This comprehensive service manual provides detailed instructions for servicing and maintaining the Kubota KX36-3, KX41-3S, and KX41-3V excavators, specifically focusing on the mechanism chapter.

The manual covers a wide range of essential topics, including:

**General Information:** It begins with essential information such as body and engine identification marks, safety precautions for servicing, disassembly and reassembly, important safety processes and critical functional processes, crucial inspection items after reassembly, servicing fundamentals, and maintenance intervals.

**Machine Body:** This section delves into specifications, front attachment details (including bucket exchange, tooth and cutter installation, and grease nipple locations), cab canopy installation, and undercarriage components like the swivel bearing, grease tube, track tension device, and rollers.

**Engine:** The manual covers engine specifications, disassembly and reassembly procedures for engine accessories (radiator fan, radiator, electrical parts, engine mount, air cleaner, muffler, pump coupling, fuel tank, and fuel hoses), as well as engine dismounting and remounting instructions.

**Hydraulic System:** The manual provides troubleshooting guidance for common circuits, hydraulic system malfunctions, pump issues, motor problems, swivel performance, and travel performance. It also outlines specifications for the pump, control valve, swivel performance, travel performance, cylinder, motor drain amount, and service port performance. The manual includes testing procedures for pump flow, pressure measurement, drain measurement, block performance, operating speed, straight travel performance, cylinder natural fall amount, control and traveling lever operating force, and lever stroke. Finally, it provides detailed instructions for disassembling and assembling hydraulic system components.

**Electrical System:** The manual covers electrical system specifications, wire harness diagrams and couplers, troubleshooting and testing procedures for the engine, meter panel, and other electrical components. It includes detailed instructions for wire harness installation, covering preparation, front attachment assembly, pump, control valve, pilot valve, swivel motor, rotary joint (swivel joint), traveling motor, cylinder, pilot filter, change valve, TPSS valve, hydraulic oil tank, and hydraulic hose installation procedures.

This manual will be a valuable resource for mechanics, technicians, and anyone involved in maintaining and servicing Kubota KX36-3, KX41-3S, and KX41-3V excavators.

The Kubota KX36-3, KX41-3S, and KX41-3V excavators are compact, versatile machines designed for a range of tasks, from landscaping and utility work to light construction and demolition. These excavators boast a robust build and impressive power-to-weight ratio, making them suitable for maneuvering in tight spaces while delivering efficient performance. The KX36-3 model is the smallest of the three, equipped with a 3.6-ton operating weight and a powerful Kubota diesel engine. The KX41-3S and KX41-3V share the same operating weight of 4.1 tons but differ in their configurations. The KX41-3S comes with a standard boom and arm, while the KX41-3V boasts a versatile long reach configuration, extending its reach and enabling it to tackle tasks in hard-to-reach areas.

The Kubota KX36-3, KX41-3S, and KX41-3V excavators are renowned for their user-friendly design and operator comfort. Featuring spacious cabs with intuitive controls and ergonomic design, these machines prioritizes operator comfort and control. They are also known for their fuel efficiency, equipped with advanced engine technology that optimizes fuel consumption without compromising on performance. The excavators are backed by Kubota's legacy of quality engineering and reliable performance, making them a popular choice for contractors and professionals seeking a dependable and efficient compact excavator.