TM13851X19 John Deere 312GR and 314G Skid Steer Loader Pdf Repair Service Technical Manual
TM13851X19 John Deere 312GR and 314G Skid Steer Loader Pdf Repair Service Technical Manual
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Hardware Restoration & Mechanical Service: John Deere 312GR & 314G
The John Deere 312GR and 314G are the compact, radial-lift workhorses of the G-Series lineup, specifically engineered for nimble operation in tight residential corridors and interior demolition sites. Because these loaders are often used in abrasive environments like landscaping and small-scale excavation, the physical "iron"—from the drive chains to the lift arm pivots—eventually requires professional mechanical intervention. The John Deere 312GR and 314G Repair Service Technical Manual (TM13851X19) is the essential manufacturer guide for executing deep mechanical restorations and physical component replacements on these small-frame machines.
Available for immediate digital retrieval via Manualsmarket.com, this factory reference document moves past basic maintenance to provide shop personnel with the precise assembly sequences, structural torque specifications, and wear tolerances required to restore these entry-level loaders to original working order.
Manual Reference Data
| Reference Category | Manual Specifications |
|---|---|
| Applicable Equipment | John Deere 312GR & 314G Skid Steers |
| Official Publication Code | TM13851X19 |
| Technical Scope | Repair Service Technical Manual (Mechanical Procedures) |
| Delivery Format | Searchable, Printable Digital PDF |
| Official Language | English |
High-Iron Mechanical System Coverage
This repair technical manual focuses exclusively on the "nuts and bolts" of the 312GR and 314G, skipping the digital diagnostics to provide clear instructions for heavy shop floor tasks.
- Drivetrain & Final Drives: Detailed instructions for accessing the internal chain cases, measuring drive chain deflection, and the correct procedure for pressing in new wheel bearings and axle shaft seals.
- Radial Boom & Linkage: Precise methods for extracting seized pivot pins, verifying bushing wear limits on the 312GR/314G radial lift geometry, and a complete mechanical overhaul of the Quik-Tatch coupler hardware.
- Hydraulic Component R&R: Step-by-step mechanical removal of the hydrostatic tandem pumps, unbolting the implement gear pump, and the detailed tear-down required for repacking lift and tilt cylinders.
- Power Unit & Chassis: Guidelines for safely tilting the operator enclosure (ROPS), disconnecting the cooling radiator module, unfastening motor mounts, and the physical extraction of the engine block from the frame.
Who Should Keep the TM13851X19 in Their Shop?
- Independent Diesel Workshops: Access the most accurate OEM torque sequences and assembly orders to provide professional-grade service for G-series small-frame owners.
- Landscape & Fencing Contractors: Maintain the long-term value of your 312GR by executing your own pivot pin and linkage replacements in-house during the off-season.
- Hobby Farmers & Property Owners: Keep your essential barn-cleaning loader in service by performing your own axle and chain case repairs directly in the machine shed.
- Equipment Refurbishers: Use manufacturer-authorized wear charts to restore high-hour 314G loaders back to reliable, job-ready condition for resale.
The Rule of Maintenance: Repair vs. Diagnostics
To maintain an efficient workshop, it is vital to select the correct documentation for the job. The TM13851X19 is strictly a Service Repair Technical Manual, formulated for physical, mechanical tasks—such as unbolting, tearing down, and reassembling heavy components. This document explicitly does not contain Schematic Wiring Diagrams or Diagnostic Trouble Codes (DTCs). If your loader is experiencing an electrical short, a sensor failure, or a flashing monitor code, you must procure the separate Diagnostic, Operation, and Test manual designed for the G-Series.
Shop Floor Frequently Asked Questions
Can I use this manual to adjust my drive chain tension?
Absolutely. The chain case section provides the exact factory deflection measurements and the physical steps required to adjust the tensioning system properly for this small-frame series.
Does this manual cover the internal engine block rebuild?
No. This document covers the mechanical removal of the engine and the disassembly of external accessories. For an internal block overhaul, a separate engine-specific manual is required.
Are the electrical wiring maps located in this file?
No. Electrical schematics and circuit testing are published exclusively in the companion diagnostic manual. This guide is dedicated to physical wrenching and hardware restoration.
Is the PDF easy to read on a shop tablet?
Yes. The digital PDF format is fully searchable and allows you to zoom in on high-resolution exploded views right next to the machine without needing a bulky paper book.
Secure Your Technical Advantage
Don’t gamble with structural integrity or assembly sequences. Download the John Deere 312GR and 314G Repair Technical Manual TM13851X19 today and empower your team with the accurate mechanical data required to perform professional, safe equipment overhauls.
