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LeakProof III
KEITH Manufacturing Co.
www.KeithWalkingFloor.com
World Headquarters
Toll-Free: 800-547-6161
Phone: 541-475-3802
©2023 KEITH Manufacturing Co. All Rights Reserved. KEITH, KEITH logo and WALKING FLOOR are registered trademarks of KEITH
Manufacturing Co. Equipment manufactured by KEITH Manufacturing Co. is protected by numerous patents both domestic and foreign.
Released: 2023-04-17
OWNER / OPERATOR MANUAL
Original Instructions
DOC06436 Rev B
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Table of Contents
Related Manuals for Keith LeakProof III
Summary of Contents for Keith LeakProof III
- Page 1 OWNER / OPERATOR MANUAL Original Instructions ©2023 KEITH Manufacturing Co. All Rights Reserved. KEITH, KEITH logo and WALKING FLOOR are registered trademarks of KEITH Manufacturing Co. Equipment manufactured by KEITH Manufacturing Co. is protected by numerous patents both domestic and foreign.
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Page 2: Table Of Contents
3.2 Start-Up 3.3 Standard Operating Procedures 4.0 Maintenance 4.1 Life Extending Practices 4.2 Bolt Torque Requirements 5.0 Troubleshooting 5.1 Switching Valve 5.2 Check Valve 5.3 Check Valve Replacement 5.4 Technical Support 6.0 Contact Information - KEITH Manufacturing Co. DOC06436 Rev B... -
Page 3: Introduction
OWNER / OPERATOR MANUAL LeakProof III Introduction We at KEITH Manufacturing Co. are very happy you have decided to equip your trailer with the KEITH ® WALKING FLOOR system. We take great pride in manufacturing the simplest, lowest maintenance self- ®... -
Page 4: Keith ® Standard Drive Walking Floor ® Unloading System Limited Warranty
KEITH Manufacturing Co.’s sole liability under this warranty and the owner’s sole and exclusive remedy is limited to repair or replacement of the defective part(s) at a facility authorized by KEITH Manufacturing Co. THE WARRANTY SET FORTH ABOVE IS EXPRESSLY MADE IN LIEU OF ANY OTHER WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY. - Page 5 • Unloading system is not installed properly. • Wet kit is not as recommended by KEITH or using an end dump or dump truck wet kit. • Malfunction or problems caused by equipment which was not supplied by KEITH. •...
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Page 6: Warranty Registration Card
Model / Serial Number: ________________________________________________________________ Purchased From: ____________________________________________________________________ Type of Material Loaded/Unloaded: ______________________________________________________ I have fully read the KEITH Manufacturing Co. warranty information and fully understand and agree to the terms of the warranty. Name: ___________________________ Date: __________ Signature: __________________________... -
Page 7: Safety
OWNER / OPERATOR MANUAL LeakProof III 1.0 Safety WARNING: The large forces exerted by the floor when moving can result in damage to equipment which may result in serious injury or death. Always ensure that this manual has been read and fully understood by the operator. We advise that the operator keeps this manual with the vehicle at all times. -
Page 8: Specifications
2.0 Specifications 2.1 General Wet Kit Specifications This wet kit is designed for a Fuller 13 or 15 speed transmission. All of the following Transmission: information applies to this transmission. (P.T.O. specifications may vary with other transmissions. Please check with KEITH Manufacturing Co. for specifications) ® Oil: Chevron AW46 hydraulic oil or equivalent. -
Page 9: Floor To Wet Kit Diagram
(Line from switching valve port stamped “RES”) 2) Male quick coupler to be on pressure line (Line to switching valve port stamped “PUMP”). If you have any questions of problems, call KEITH Manufacturing Co. (541) 475-3802 or (800) 547-6161 Reservoir Return Line... -
Page 10: Floor Speed Vs Pump Flow Rate
1750 RPM 55 gallon 13.3 ft/minute 1900 RPM 60 gallon 14.6 ft/minute Above specifications are for KEITH LEAKPROOF III Drive units with 80mm bore cylinders. These are ® approximate feet per minute only and should be used strictly as a guide. DOC06436 Rev B... -
Page 11: Operation
OWNER / OPERATOR MANUAL LeakProof III 3.0 Operation 3.1 Oil Flow Diagram Oil Flow Diagram (Phase #1 through #4) Unloading LEAKPROOF III DRIVE Pressure Return Blocked Return Oil Standing Oil Check Valve Check Valve Control Control Valve Valve Return Return... -
Page 12: Start-Up
3.3 Standard Operating Procedures UNLOADING 1. To unload with your KEITH LEAKPROOF III Drive, engage the P.T.O. then bring the tractor engine up to the predetermined unloading RPM. 2. Pull the control valve handle all the way out. (See Diagram A.) 3. - Page 13 [View is from beneath the trailer.] Speed of Floor in Relation to Engine RPM [View is from beneath the trailer.] LEAKPROOF III DRIVE Filler Screen Assy. Baffle Truck Frame Slight Gauge Filter Elements 1”...
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Page 14: Maintenance
LeakProof III 4.0 Maintenance 4.1 Life Extending Practices • For proper operation of your new LEAKPROOF III equipped trailer and wet kit, make sure the pressure and return lines are hooked up in the correct sequence. • Change the hydraulic return filter element after the first (6) hours of operation and then every six (6) months. This may vary with the operating environment. -
Page 15: Troubleshooting
OWNER / OPERATOR MANUAL LeakProof III 5.0 Troubleshooting 5.1 Switching Valve Unloading Problem: Floor does not run at all. Check: All items on START-UP check list. (See Start-Up check list, above.) Problem: Cycle starts then floor stops. Specific trouble: Driver’s side cylinder (#1) extends toward the front of the trailer, center cylinder (#2) extends toward the front of the trailer, passenger side cylinder extends toward the front of the trailer;... - Page 16 OWNER / OPERATOR MANUAL LeakProof III Loading Problem: Does not cycle correctly. Specific trouble: Cylinders (#2) and (#3) extend together toward the rear of the trailer while loading. Solution: The check valve at the rear end of the cylinder (#3) has malfunctioned. Replace the check valve. Specific trouble: Cylinders (#1) and (#2) extend together toward the rear of the trailer while loading. Solution: The check valve at the rear end of the cylinder (#2) has malfunctioned. Replace the check valve.
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Page 17: Check Valve Replacement
OWNER / OPERATOR MANUAL LeakProof III 5.3 Check Valve Replacement Replacing a KEITH LEAKPROOF III Drive check valve is a simple procedure. The tools required to do Replacing a Check Valve LEAKPROOF III DRIVE ® this are: REPLACING A CHECK VALVE (1) 1/2”... -
Page 18: Technical Support
OWNER / OPERATOR MANUAL LeakProof III 5.4 Technical Support Please have the following information readily available before contacting KEITH for support: • Model Number (Located on the Serial Plate of the drive unit) (See 3.3 Component Location Diagram) • Serial Number (Located on the Serial Plate on the drive unit) (See 3.3 Component Location Diagram) •...
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