Husqvarna Z 448 manual

Husqvarna Z 448
7.5 · 1
PDF manual
 · 244 pages
English
manualHusqvarna Z 448

Pump Belt

The transmissions drive belt tension is adjustable.
The tension spring should be compressed to a
length between 1.38 and 1.50 inches.
Replacing Pump Belt
Park the mower on a level surface. Engage
the park brake by moving the steering controls
outward.
Belt Removal
From the top side of the deck:
1. Remove the deck belt (see Deck Belt
Removal in this section of the manual).
2. Tilt seat forward to access fan covers.
Remove both fan covers.
From the underside of the mower:
3. Remove clutch stop to access the belt.
4. Loosen tension spring nuts on eyebolt to shift
the arm and create slack in the belt.
5. Remove belt from the engine and pump
pulleys. Lift belt over the top of the fans.
Belt Installation
1. If the pump is not locked in the extended
position, do Step 4 from the above instructions
again.
2. Slip the belt over the fans and put it between
the idler pulleys.
3. Place the belt over the right and left idler
pulleys.
4. Place the belt on the engine pulley.
5. Install and tighten the clutch stop.
6. Adjust drive belt linkage tensioner to achieve
a spring length between 1.38 and 1.50 inches.
7. Install the fan shields.
8. Install the deck belt.

Cutting Blades

CAUTION! Blades are sharp. Protect
your hands with gloves and/or wrap blades with
a heavy cloth when handling.
The sharpening of blades must be
carried out by an authorized service
workshop.
For the best mowing eect, it is important that the
blades are well sharpened and not damaged.
Replace blades that have been bent or cracked
when hitting obstacles.
Let the service workshop decide whether a blade
with large nicks can be repaired/ground or must
be replaced. Balance the blades after sharpening.
Check the blade mounts.
Blade Replacement
1. Remove blade bolt by turning it counter
clockwise.
2. Install new or re-sharpened blade with
stamped GRASS SIDE facing toward the
ground/grass (down) or THIS SIDE UP facing
the deck and cutter housing.
3. Install and tighten the blade bolt correctly.
4. Torque the blade bolt to 45-55 ft/lb (61-75
Nm).
IMPORTANT INFORMATION The special
blade bolt is heat treated. Replace it with a
Husqvarna bolt if necessary. Do not a use
lower grade hardware than specied.
25

MAINTENANCE

View the manual for the Husqvarna Z 448 here, for free. This manual comes under the category lawnmowers and has been rated by 1 people with an average of a 7.5. This manual is available in the following languages: English. Do you have a question about the Husqvarna Z 448 or do you need help? Ask your question here

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The Husqvarna Z 448 is a lawnmower designed for residential use. It features a 48-inch cutting deck made of durable materials for long-lasting performance. The lawnmower is powered by a reliable engine that provides sufficient power for cutting grass effectively. With a hydrostatic transmission, the Husqvarna Z 448 offers smooth and effortless operation, allowing users to easily maneuver around obstacles in the yard. The lawnmower is equipped with comfortable seating and ergonomic controls for user convenience. It also has adjustable cutting heights to accommodate different grass lengths. The Husqvarna Z 448 is designed to provide a clean and precise cut, leaving the lawn looking well-maintained. Additionally, it has a compact design for easy storage when not in use. Overall, the Husqvarna Z 448 is a practical and efficient option for homeowners looking to maintain their lawn with ease.

General
BrandHusqvarna
ModelZ 448
Productlawnmower
LanguageEnglish
FiletypeUser manual (PDF)

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Husqvarna Z 448 below.

How short should I cut the grass?

When the grass is longer than 4.5cm, the grass should be cut. The ideal length is between 3 and 4.5cm.

How often should I cut the grass?

In the spring, the grass should be cut every week, while in the summer once every two weeks is sufficient.

Can I mow the lawn when the grass is wet?

You can, but the result is better in dry weather. When the grass is wet, grass clumps can easily form and clog the mower.

How do I engage the park brake on the Husqvarna Z 448 lawnmower?

To engage the park brake on the Husqvarna Z 448 lawnmower, follow these steps: 1. Stop the engine. 2. Remove the ignition key. 3. Ensure the park brake is engaged. 4. Avoid making any adjustments unless the engine is stopped and the ignition key is removed. 5. Be cautious when loading the machine onto a truck or trailer using ramps to prevent any potential injuries. 6. Remember that once the bypasses are engaged and the steering controls are moved to release the parking brake, the unit is free to roll and may cause harm. 7. Use extra care when operating the park brake to ensure safety for yourself and others. 8. Always refer to the operator manual for detailed instructions and safety precautions.

What should I do if the throttle is not responding on the Husqvarna Z 448 lawnmower?

If the throttle is not responding on the Husqvarna Z 448 lawnmower, follow these steps: 1. Check if the throttle control is not stuck or obstructed. 2. Inspect the throttle cable for any damage or disconnection. 3. Ensure that the throttle linkage is properly connected and functioning. 4. Verify that the throttle lever on the engine is moving freely. 5. Clean any debris or dirt around the throttle mechanism. 6. Lubricate the throttle cable and linkage if necessary. 7. If the issue persists, consult a professional for further inspection and repair.

Is the manual of the Husqvarna Z 448 available in English?

Yes, the manual of the Husqvarna Z 448 is available in English .

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