To Next PageTo Next Page
Need help?Do you have a question about the Altec DRM 12 and is the answer not in the manual?
Death or serious injury can result from component failure. Continued use of equipment with hidden damage.
Death or serious injury will result from operation of a chipper while coupled to an energized aerial device.
Provides instruction for operation and maintenance of the unit.
Describes the unit's design for reducing brush and tree components into wood chips.
Lists key specifications like capacity, horsepower, weight, dimensions, etc.
Identifies main parts of the chipper with diagrams.
Highlights accident situations and emphasizes reading safety alerts.
Details the procedure to prevent unexpected movement before accessing internal components.
Lists essential checks and practices for safe unit operation.
Defines the maximum material size that can pass through the feed wheel opening.
Emphasizes training and proper use of safety devices.
Describes activation to stop feed roller movement in emergencies.
Stops or deflects chips and debris from the infeed chute area.
Indicates drum and drive component movement through the belt guard.
Used to lock the drum while performing blade maintenance.
Protects from injury; must be in place and in good condition.
Holds the feed roll in raised position for clearing clogs.
Chains to be used every time a chipper is transported.
Activates trailer brakes in case of separation from tow vehicle.
Altec is not liable for unauthorized alterations or improper operation.
Shows placards on the unit; replacements are available if lost or illegible.
Important checks to be performed prior to operation.
Details procedure for safely hitching the chipper to a tow vehicle.
Instructions on how to safely fill the fuel tank.
Explains the function and operation of the unit's controls.
Describes how the feed roller is controlled via the feed control bar.
Details the safe procedure for engaging the PTO/clutch.
Covers safe setup of the chipper and work area.
Guidelines for preparing material to be chipped.
Instructions for safely starting the engine.
Steps for engaging and disengaging the cutter head.
Provides critical techniques for safely feeding material into the chipper.
Procedures for clearing jams in the feed system.
Procedures for clearing obstructions in the discharge chute.
Procedures for checking and changing engine oil.
Procedures for checking and maintaining engine coolant.
Importance and maintenance of the engine air filter.
Inspection, operation, and maintenance of the clutch/PTO.
Maintenance of the unit's battery.
Inspection and torque requirements for fasteners.
Tire inflation and wheel lug nut torque specifications.
Inspection of the hitch and tongue tube for towing safety.
Operation and adjustment of the electric braking system.
Lubrication recommendations for hinges and friction points.
Lubrication requirements for drum and feed roll bearings.
General guidelines and procedures for unit maintenance.
Procedures for storing equipment for extended periods.
Steps to preserve the equipment during storage.
Critical maintenance procedures for the hydraulic system.
Essential precautions to prevent contamination of the hydraulic system.
Information on the unit's filtration system and its maintenance.
Recommended hydraulic oil types and properties.
How to check and interpret the condition of the hydraulic oil.
Detailed steps for changing hydraulic oil and flushing the system.
Procedures for removing water contamination from the hydraulic system.
General lubrication guidelines and frequency.
A chart detailing lubrication points, lubricants, and intervals.
Lubrication of cutter head and feed roll bearings.
Lubrication of the slide box.
Lubrication of the chute rotation mechanism.
Lubrication of hinges and friction points.
Lubrication of the jack stand.
Lubrication and maintenance of the PTO clutch.
Engine lubrication requirements.
Inspection and cleaning of structural components.
Recommendations for cleaning and maintaining the unit's exterior.
Importance of inspecting welds and procedures for field welds.
Information on types of fasteners and torque requirements.
Explanation of the open center hydraulic system operation.
Description of the oil reservoir and its components.
Details about the standard hydraulic pump used.
Function of the motors driving the feed rate.
Explanation of valve terminology like "position" and "way".
Identifying and addressing hydraulic oil leakage.
Causes and effects of excessive heat in the hydraulic system.
Information on hydraulic lines, including lay lines and replacement.
Maintenance and inspection of drive belts and pulleys.
Procedures for adjusting belt tension and sheave alignment.
General troubleshooting and testing procedures.
Procedure for synchronizing the tow vehicle brake controller.
Ensures proper operation of the breakaway system.
Inspecting and servicing the chipper brakes.
Maintenance procedures related to mechanical components.
Procedures for replacing chipper blades and anvils.
Steps to access the cutter head for maintenance.
Guides for installing and adjusting chipper blades.
Inspection of the cutter drum, air paddles, and blade pockets.
Guidelines for sharpening chipper blades.
Steps for removing and installing the chipper anvil.
Reference to operator manuals for engine/clutch procedures.
Procedures for replacing spherical bearings.
Detailed steps for replacing cutter bearings.
Maintenance procedures related to electrical components.
Overview of the electrohydraulic control system components.
Explanation of the FeedSense® system for drum speed management.
Table for troubleshooting FeedSense® controller issues.
Definitions of industry terms and phrases used in the manual.
Torque values for various fasteners.
Torque values for bushing and sheave cap screws.
Specific torque values for various components.
Note regarding lug nuts displayed for reference only.
Note about specific parts not being visually shown.
Part numbers for valves manufactured by Cross Fluid Power.
Part numbers for valves manufactured by Parker.
General