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R I D I N G T R O W E L HDX705 SAFETY & OPERATIONS MANUAL Man ual Par t #: 08 113 7 | R evis io n : - Languag e: E n g lish | O r igin a l In stru cti on s...
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No part of this manual may be reproduced or transmitted in any form or by any means, electronics or mechanical, for any purpose, without the express written permission of Allen Engineering Corporation (AEC). AEC assumes no responsibility or liability for any errors or inaccuracies that may appear in this manual.
Allen’s inspection, there is determined to be a defect in material or workmanship. Allen reserves the choice to repair or replace. 2. If Allen chooses to replace the part, it will be at no cost to the customer and will be made available to the Allen Distributor, Dealer, or Rental Center from whom the End User purchased the product.
Complete any warranty requirements as specified by the engine manufacturer in their instructions found inside the manual box located on the back of the riding trowel operator’s seat. Your engine and clutch is not manufactured by Allen Engineering Corporation, Inc, and therefore is not covered under Allen Engineering Corporation, Inc warranty.
Summary Data Of Sound And Vibration Testing for CE Marking Left Hand Right Hand Operator Ear SPL Seat Vibration Average Vibration Average Vibration Average This information was acquired from sound and vibration analysis tests conducted at Allen Engineering Corporation test facilities. Pending Information Page 7...
GENERAL INFORMATION Your Dealer has Allen Engineering Corporation trained mechanics and original Allen replacement parts. Always contact the Allen Dealer who sold you this machine for Allen Certified repairs and replacement parts. Place Allen Dealer information below for future reference:...
Model & Serial Number / Unit Identification GENERAL INFORMATION Manufacturer’s Codes: When ordering parts or requesting service information, you will always be asked to specify the model and serial numbers of the machine. The legends below specifically defines each significant character or group of characters of the Model Number and Serial Number codes.
Federal / State Warning Regulations SECTION 1 SAFETY RESPIRATORY HAZARDS Grinding/cutting/drilling of masonry, concrete, metal and other materials can generate dust, mists and fumes con- taining chemicals known to cause serious or fatal injury or illness, such as respiratory disease, cancer, birth defects or other reproductive harm.
Manual Tag Safety Detail SECTION 1 SAFETY Safety-Alert Signs This manual contains Safety-Alert Signs, as defined below, which must be followed to reduce the possibility of improper servi ce damage to the equipment or personal injury. Read and follow all Safety-Alert Signs included in this manual. NOTE defines an operating procedure, condition, etc.
Spark Arrestor Notice / Safety Symbols SECTION 1 SAFETY Some states require that in certain locations arrestors be used on internal combustion engines. A spark arrester is a device designed to prevent the discharge of spark or flames from the engine exhaust. It is often required when operating equipment on forested land to prevent the risk of fires.
Operating Safety SECTION 1 SAFETY Familiarity and proper training are required for the safe operation of this equipment! Equipment operated improperly or by untrained personnel can be dangerous! Read the operating instructions contained in both this manual and the engine manual and familiarize yourself with the location and proper use of all controls.
Engine Safety SECTION 1 SAFETY Internal combustion engines present special hazards during operation and fueling. Read and follow the warning instructions in the engine owner’s manual and the safety guidelines below. Failure to follow the warnings and safety guidelines could result in severe injury or death. •...
Service Safety SECTION 1 SAFETY Poorly maintained equipment can become a safety hazard! In order for the equipment to operate safely and properly over a long period of time, periodic maintenance and occasional repairs are necessary. • ALWAYS disconnect the battery before servicing the equipment. •...
Lifting Safety SECTION 1 SAFETY ALWAYS DO A THOROUGH INSPECTION OF THE SLINGS, CHAINS, AND HOOKS BEFORE ATTEMPTING TO LIFT THE MACHINE! OSHA has set forth guidelines which detail the use of Rigging Equipment for Material handling. This guideline is found under OSHA Standard Number: 1926.251 Please read and follow all guidelines found in this standard.
• Place slings, chains or hooks through each lifting point on the machine. Use a sling or chains connected to a central lifting device. Ensure that all lifting devices have sufficient weight-bearing capacity. HDX705 dry weight 2,750 lb [1,247 kg].
Transportation Safety SECTION 1 SAFETY • Make sure the hitch and coupling of the towing vehicle are rated equal to, or greater than the trailer “gross vehicle weight rating.” • ALWAYS inspect the hitch and coupling for wear. Never tow a trailer with defective hitches, couplings, chains, etc. •...
Pan Installation Safety - Lifting Bridle SECTION 1 SAFETY This section details the proper technique to utilize the lifting bridle system in a safe manner to install concrete finishing pans. (NOTE: Images are for illustration purposes only) Use a lifting sling (bridle) with a capacity of at least 2:1 weight ratio for the equipment being hoisted.
Pan Installation Safety - Lifting Jacks SECTION 1 SAFETY This section details the proper technique to utilize the Dolly Jack system in a safe manner to install concrete finishing pans. (NOTE: Images are for illustration purposes only) Use the appropiate set of lifting jacks that are designed for the machine you are lifting. [See section "ACCESORIES"...
Allen Engineering Dealer or AEC Customer Service at 800-643-0095 or 870-236-7751. The HDX705 riding trowel is a modern high production machine. Finishing rate will vary depending on the operators skill and job conditions. This riding trowel has twelve finishing blades.
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Machine Components SECTION 2 OPERATIONS 1. Operator Seat - Rotors will not spin unless operator is seated. Seat is adjustable. 2. Left Joystick - Used to move the rider forward and backward. Water Spray Button - (located on the left joystick) used to spray water on the work surface. Left Blade Pitch - switch used to change the pitch of the left blades.
Machine Functions SECTION 2 OPERATIONS FUNCTIONS: • Cruise Control - Depress the throttle pedal to the desired speed and then push the left most toggle switch UP to enable cruise control, push the switch DOWN to disable cruise control. • Light Switch - Use the rocker switch to turn the lights on and off. Push the toggle switch UP to turn the lights on, push the switch DOWN to turn the lights off.
Start-up Procedure SECTION 2 OPERATIONS Before Starting Procedures Before operation each day check for the following: 1. All guards, side screens and panels are in place 2. All safety and information signs are in place and legible 3. Engine and Hydraulic Oil levels are correct. 4.
Operating The Riding Trowel To utilize your Allen Engineering HDX705 rider to its fullest capacity the machine should be driven in the direction the operator is facing. This will finish the widest possible area while giving the operator an excellent view of the slab surface about to be troweled.
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Trowel Operation SECTION 2 OPERATIONS Starting & Stopping the Trowel Allow the engine to run at idle speed for a few minutes to warm up, then use the throttle switch to throttle up. Increase the RPMs by pressing the switch towards the front of the machine and decrease by pressing the switch towards the rear.
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Trowel Operation SECTION 2 OPERATIONS Cruise Control This machine comes standard with a cruise control function. Cruise control will allow the operator to remove their foot off the foot pedal and still maintain rotor function. To use the cruise control, enable the foot switch so that the rotors engage, then push the cruise control switch up.
Engine Display Module SECTION 2 OPERATIONS The Murphy PowerView 380 features robust, multifunction displays for advanced monitoring of multiple electronic engines. It’s capable of monitoring multiple engines and machine parameters on an easy to-read 3.8-inch (97mm) QVGA monochrome LCD. The display is capable of handling sophisticated engine diagnostics as well as basic engine alarm/shutdown.
Maintenance Schedule SECTION 3 SERVICE Periodic Maintenance Schedule The table below list basic trowel and engine maintenance. Refer to OEM engine manufacturer’s Operation Manual for additional information on engine maintenance. A copy of the engine operator’s manual was supplied with the machine when it was shipped.
Oil, & Air Filter Replacement SECTION 3 SERVICE Hydraulic Oil *Replace Hydraulic Fluid with Hydraulic Oil 46 (DTE25) or Equivalent* The hydraulic oil should be filled just above the sight glass, tank capacity is approximately 13.5 gal. Do not overfill the mainframe tank.
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Oil, & Air Filter Replacement SECTION 3 SERVICE Air Filter The air filter has a primary filter element and a secondary safety filter element. To service, remove the elements from the air cleaner assembly, inspect the elements and remove all dust and foreign matter or replace them if necessary. Primary filter element: 081163, Safety filter element: 081164 The air filter also has a dust discharge mouth, periodically check this and remove all dust and foreign matter.
Grease Points SECTION 3 SERVICE Grease Points • Hydraulic cylinder rod end joints • Pressure plate bearing • Trowel Arms Use Mobilith SHC 220 grease or a grease with similar or equivalent properties. Rod End (8 total): Grease monthly Pressure Plate & Trowel Arms: Grease daily Page 40...
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SECTION 3 SERVICE PAGE LEFT BLANK INTENTIONALLY Page 41...
Hydraulic Filter Service SECTION 3 SERVICE Hydraulic system service safety: • DO NOT check for leaks with your hands. • Ensure that the machine is powered off and the hydraulic system is depressurized. (There should be no pressure in the system as long as the machine it turned off.) •...
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Hydraulic Filter Service Cont. SECTION 3 SERVICE Note: Illustrations are for reference only Charge Filter • Charge Filter. This filter is attached to the mainframe. If this is clogged there will be a light in the right side of the seat frame and/or a signal from the diagnostics display (or Engine Control Unit display). Change the Filter Element if prompted by the display or the light on the seat frame.
Battery Jump Start Procedure SECTION 3 SERVICE Occasionally it may be necessary to jump start a weak battery. If jump starting is necessary the following procedure is recommended to prevent starter damage, battery damage, and personal injury. Jump starting a battery incorrectly can cause the battery to explode resulting in severe personal injury or death.
Lift Lever Adjustment SECTION 3 SERVICE Lift Lever Adjustment Procedure • Damage to and/or replacement of a trowel arm can change the adjustment of the lift lever. This can unbalance the trowel arms and cause the riding trowel to wobble during operation. To operate smoothly the lift lever on all trowel arms must be adjusted the same to ensure that the riding trowel is balanced correctly.
Troubleshooting SECTION 3 SERVICE Possible Corrective Area Malfunction Ref. Cause Measure Battery is discharged - Add battery fluid - Charge the battery - Replace the battery Battery cable is disconnected - Connect battery cable Blown fuse - Replace fuse Bad connection or breakage in the wiring - Contact your AEC dealer Engine does not start, Out of fuel...
Troubleshooting SECTION 3 SERVICE Possible Corrective Area Malfunction Ref. Cause Measure Bad fuel - Change fuel Black smoke comes out Clogged air cleaner - Clean or replace the air cleaner of exhaust Engine Other (other than above) - Contact your AEC dealer Engine oil level is too high - Adjust the oil level White or blue smoke...
Cleaning Procedure SECTION 3 SERVICE Machine Cleaning Procedure When cleaning the machine, please adhere to the following information to ensure proper cleaning and to keep the machine in the best condition possible. Power Washing Procedure: • Ensure that the water pressure is below 2000 PSI (14 MPa) •...
Popular Accessories SECTION 4 ACCESSORIES Trowel Blade, Combo, 8” X 18”, VP Silver Series (only sold as set of 4) Part Number: 016094V-4 Trowel Blade, Finish, 6” X 18”, VP Silver Series (only sold as set of 4) Part Number: 015695V-4 Float Pan, Clip On, 46.5”...
Click the link to find the product manuals: https://www.alleneng.com/equipment-manual Mail: A physical copy of the parts manual can also be mailed to you upon request. Please contact Allen Engineering service department and one can be sent to you. Allen Engineering P.O.
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