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allen AT14S - User Manual

allen AT14S
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OPERATIONS & PARTS MANUAL
AT14S & AT12L TRACK BUGGY
MANUAL PART #: 065300 | REVISION: C

Table of Contents

Questions and Answers

  • S
    Stuart AndrewsAug 14, 2025
    What to do if my allen AT14S Trucks does not make use of all its power?
    • B
      Brent BernardAug 14, 2025
      If your allen Trucks isn't performing at its maximum potential, it might be due to using the wrong type of hydrostatic oil. Check the oil and replace it with the correct type if needed. Also, a clogged hydrostatic oil filter can reduce performance, so consider replacing the filter cartridge.
  • E
    Ethan CarlsonAug 17, 2025
    What to do if the engine of my allen Trucks does not start?
    • T
      timothybeltranAug 17, 2025
      If the engine of your allen Trucks fails to start, several factors could be at play. Begin by checking the spark plugs and electrical circuit, replacing them if necessary. Next, inspect the battery for flatness or oxidised terminals, cleaning or replacing as needed. Ensure the fuel tank isn't empty and that the correct fuel type is in use, replacing the fuel after cleaning the tank if it's incorrect. If these steps don't resolve the issue, the starter or electromagnet may be damaged.
  • S
    sheadonnaAug 21, 2025
    Why is my allen Trucks jerking?
    • S
      Sarah AllisonAug 21, 2025
      The jerking of your allen Trucks can be attributed to several reasons. First, check the oil level in the tank and top-up if necessary. Next, verify the efficiency of the pipes and fittings, as air in the hydraulic drive system can cause jerking. A clogged hydrostatic oil filter can also be a culprit, so replace the filter cartridge. Lastly, ensure that the control levers are operated gently, as abrupt movements can cause the vehicle to jerk.
  • C
    Courtney RichardsonAug 25, 2025
    What to do if my allen Trucks does not move in either direction?
    • N
      Nicole HuffmanAug 25, 2025
      If your allen Trucks isn't moving despite operating the levers, consider these possibilities: damaged cylinder or sealings (verify and replace if necessary); broken hydraulic pipes between the hydrostatic motor and the pump (verify and replace if necessary); or overheated hydraulic oil (wait for the hydraulic oil to cool down sufficiently and try again). If these steps don't solve the problem, the hydrostatic motor and/or pump may be damaged.
  • C
    Christina LandryAug 27, 2025
    What to do if the loading tipper does not rise or tilt in my allen AT14S?
    • M
      Mark BarberAug 27, 2025
      If the loading tipper on your allen Trucks isn't rising or tilting, check for a faulty joint and/or hydraulic pump and replace if necessary. Also, inspect for broken hydraulic pipes and replace them if needed. Finally, verify the distributor pressure and restore it if it's too low.
  • M
    Michael JonesAug 31, 2025
    What to do if one of the two tracks is blocked in my allen Trucks?
    • L
      Lori WilliamsAug 31, 2025
      If one of the tracks on your allen Trucks is blocked, first check for any foreign body lodged between the track and the chassis and remove it. If there is no foreign body, the hydrostatic motor may be faulty, the pump may be damaged or hydraulic pipes may be broken.
  • A
    Aaron BushSep 3, 2025
    Why is the hydraulic oil excessively overheated in my allen AT14S Trucks?
    • S
      Shawn GarciaSep 3, 2025
      If the hydraulic oil in your allen Trucks is excessively overheated, it may be due to a low hydraulic oil level. Verify the level and restore if necessary.
  • P
    Peter DavisSep 7, 2025
    What to do if the track tends to come out from its housing in allen AT14S?
    • K
      Kayla CannonSep 7, 2025
      If the track on your allen Trucks tends to come out from its housing, it's likely due to a loosened track from use. Adjust it in accordance with the instructions provided in the paragraph CHECKS AND INSPECTIONS of the GENERAL MAINTENANCE.
  • R
    Ryan RussellSep 10, 2025
    What to do if the corresponding track does not move despite the lever is operated in my allen AT14S Trucks?
    • K
      kimberly13Sep 10, 2025
      If the track on your allen Trucks isn't moving even when the lever is operated, the hydraulic pump may be faulty or hydraulic pipes may be broken.

Summary

Limited Warranty

Dealer Information

Ordering Parts

Model and Unit Identification

Model Number - Serial Number Codes

Explains the structure and meaning of model and serial number codes.

Unit Identification

Details the location of the unit identification plate for record keeping.

Technical Specifications

Dimensional Specifications

Provides detailed measurements and diagrams of the machine's dimensions.

Engine Specifications

Lists detailed specifications for the machine's engine.

Engine Serial Number Information

Instructions on recording engine serial number, type, and purchase date.

Section 1: Safety

Regulatory Safety Warnings

Covers Proposition 65 and federal respiratory hazard regulations.

Safety Information and Symbols

Explains safety notes (DANGER, WARNING, CAUTION, NOTICE) and hazard symbols.

General Operating Safety

Essential safety precautions for operating and maintaining the machine.

Lifting and Transportation Safety

Safety instructions for safely lifting and transporting the machine.

Safety Retainer Positioning

Instructions on how to properly position safety retainers for secure operation.

Section 2: Operations

Driving Position Controls

Identification and function of all control levers and buttons on the operator console.

General Operating Instructions

Guidance on basic maneuvers like driving forward, backward, and steering.

Vehicle Use and Track Operations

Recommendations for vehicle use and troubleshooting track issues.

Section 3: Service and Maintenance

General Maintenance Procedures

Routine maintenance tasks including greasing and general checks.

Track and Wheel Gear Maintenance

Procedures for track tightening, wheel gear oil, and filter replacement.

Hydrostatic System Maintenance

Details on hydrostatic transmission, pump maintenance, and pressure checks.

Electrical System Maintenance

Information on battery maintenance and related electrical system checks.

Troubleshooting Guide

Common problems, their causes, and recommended solutions for the machine.

Section 4: Parts and Assemblies

Frame and Chassis Components

Parts lists for the main frame, chassis, and related structural elements.

Engine and Fuel System

Components for the engine, fuel tank, and associated parts.

Hydraulic System Components

Parts for hydraulic pumps, coolers, hoses, filters, and connections.

Operator Controls and Console

Components of the operator console, levers, throttle, and related plates.

Bucket and Attachment Assemblies

Parts for various bucket types, cylinders, and mounting hardware.

Decals, Tools, and Filters

Lists decals, maintenance tools, filter kits, and hourmeter components.

Schematics

Hydraulic Schematic

A detailed diagram illustrating the hydraulic system layout and components.

Electrical Schematic

A diagram showing the machine's electrical system wiring and components.

Manual Information

Manual Revision History

Details revisions made to the manual, including dates and reference numbers.

allen AT14S Specifications

General IconGeneral
Brandallen
ModelAT14S
CategoryTrucks
LanguageEnglish