Part of the Kubota Repair Manuals.
This Kubota Workshop Manual covers the LM2605 front loader, publication number 9Y111-13814. It is a 184 page PDF with a searchable text layer, written for the loader itself rather than the tractor it mounts to.
Coverage runs from safety and general service practice through the maintenance schedule and into the Front Loader section, which details the loader mechanism and its hydraulic system, including the open center model and the third function circuit. Specifications include a maximum lift height of 4250 mm, a lift capacity of 2620 kg at the bucket pivot pin, and the hydraulic relief pressures.
With this manual an owner or mechanic can service the loader, torque the frame and guard hardware correctly, diagnose slow or weak lift, and work on the hydraulic valve and solenoids. It downloads as a PDF you can read on any device or print at the bench.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Supplementary Information | 3 | Model Name and Related Manuals |
| Record of Revisions | 4-8 | |
| Safety | 9-19 | Safety First, Preparing for Emergencies, Working Cautions, Safety Labels, Care of Danger, Warning and Caution Labels (Boom Up Position), Starting Machine Safely |
| General | 20-46 | Tightening Bolts and Nuts, Applying Thread-Locking Fluid (Operational Specification), Installing Circlips, Installing Spring Pins, Handling Split Pin |
| Maintenance | 47-55 | Maintenance Checklist, Lubricants, Check and Maintenance |
| Control Lever at Neutral Position | 57-65 | Control Valve, Hydraulic System, Open Center Model, Structure of Hydraulic System, Mechanism, Function, Feature of Hydraulic System, Oil Flow of Hydraulic System |
| Function of Control Valve | 66-81 | Control Lever at Roll-Back Position, Control Lever at Boom Down Position, Control Lever at Boom Up Position, Flow of Closed Center, Structure of Closed Center, X17 Joint Connector, X59 Joint Connector, Main Valve Lower Connector |
| Control Lever at Float Position | 82-89 | Control Lever at Boom Up Position, Control Lever at Neutral Position, Control Lever at Boom Down Position, Checking Voltage |
| Selectable Valve at Original Position | 90-97 | Control Lever at Dump Position, Control Lever at Roll-Back Position, Checking Voltage, Checking Continuity, Checking Resistance, Selectable Valve, Structure of Selectable Valve, Reinstalling |
| 3rd Function Valve When Direction Valve Is Open | 98-105 | Function of 3rd Function Valve, Selectable Valve at 4th Function Position (Option), 3rd Function Valve Assembly, Structure of 3rd Function Valve, 3rd Function Valve Assembly (Open Center Model), Removing From Control Valve, Pushing Activation Switch a, 3rd Function Valve at Neutral Position |
| Structure of Hydraulic Accumulator | 106-113 | Operating the Activation Switch a, Function of 3rd Function Valve, 3rd Function Valve Assembly (Closed Center with Load Sensing Model), Structure of 3rd Function Valve, 3rd Function Valve at Neutral Position, 3rd Function Valve When Direction Valve Is Open, Operating Activation Switch B, Hydraulic Accumulator |
| Closed Center Load Sensing Model | 114-121 | Function of Mechanical Self-Leveling, Mechanical Self-Leveling, Function of Hydraulic Accumulator, Self-Leveling System, Structure of Mechanical Self-Leveling, Electrical System, Open Center Model, Outline of Open Center Electrical Diagram |
| Flow of Closed Center Electrical Current | 122-180 | Structure of Closed Center Electrical Circuit, Location of Joint Connector, X59 Joint Connector, X17 Joint Connector, X56 Joint Connector, Main Valve Lower Connector, Main Valve Upper Connector |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Main frame mounting bolt (M27) tightening torque | 720 to 800 N·m (73.5 to 81.5 kgf·m, 531 to 590 lbf·ft) | p. 140 |
| Main frame mounting bolt (M20) tightening torque | 400 to 430 N·m (40.8 to 43.8 kgf·m, 295 to 317 lbf·ft) | p. 140 |
| Wheel base (WB) | 2720 mm | p. 39 |
| Maximum pressure (Hydraulic) | 19.6 MPa | p. 39 |
| Net weight (approximate) | 1088 kg | p. 39 |
| Maximum lift height (to bucket pivot pin) | 4250 mm | p. 40 |
| Lift capacity (Bucket pivot pin, max. height) | 2620 kg | p. 41 |
| Transmission case (Power shift model) capacity | 85 L | p. 50 |
| Transmission case (CVT model) capacity | 80 L | p. 50 |
| Relief valve setting pressure | 19.5 to 21.0 MPa | p. 134 |
| Main frame mounting bolt (M27) torque | 720 to 800 N·m | p. 140 |
| Front guard nut torque | 197 to 225 N·m | p. 140 |
