeowners alike. This mower blends performance and durability with innovative features that set it apart in the competitive lawn care market.

One of the standout features of the Snapper 421622BVE is its robust engine. It is powered by a reliable 150cc Briggs & Stratton engine, which provides ample power for cutting through thick grass and tackling uneven terrain. The engine is designed for easy starting and requires minimal maintenance, allowing users to spend more time mowing and less time dealing with equipment issues.

The mower is equipped with a 21-inch cutting deck, which offers a perfect balance between maneuverability and cutting efficiency. This size is especially beneficial for homeowners with smaller to medium-sized yards. The cutting deck features a three-in-one design that allows users to switch between bagging, mulching, or side discharging grass clippings, depending on their preference and lawn care needs.

Another notable characteristic of the Snapper 421622BVE is its ergonomic design. The handle is adjustable, allowing users of varying heights to find a comfortable grip while mowing. This feature helps reduce operator fatigue, which is especially important during extended mowing sessions. Additionally, the mower’s lightweight construction makes it easy to maneuver around obstacles in the yard.

The Snapper 421622BVE also incorporates several cutting technologies that ensure a clean and even cut. The patented variable-speed rear-wheel drive system provides excellent traction and control, allowing users to tackle hills and slopes with ease. The dual-bearings in the wheels enhance durability, ensuring that the mower can withstand rugged use.

Safety features are paramount in the design of the Snapper 421622BVE. It includes a safety key that must be inserted to start the mower, preventing unauthorized use. The blade brake feature ensures that the blades stop quickly when the operator releases the handle, providing additional safety for the user.

In conclusion, the Snapper 421622BVE is a well-rounded lawn mower that combines power, efficiency, and safety features into an exceptional package. Its robust engine, versatile cutting options, ergonomic design, and innovative technologies make it a perfect choice for anyone looking to maintain a healthy and beautiful lawn.
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