Bobcat Trencher Service Manual
(LT112) S/N 045200101 & Above
(MX112) S/N 045100101 & Above
(LT113) S/N 233800101 & Above
(LT113) S/N B3WV00101 & Above
(LT213) S/N 045300101 & Above
(LT313) S/N 045400101 & Above
(LT414) S/N A0RS00101 & Above
Type of machine: Trencher
Print No: 6903281, October 2015
Language and Format: English/PDF
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The Service Manual will give you complete information on repair, servicing and preventative maintenance, for your Bobcat Trencher.
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Table of contents:
1. FOREWORD
SERIAL NUMBER LOCATION
Attachment Serial Number
DELIVERY REPORT
ATTACHMENT IDENTIFICATION
LT112 And LT113 Trencher
MX112 Trencher
LT213 And LT313 Trencher
LT414 Trencher
2. SAFETY AND MAINTENANCE
TROUBLESHOOTING
Chart
DAILY INSPECTION
Bob-Tach®
Common Industry Interface
Trencher Mount Inspection
X-Change Mount Inspection
Chain Guide Inspection
Daily Lubrication
TRENCH CLEANER
Removal And Installation
3. HYDRAULIC SYSTEM
SIDE SHIFT CYLINDER
Removal And Installation
Parts Identification
Disassembly
Assembly
HYDRAULIC MOTOR (LT112, MX112 AND LT213)
Removal And Installation
Parts Identification
Disassembly And Assembly
Inspection
Timing The Hydraulic Motor
HYDRAULIC MOTOR (LT313)
Removal And Installation
Parts Identification
Disassembly
Inspection
Assembly
HYDRAULIC MOTOR (LT414)
Removal And Installation
Parts Identification
Disassembly
Inspection
Assembly
SIDE SHIFT CONTROL VALVE (LT213 AND LT313)
Removal And Installation
Parts Identification
Disassembly
Assembly
SIDE SHIFT CONTROL VALVE (LT414)
Removal And Installation
Parts Identification
Disassembly
Assembly
4. HYDRAULIC SYSTEM
SIDE SHIFT CYLINDER
Removal And Installation
Parts Identification
Disassembly
Assembly
HYDRAULIC MOTOR (LT112, MX112 AND LT213)
Removal And Installation
Parts Identification
Disassembly And Assembly
Inspection
Timing The Hydraulic Motor
HYDRAULIC MOTOR (LT313)
Removal And Installation
Parts Identification
Disassembly
Inspection
Assembly
HYDRAULIC MOTOR (LT414)
Removal And Installation
Parts Identification
Disassembly
Inspection
Assembly
SIDE SHIFT CONTROL VALVE (LT213 AND LT313)
Removal And Installation
Parts Identification
Disassembly
Assembly
SIDE SHIFT CONTROL VALVE (LT414)
Removal And Installation
Parts Identification
Disassembly
Assembly
HEAD SHAFT
Removal And Installation
Parts Identification
Disassembly
Assembly
DRIVE SPROCKET
Removal And Installation
BOOM
Removal And Installation
GREASE CYLINDER
Removal And Installation
Disassembly And Assembly
SIDE SHIFT BARS
Removal And Installation
BOOM END WHEEL (LT112, MX112, LT113 AND LT213)
Removal And Installation
Disassembly
Assembly
BOOM END WHEEL (LT313)
Removal And Installation
Disassembly
Assembly
5. SPECIFICATIONS
TRENCHER SPECIFICATIONS (LT112 AND LT113)
Dimensions
Performance
Hydraulic System
TRENCHER SPECIFICATIONS (MX112)
Dimensions
Performance
Hydraulic System
TRENCHER SPECIFICATIONS (LT213 AND LT313)
Dimensions
Performance
Hydraulic System
TRENCHER SPECIFICATIONS (LT414)
Dimensions
Performance
Hydraulic System
HYDRAULIC SYMBOLS FOR ATTACHMENTS
HYDRAULIC SCHEMATIC
LT112, MX112 AND LT113
HYDRAULIC SCHEMATIC
LT213 AND LT313
HYDRAULIC SCHEMATIC
LT414
TORQUE SPECIFICATIONS FOR BOLTS
Torque For General SAE Bolts
Torque For General Metric Bolts
ALPHABETICAL INDEX
Bobcat Trencher (Version October 2015) Technical Documentation
The documentation available for the Bobcat Trencher (Version October 2015) is designed to support maintenance, troubleshooting and component-level servicing.
Depending on the document type, the service manual may include service procedures, exploded parts diagrams, adjustment sequences, wiring references and diagnostic information used during repair operations.
Technicians use these manuals to identify faults, replace components correctly and maintain equipment according to manufacturer service specifications.