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LA344
Kubota LA344 Front Loader Attachment Manuals
Manuals and User Guides for Kubota LA344 Front Loader Attachment. We have
1
Kubota LA344 Front Loader Attachment manual available for free PDF download: Workshop Manual
Kubota LA344 Workshop Manual (74 pages)
Brand:
Kubota
| Category:
Front End Loaders
| Size: 2.57 MB
Table of Contents
Table of Contents
3
Information
5
Safety First
6
Before You Start Service
6
Start Safely
6
Operate Safely
7
Prevent a Fire
7
Keep a Good Airflow in the Work Area
8
Discard Fluids Correctly
8
Prevent Acid Burns
8
Prepare for Emergencies
8
Safety Decals
10
Care of Danger, Warning, and Caution Labels
13
Terminology
14
Loader Terminology
14
Specifications
16
Specifications for Loader
16
Specifications for Bucket
16
Dimensional Specifications
17
Operational Specifications
18
General
20
Identification
21
Loader Identification
21
General Precautions
23
Lubricating System
25
Lubricants
25
Tightening Torques
27
General Use Screws, Bolts, and Nuts
27
Stud Bolts
27
American Standard Screws, Bolts and Nuts with UNC or UNF Threads
28
Plugs and Grease Fittings
28
Hydraulic Fittings
29
Adapters, Elbows and Others
29
Maintenance Check List
31
Loader Service Intervals
31
Check and Maintenance
33
Lubricating Loader
33
Re-Tightening Main Frame Bolt and Nut
33
Daily Checking the Loader
33
Check Points of Every 50 Hours
34
Precautions for Checking Torque of Bolt and Nut of Main Frame
34
Special Tools
35
Special Tools for Loader
35
Sliding Jig and Correcting Jig
35
Front Loader
37
Mechanism
38
Hydraulic Circuit
38
Front Remote Hydraulic Control System (if Equipped)
40
Operating Control Lever
40
Boom Cylinder and Bucket Cylinder
41
Structure of Boom Cylinder and Bucket Cylinder
41
One Touch Front Loader
42
Outline of One Touch Front Loader
42
LA344, LA344S I
42
One Lever Quick Touch 4 Lines Coupler
42
Structure of One Lever Quick Touch 4 Lines Coupler
42
Auto Lock Attachment and Detachment
42
Outline of Auto Lock Attachment and Detachment
42
Function of Auto Lock Attachment and Detachment
43
Mechanical Loader Frame Standing Mechanism
43
Structure of Mechanical Loader Frame Standing Mechanism
43
Rd Function Valve (if Equipped)
44
Structure of 3Rd Function Valve
44
Function of 3Rd Function Valve
45
Activation Switch in off Position
45
Activation Switch in on Position
46
Servicing
48
Troubleshooting for Front Loader
48
Tightening Torques for Front Loader
50
Checking and Adjusting
51
Loader Stand
51
Adjusting Height of Loader Stand
51
Front Hydraulic Valve Main Switch and Relay
54
Checking Front Hydraulic Valve Main Switch Continuity
54
Checking Connector Voltage of Front Hydraulic Valve Main Switch
55
Checking Relay
55
3Rd Function Solenoid Valve
56
Checking 3Rd Function Solenoid Valve Continuity
56
Checking Connector Voltage of 3Rd Function Solenoid Valve
56
Disassembling and Assembling
56
Removing and Attaching Front Loader
56
Removing Loader
56
Reinstalling Loader
59
Bucket, Boom and Hydraulic Cylinders
63
Attaching Attachments
63
Detaching Attachments
65
Removing Bucket Cylinder
65
Removing Boom Cylinder and Hydraulic Tubes
65
Removing Piston Rod Assembly
66
Removing Cylinder Head, Piston and Nut
66
Removing Piston Seal and O-Ring
67
Installing O-Ring and Piston Seal
67
Side Frames, Front Guard and Main Frames
68
Removing Side Frames
68
Removing Front Guard
68
Removing Main Frames
68
3Rd Function Valve (if Equipped)
69
Removing 3Rd Function Valve
69
Removing Hydraulic Tubes of 3Rd Function
69
Servicing
70
Piston Rod
70
Checking Piston Rod Bend
70
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