To Dismantle Gear End

After removing valve casing (43) and plunger pipe (29B), drain oil. Remove gear cover (4) and bearing cover (14). Loosen connecting rod screws (24A) and push the front of the connecting rod (24) forward as far as possible into the crosshead guide.

IMPORTANT! Connecting rods (24) are marked for identification. Do not twist connecting rod halves. Connecting rod is to be reinstalled in the same position on shaft journals.

Turning the crankshaft (22) slightly, hit it out carefully to the side with a rubber hammer.

IMPORTANT! Do not bend the connecting rod (24) shanks. Check crankshaft (22) and connecting rod (24) surfaces, radial shaft seals (15) and taper roller bearings (20).

To Reassemble

Using a soft tool, press in the outer bearing ring until the outer edge lines up with the outer edge of the bearing hole. Remove bearing cover (14) together with radial shaft seal (15) and o-ring (16). Fit crankshaft (22) through bearing hole on the opposite side. Press in outer bearing and tighten it inwards with the bearing cover, keeping the crankshaft in vertical position and turning slowly so that the taper rollers of the bearings touch the edge of the outer bearing ring. Adjust axial bearing clearance to at least 0.1mm and maximum 0.15mm by placing fitting discs (20A and 20B) under the bearing cover.

IMPORTANT! After assembly has been completed, the crankshaft should turn easily with very little clear- ance. Tighten connecting rod screws (24A) to 310 in.-lbs.

LP200, LP250 & LP250W-MT TORQUE SPECIFICATIONS

Position

Item#

Description

Torque Amount

24

13340

Inner Hex Screw, Connecting Rod

310 in.-lbs.

29C

07131

Tension Screw, Plunger

310 in.-lbs.

48

07156

Plug, Discharge

107 ft.-lbs.

49A

07158

Hexagon Nut, Stud Bolts

59 ft.-lbs.

Pump Mounting Selection Guide

Bushings

06496 - 35mm H Bushing

Pulley & Sheaves

07165 - 12.75” Cast Iron - 4 gr. - AB Section

Rails

07357 - Plated Steel Channel Rails (L=11.75”xW1.88”xH=3.00”)

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Giant LP200, LP250 & LP250W-MT Torque Specifications, Position Item# Description, Bushings, Pulley & Sheaves, Rails

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.