Giant service manual LP200, LP250 & LP250W-MT Repair Instructions, 44A 44B

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LP200, LP250 & LP250W-MT - REPAIR INSTRUCTIONS

 

 

 

 

 

 

 

 

 

 

 

 

44A

44B

45

 

 

 

 

 

 

1.With a 30mm wrench, remove the (3) plugs (48).

2.Remove the compression spring (45) & o-rings (44A & 44B-LP250W-MT only).

3.Remove the complete valve assembly (46) with valve pullers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46A

46B

46D

 

 

 

 

 

 

4.Loosen valve seats (46A) from spacer pipe (46D) by lightly hitting the valve plate (46B) with a plastic stick. Check sealing surface and replace worn parts. Reassemble with new o-rings (44A) if possible and oil them before installing. Tighten up tension plugs (48) to 107 ft.-lbs.

5.Loosen the 8 nuts (49A) with a 19mm wrench. Tap the back of the manifold (43) with a rubber mallet to dislodge and slide off the studs (49).

6.Pull seal sleeves (35) out of guides in crankcase (1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

42

41

40

40

39

35

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.Remove the tension spring (42), support ring (41), v-sleeves (40), pressure ring (39), from the seal sleeve (35). Examine seals (36) carefully and replace if worn. Clean all parts.

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Contents Updated 5/02 ContentsImportant Operating Conditions Installation InstructionsModel LP200 LP200 Horsepower RequirementsExploded View LP200, LP250 & LP250W-MT LP200, LP250 & LP250W-MT Repair Kits LP200, LP250 & LP250W-MT Parts ListLP250W-MT Model LP250, LP250W-MT LP250 Horsepower Requirements44A 44B LP200, LP250 & LP250W-MT Repair InstructionsLP200, LP250 & LP250W-MT Repair Instructions Pulley & Sheaves LP200, LP250 & LP250W-MT Torque SpecificationsPosition Item# Description BushingsMalfunction Cause Remedy Pump System MalfunctionLP200, LP250 & LP250W-MT Dimensions Giant Industries Limited Warranty

LP250W-MT, LP250, LP200 specifications

The Giant LP200, LP250, and LP250W-MT are exceptional machines in the realm of compact excavators, known for their versatility, powerful performance, and advanced technology. These models are designed to meet the demanding needs of professionals in construction, landscaping, and agricultural applications.

The Giant LP200 is a compact yet robust machine that excels in various terrains. With a powerful engine and a unique oscillating rear axle, the LP200 provides superior stability and maneuverability. Weighing approximately 2000 kg, it can easily navigate tight spaces while delivering impressive lifting capabilities. Its articulated steering allows for a tight turning radius, making it suitable for urban construction sites or confined areas. The LP200 also features a hydraulic system that offers high flow rates, enabling it to power a range of attachments, from buckets to augers, enhancing its versatility.

Moving up the line, the Giant LP250 model boasts a larger size and increased power. Its enhanced engine output ensures that it can tackle heavier tasks while maintaining efficiency. The LP250 is equipped with a state-of-the-art hydraulic system, providing additional performance and support for a variety of attachments. Specifically designed for heavy-duty operations, this model can handle larger loads with ease, making it an ideal choice for construction and industrial applications. The LP250 also features a comfortable cab, designed for operator convenience with intuitive controls and excellent visibility.

The LP250W-MT variant takes the capabilities of the LP250 further by incorporating a wheel loader configuration. This model is particularly suited for agricultural environments, where mobility on softer terrains is essential. The LP250W-MT combines the power of an excavator with the agility of a wheel loader, allowing operators to perform tasks such as loading, lifting, and transporting materials effectively. Its unique wheel design and higher ground clearance enhance its ability to maneuver across various surfaces, while the advanced hydraulic system ensures precision in handling attachments.

All three models feature cutting-edge technologies that set them apart, including advanced safety features and user-friendly controls. They are equipped with powerful engines that comply with modern emission standards, ensuring they are environmentally friendly while delivering top-notch performance. These excavators also come with customizable options, allowing users to choose the attachments and configurations that best meet their specific requirements.

In summary, the Giant LP200, LP250, and LP250W-MT are powerful, versatile machines designed to excel in various tasks. With advanced technology and robust performance characteristics, these compact excavators are ideal for any professional looking to enhance productivity and efficiency on the job site.