Raise the rollbar. Wacker Neuson 803

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Raise the rollbar. Wacker Neuson 803 | Manualzz

Operation

☞ Slowly and carefully lower the rollbar as far as it will go.

Fig. 81: Rollbar lowered

Raise the rollbar

Fig. 82: Lowering the rollbar

☞ Stop the machine on firm, level and horizontal ground.

☞ Stop the engine.

☞ Raise the lock lever.

☞ Remove the starting key.

Important

In order to raise it, the rollbar must be held by one person on either side.

☞ Slowly and carefully raise the rollbar.

☞ Mount the linch pins and bolts B on either side.

B

Fig. 83: Lowering the rollbar

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OM803us – Edition 3.1 * *803b330.fm

P

Rotating beacon bracket

Bracket P for installing a rotating beacon is located on top of the rollbar.

Operation

Fig. 84: Rotating beacon bracket

3.28 Seat belt (rollbar option) (up to serial no. AI01200)

Personal injury hazard. Do not drive or work with the seat belt unbuckled.

Risk of fatal personal injury or death.

• Buckle up before moving or operating the machine.

• Always fasten the seat belt if the rollbar is raised.

• Machine operation with the rollbar lowered is not allowed – see chapter Operation without ROPS rollbar on page 2-7.

• Seat belt must not be twisted.

• Seat belt must run over the hips – not over the stomach – and must always be applied tightly.

• Do not place the seat belt over hard, edged or fragile items (tools, meter rule, glasses, pen) carried inside your clothes.

• Never buckle up 2 persons (children) with one seat belt.

• Check seat belts regularly. Have damaged parts immediately replaced by an

Wacker Neuson service center.

• Always keep the seat belt clean, as coarse dirt can impair proper functioning.

• Seat belt buckle must not be obstructed by foreign bodies (paper or similar); otherwise the buckle latch cannot lock into place.

OM803us – Edition 3.1 *803b330.fm

Personal injury hazard. After an accident the belt strap is stretched and no longer serviceable. In an accident, the seat belt will not provide adequate protection.

Risk of fatal personal injury or death.

• Replace the seat belt after an accident

• Have fastening points and seat fixture checked for bearing capacity.

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Operation

A

B

C

Seat belt C is for the driver’s safety.

Fastening the seat belt:

☞ Fasten the seat belt as follows before moving the machine:

• Hold belt on buckle latch A and run it slowly and steadily over the hips to buckle B .

• Insert buckle latch A into buckle B with an audible click (pull test).

• Tighten the seat belt by pulling at its end.

➥ The seat belt must be tightly in place over the hips.

Fig. 85: Fastening the seat belt

Fig. 86: Unfastening the seat belt

A

A

D

B

C

Unfastening the seat belt:

☞ Unfasten seat belt C as follows:

• Hold the seat belt.

• Press button D on buckle B .

➥ Latch A is released by spring pressure.

• Unfastening the seat belt.

Longer/shorter seat belt adjustment:

• Hold buckle latch A at a right angle to the seat belt and pull the seat belt to the required length.

• To shorten the seat belt, just pull the free end E of the belt.

E

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OM803us – Edition 3.1 * *803b330.fm

Operation

3.29 Retracting seat belt (from serial no. AI01201))

Personal injury hazard. Do not drive or work with the seat belt unbuckled.

Risk of fatal personal injury or death.

• Buckle up before moving or operating the machine.

• Always fasten the seat belt if the rollbar is raised.

• Machine operation with the rollbar lowered is not allowed – see chapter Operation without ROPS rollbar on page 2-7.

• Seat belt must not be twisted.

• Seat belt must run over the hips – not over the stomach – and must always be applied tightly.

• Do not place the seat belt over hard, edged or fragile items (tools, meter rule, glasses, pen) carried inside your clothes.

• Never buckle up 2 persons (children) with one seat belt.

• Check seat belts regularly. Have damaged parts immediately replaced by an

Wacker Neuson service center.

• Always keep the seat belt clean, as coarse dirt can impair proper functioning.

• Seat belt buckle must not be obstructed by foreign bodies (paper or similar); otherwise the buckle latch cannot lock into place.

A

B

Fig. 88: Fastening the retracting seat belt

C

Personal injury hazard. After an accident the belt strap is stretched and no longer serviceable. In an accident, the seat belt will not provide adequate protection.

Risk of fatal personal injury or death.

• Replace the seat belt after an accident

• Have fastening points and seat fixture checked for bearing capacity.

The retracting seat belt C is for the driver’s safety.

Fastening the retracting seat belt:

☞ Fasten the retracting seat belt as follows before starting the machine:

• Hold belt on buckle latch A and run it slowly and steadily over the hips to buckle B .

• Insert buckle latch A into buckle B with an audible click (pull test).

• Tighten the seat belt by pulling at its end.

➥ The retracting seat belt must be tightly in place over the hips.

OM803us – Edition 3.1 *803b330.fm

3-37

Operation

B

Fig. 89: Unfastening the retracting seat belt

A

D

3.30 Engine cover

C

Unfastening the retracting seat belt:

☞ Unfasten retracting seat belt C as follows:

• Hold the retracting seat belt.

• Press button D on buckle B .

➥ Latch A is released by spring pressure.

☞ Roll up the seat belt slowly.

WARNUNG

Personal injury hazard. Open the engine cover only at engine standstill.

Risk of personal injury.

• Stop the engine before performing work in the engine compartment.

• Raise the lock lever.

• Remove the starting key.

Burn hazard. Hot parts in the engine compartment.

Risk of injury.

• Stop the engine before performing work in the engine compartment!

• Raise the lock lever

• Remove the starting key

• Let the engine cool down.

Personal injury hazard. Careful when opening or closing the engine cover.

Risk of personal injury.

• Ensure that no-one is injured by the open engine cover.

• Ensure that no-one is injured when locking or unlocking it.

Important

Lock the engine compartment after working in the engine compartment or after opening the engine cover.

☞ This avoids unintentional opening.

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OM803us – Edition 3.1 * *803b330.fm

3

Fig. 90: Engine cover lock

Locking and unlocking:

Close the engine cover with the starting key of the preheating start switch.

☞ Turn the starting key in lock 3 to the left ( L ).

➥ Engine cover locked.

☞ Turn the starting key in lock

3 to the

right ( R ).

Engine cover unlocked.

Opening:

Press lock 3

.

☞ Pull the engine cover upward.

Operation

Fig. 91: Open engine cover

B A

Fig. 93: Opening and closing the engine cover

☞ Let the engine cover engage in position A .

• It is locked by letting curved rail B engage in position A .

Close the engine cover

☞ Unlock the engine cover.

• It is unlocked by raising curved rail B .

☞ Lower the engine cover slowly.

☞ Firmly press down the engine cover until lock

3

engages with an audible click.

☞ Ensure that the engine cover closes correctly.

☞ Close the engine cover.

☞ Lock the engine cover.

OM803us – Edition 3.1 *803b330.fm

3-39

Operation

3.31 Towing the machine

A

Fig. 94: Towing bore

B

Accident hazard. Keep out of the danger zone of the machine.

Risk of serious injury or death.

• Ensure that no-one is dangerously close to the machine.

• Ensure that the machine can be towed safely.

• A tractor vehicle of the same weight category must be used as a minimum.

• Use towing bracket A for towing the machine.

NOTICE

The maximum admissible load of the towing bracket is 10000 N (2205 lbf).

• Use towing bracket A only for towing.

• Secure shackle B with the shackle pin and a lock pin.

• Mount a towing bar or cable of adequate size to the towing bore.

• Pull the machine slowly.

• Tow the machine only until the ground conditions allow the machine to move on its own.

NOTICE

Do not tow away the machine if it is at a standstill or broken down, otherwise the machine’s travelling drive can be damaged

• The machine must be transported with a crane

– see chapter 3.32

Lifting the

Excavator on page 3-41.

Important

The manufacturer’s warranty shall not apply to accidents or damage caused by towing the machine.

Using towing bracket A to pull other machines or to tow equipment is not allowed.

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OM803us – Edition 3.1 * *803b330.fm

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Key Features

  • 8.3-ton operating weight for enhanced stability and performance
  • Advanced hydraulic system for maximum power and efficiency
  • Spacious cab with excellent visibility and comfort
  • Versatile attachment compatibility for a wide range of applications
  • Easy-to-use controls for smooth and precise operation
  • Durable construction for long-lasting performance and reliability

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Frequently Answers and Questions

What is the operating weight of the Wacker Neuson 803?
The operating weight of the Wacker Neuson 803 is 8.3 metric tons.
What type of hydraulic system does the 803 have?
The Wacker Neuson 803 features an advanced hydraulic system that delivers maximum power and efficiency to the attachment.
Does the 803 have a spacious cab?
Yes, the Wacker Neuson 803 has a spacious cab with excellent visibility and comfort.
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