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Service & Parts Manual XX69RT Series ART_4265 This manual applies to machines ANSI A92.20-2020 and CSA B354.6-2019. Part # 96262 3369RT Serial Number Range 13300200 - Up November 2022 4069RT Serial Number Range 13800200 - Up...
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November 2022 Revision History Date Reason for Update November 2022 New Release MEC Aerial Work Platforms 1401 S. Madera Avenue, Kerman, CA 93630 USA Toll Free: 1-877-632-5438 Phone: 1-559-842-1500 Fax: 1-559-842-1520 info@MECawp.com www.MECawp.com Page i XX69RT Series - Service & Parts Manual...
All parts represented here are manufactured and supplied in accordance with MEC quality standards. We recommend that you use genuine MEC parts to ensure proper operation and reliable performance. To obtain maximum benefits from your MEC Aerial Work Platforms, always follow the proper operating and maintenance procedures.
Any procedures not found within this manual must be evaluated by the individual to assure oneself that they are “proper and safe.” Your MEC Aerial Work Platform has been designed, built, and tested to provide many years of safe, dependable service. Only trained, authorized personnel should be allowed to operate or service the machine.
Safety Symbols & General Safety Tips Safety Symbols & General Safety Tips MEC manuals and decals use symbols, colors and signal words to help you recognize important safety, operation and maintenance information. RED and the word DANGER – Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Section 3 - Specifications November 2022 3369RT Specifications 3369RT Specifications Height, Working Maximum 38 ft 10 in 12 m Height, Platform Maximum 32 ft 10 in 10 m Height, Stowed Maximum 8 ft 6 in 2.59 m Rails Up Height, Stowed Maximum 5 ft 11 in 1.82 m Rails Folded...
Section 3 - Specifications November 2022 4069RT Specifications Height, Working Maximum 46 ft 4 in 14.3 m Height, Platform Maximum 40 ft 4 in 12.3 m Height, Stowed Maximum 8 ft 11 in 2.74 m Rails Up Height, Stowed Maximum 6 ft 5 in 1.97 m Rails Folded...
Section 4 - Torque Specifications November 2022 Bolt Torque Specification - American Standard Bolt Torque Specification - American Standard Fasteners Use the following values to apply torque unless a specific torque value is called out for the part being used. American Standard Cap Screws SAE Grade Cap Screw...
Section 4 - Torque Specifications November 2022 Bolt Torque Specification - Metric Standard Fasteners Use the following values to apply torque unless a specific torque value is called out for the part being used Metric Cap Screws Metric Grade 10.9 10.9 Cap Screw Size Torque...
Section 4 - Torque Specifications November 2022 Hydraulic Components Torque Table Note:Always lubricate threads with clean hydraulic fluid prior to installation. Use the following values to torque hydraulic components when a specific value is not available. Always check for torque values in the following places before relying on the Hydraulic Components Torque Table.
Section 5 - Troubleshooting November 2022 XX69RT Fault Codes XX69RT Fault Codes Fault Display Description Solution Code Internal ECU Fault Main ECU System Fault Replace ECU. Check communications cable connections and ECU/Platform Platform ECU Fault other wiring. If that does not resolve the problem, try Communication Fault replacing the PCU or ECU.
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Section 5 - Troubleshooting November 2022 Fault Display Description Solution Code Platform Right Rear Right Rear Outrig Sw Outrigger Enable Switch Self-Check fault, don’t touch other button at power-on. ON at power-up Platform Outrigger Auto- Auto Level Switch Fault Level Enable Switch ON Self-Check fault, don’t touch other button at power-on.
Section 6 - Maintenance November 2022 Maintenance Maintenance Observe and Obey: Only routine maintenance items specified in this manual shall be performed by the operator. • Scheduled maintenance inspections shall be completed by qualified service technicians, • according to the manufacturer’s specifications and the requirements specified in this manual. Pre-Delivery Preparation Report The Pre-Delivery Preparation Report contains checklists for each type of scheduled inspection.
Section 6 - Maintenance November 2022 Pre-Delivery Preparation Report Fundamentals It is the responsibility of the dealer to perform the Pre-Delivery Preparation. The Pre-Delivery Preparation is performed prior to each delivery. The inspection is designed to discover if anything is apparently wrong with a machine before it is put into service. A damaged or modified machine must never be used.
Section 6 - Maintenance November 2022 Maintenance Inspection Report XX69RT & XX69ERT Series Scissor Lifts Fleet Equipment Number Date Inspector Name Inspector Co. Model Number Address Serial Number Hour Meter Signature Machine Owner & address Maintain all service records in accordance with ANSI A92.24-2019 *If an inspection receives an “N”, remove from service.
Section 6 - Maintenance November 2022 Daily Checklist The following maintenance should be done every day or 8 hours of operation. A-1 Inspect the Manuals and Decals Maintaining the operator’s manual in good condition is essential to safe machine operation. Manuals are included with each machine and should be stored in the container provided in the platform.
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Section 6 - Maintenance November 2022 Electrocution hazard. Contact with hot or live circuits may result in death or serious injury. Remove all rings, watches and other jewelry. Bodily injury hazard. Battery contain acid. Avoid spilling or contacting battery acid. Neutralize battery acid spills with baking soda and water. 1.
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Section 6 - Maintenance November 2022 Check the oil level with the engine off. 1. Open the engine cover. 2. Release the latches on the engine tray and fully rotate out. 3. Check the oil level dipstick. Add oil as needed. Oil Type 5W-30 Oil Type –...
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Section 6 - Maintenance November 2022 A-8 Perform Function Tests Completing the function tests is essential to safe machine operation. Function tests are designed to discover any malfunctions before the machine is put into service. A malfunctioning machine must never be used. If malfunctions are discovered, the machine must be tagged and removed from service.
Section 6 - Maintenance November 2022 Quarterly Checklist The following maintenance should be done every 3 months (quarterly) or 250 hours of operation. B-1 Inspect the Battery • Tools will be required to perform this procedure. • New parts will be required to perform this procedure. Proper battery condition is essential to good machine performance and operational safety.
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Section 6 - Maintenance November 2022 charged. Proceed to step 10. Result: One or more battery cells display a specific gravity from 1.269 to 1.218. The battery • is still usable, but at a lower performance so will need to be recharged more often. Proceed to step 11.
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Section 6 - Maintenance November 2022 9. Raise the platform and return the safety arm to the stowed position. 10. Lower the platform to the stowed position and turn the machine off. B-3 Inspect the Tires and Wheels (including castle nut torque) •...
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Section 6 - Maintenance November 2022 B-5 Test the Emergency Stop A properly functioning Emergency Stop is essential for safe machine operation. An improperly operating red Emergency Stop button will fail to shut off power and stop all machine functions, resulting in a hazardous situation.
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Section 6 - Maintenance November 2022 Note:If necessary, the horn can be adjusted to obtain the loudest volume by turning the adjustment screw near the wire terminals on the horn. B-8 Test the Down Limit Switch • Tools will be required to perform this procedure. Maintaining the limit switches is essential to safe operation and good machine performance.
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Section 6 - Maintenance November 2022 3. Lift the safety arm, move it to the center of the scissor arm and rotate up to a vertical position. 4. Lower the platform until the safety arm rests securely on the link. Keep clear of the safety arm when lowering the platform.
Section 6 - Maintenance November 2022 Semi-annual Checklist The following maintenance should be done every 6 months (semi-annual) or 500 hours of operation. C-1 Check the Down Limit Switch Height 1. Turn the key switch to platform controls. Start the engine. 2.
Section 6 - Maintenance November 2022 Annual Checklist The following maintenance should be done every year (annual) or 1,000 hours of operation. D-1 Replace the Hydraulic Tank Return Filter Element • Tools will be required to perform this procedure. • New parts will be required to perform this procedure.
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Section 6 - Maintenance November 2022 D-3 Replace the Drive Hub Oil • Tools will be required to perform this procedure. • New parts will be required to perform this procedure. • Dealer service will be required to perform this procedure Replacing the drive hub oil is essential for good machine performance and service life.
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Section 6 - Maintenance November 2022 Braking Distance, Maximum High range on paved surface 3 ft 3 in Note:The brakes must be able to hold the machine on any slope it is able to climb. D-5 Test the Drive Speed - Stowed Position •...
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Section 6 - Maintenance November 2022 D-7 Perform Hydraulic Oil Analysis • Tools will be required to perform this procedure. • New parts will be required to perform this procedure. • Dealer service will be required to perform this procedure. Replacement or testing of the hydraulic oil is essential for good machine performance and service life.
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Section 6 - Maintenance November 2022 7. Using a mild solvent, carefully wash the cap venting system. Dry using low pressure compressed air. Repeat this procedure beginning with step 6. 8. Install the breather cap onto the hydraulic tank. D-9 Test the Flashing Beacons Flashing beacons are used to alert operators and ground personnel of machine proximity and motion.
Section 6 - Maintenance November 2022 Two Year Checklist The following maintenance should be done every two years or 2,000 hours of operation. E-1 Test or Replace the Hydraulic Oil • Tools will be required to perform this procedure. • New parts will be required to perform this procedure.
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Section 6 - Maintenance November 2022 17. Secure the tank with the tank strap. Do not over tighten. 18. Install the suction hose onto the tank. 19. Install the return filter and head assembly. Note:Replace the return filter. 20. Install the return hose to the return filter. 21.
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Section 6 - Maintenance November 2022 2. Tag, plug and remove the fuel lines from the side of the tank. 3. Loosen the tank strap retaining fastener in front of the tank. Move the strap off to the side. 4. Remove the tank from the machine. 5.
Section 7 - Schematics November 2022 Drive Manifold, XX69RT Drive Manifold, XX69RT ILLUSTRATION No. ART_6006 Page 33 XX69RT Series - Service & Parts Manual...
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Section 7 - Schematics November 2022 Identification Description Function Controls flow to Front or Rear Drive depending on wheel slip Flow Divider/Combiner Prevents backflow from 2-Speed Valve Check Valve Prevents backflow from Brake Valve Check Valve Variable Orifice Allows bypass of Drive Circuit - remains closed Controls flow to R or L Front Drive depending on wheel slip Flow Divider/Combiner Controls flow to R or L Rear Drive depending on wheel slip...
Section 7 - Schematics November 2022 Function Manifold, XX69RT ILLUSTRATION No. ART_6006 Page 35 XX69RT Series - Service & Parts Manual...
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Section 7 - Schematics November 2022 Identification Description Function Prevents backflow to Steer Load Sense Circuit Check Valve Prevents backflow to circuit when LS port is used Check Valve Shuttle Valve Provides load sense signal to Valve A Controls flow in Load Sense Circuit Flow Compensator Relief Valve Main System Pressure Relief...
This Parts sections consists of illustrated parts sections and is designed to provide you, the customer, with illustrations and the list of associated parts needed to properly maintain the MEC self-propelled aerial work platform. When used in conjunction with the Service section in this manual and the Operator’s Manual (provided separately), this manual will assist you in making necessary adjustments...
Section 8 - Chassis November 2022 Left Rear Wheel Assembly ILLUSTRATION No. 69RT Series Left Rear Wheel Assembly Art_5398 Page 47 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43831 Left Rear Black Wheel 43028 Left Rear Non-Marking Wheel 42015 Drive Hub 50040 Screw HHCS M12-1.75 × 35 53148 WSHR M12 Spring Washer 50003 WSHR M12 Standard Flat Washer 50285 Nut NNYL M04 ×...
Section 8 - Chassis November 2022 Right Rear Wheel Assembly ILLUSTRATION No. 69RT Series Right Rear Wheel Assembly Art_5399 Page 49 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 53474 Screw HHCS 7/16-14 × 1 1/2 43034 Washer Rear Motor Assembly (Refer to page 51) 43033 Bumper 43032 Adjusting Plate 50285 Nut NNYL M04 × 0.70 50284 WSHR M04 Standard Flat Washer 50040 Screw HHCS M12-1.75 ×...
Section 8 - Chassis November 2022 Rear Motor Assembly ILLUSTRATION No. 69RT Series Rear Motor Assembly Art_5400 Page 51 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43039 Straight Fitting 43040 Elbow 43041 Straight Fitting 43042 Straight Fitting 43043 Motor 46454 O-Ring 46455 O-Ring 43046 Straight Fitting Page 52 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Hydraulic Module Installation ILLUSTRATION No. 69RT Series Hydraulic Module Installation Art_5401 Page 53 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Hydraulic Module Door Installation ILLUSTRATION No. 69RT Series Hydraulic Module Door Installation Art_5402 Page 55 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43049 Fuel Tank Door 43050 Latch 53479 Screw PHMS M05-0.80 × 20 53043 WSHR M05 Spring Washer 53038 WSHR M05 Standard Flat Washer 43051 Left Door 53231 Screw PHMS M06-1.00 × 16 43052 Control Door Plate 43053...
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Section 8 - Chassis November 2022 Hydraulic Module Assembly 25 24 23 ILLUSTRATION No. 69RT Series Hydraulic Module Assembly Art_5403 Page 57 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Drive Manifold Assembly ILLUSTRATION No. 69RT Series Drive Manifold Assembly Art_5407 Page 59 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. Drive Manifold (Refer to page 151) 43080 Straight Fitting 43083 Straight Fitting 53375 WSHR M10 Flat Fender Washer 53054 WSHR M10 Spring Washer 50033 Screw HHCS M10-1.50 × 25 43126 Drive Manifold Bracket 50030...
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Section 8 - Chassis November 2022 Function Manifold Assembly, XX69RT ILLUSTRATION No. 69RT Series Function Manifold Assembly Art_5404 Page 61 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. Function Manifold (Refer to page 149) 43075 Function Manifold Mount Plate 50002 WSHR M10 Standard Flat Washer 53054 WSHR M10 Spring Washer 50033 Screw HHCS M10-1.50 × 25 43076 Straight Fitting 43077 Elbow...
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Section 8 - Chassis November 2022 Ground Control Box Assembly ILLUSTRATION No. 69RT Series Ground Control Box Assembly Art_5405 Page 63 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 46456 Controller 53222 Screw PHMS M05-0.80 × 8 42342 Relay 43091 Circuit Breaker 43090 Circuit Breaker 46646 Ground Control Box Weldment 42352 Latch, Column 43096 NC Contact 43097 Base With 1 NC Contact 43098 Red Mushroom Head 41418...
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Section 8 - Chassis November 2022 Hydraulic Tank Assembly ILLUSTRATION No. 69RT Series Hydraulic Tank Assembly Art_5406 Page 65 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 41413 41167 Fitting 44002 Washer 41166 Fitting 42055 Air Cleaner 50359 Screw SHCS M05-0.80 × 16 53043 WSHR M05 Spring Washer 50028 Screw HHCS M06-1.00 × 20 53046 WSHR M06 Spring Washer 50000 WSHR M06 Standard Flat Washer 53038...
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Section 8 - Chassis November 2022 Fuel Tank Assembly ILLUSTRATION No. 69RT Series Fuel Tank Assembly Art_5408 Page 67 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 53116 Screw SHCS M05-0.80 × 12 53043 WSHR M05 Spring Washer 53038 WSHR M05 Standard Flat Washer 43128 Pipe 43119 Plug 43129 Fuel Tank Weldment 46701 Level Gauge 43110 Filter Web 43109 Tank Cover...
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Section 8 - Chassis November 2022 Engine Module Installation ILLUSTRATION No. 69RT Series Engine Module Installation Art_5409 Page 69 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Engine Module Door Installation ILLUSTRATION No. 69RT Series Engine Module Door Installation Art_5410 Page 71 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43132 Right Door 43050 Latch 53479 Screw PHMS M05-0.80 × 20 53043 WSHR M05 Spring Washer 53038 WSHR M05 Standard Flat Washer Engine Tray Assembly (Refer to page 73) 50048 Nut NNYL M08 ×...
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Section 8 - Chassis November 2022 Engine Module Assembly 11 12 ILLUSTRATION No. 69RT Series Engine Module Assembly Art_5411 Page 73 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43136 Air Cleaner Cap 43137 Clamp 43138 Air Cleaner Cap Mounting Weldment 50033 Screw HHCS M10-1.50 × 25 50002 WSHR M10 Standard Flat Washer 50049 Nut NNYL M10 × 1.50 43442 Beacon 43060...
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Section 8 - Chassis November 2022 Radiator Shroud Assembly ILLUSTRATION No. 69RT Series Radiator Shroud Assembly Art_5412 Page 75 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Diesel Cooling System Installation ILLUSTRATION No. 69RT Series Cooling System Installation Art_5413 Page 77 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 50047 Nut NNYL M06-1.00 50000 WSHR M06 Standard Flat Washer 43156 Clamp 43157 Hose Cooling System Assembly (Refer to page 79) 50237 Screw HHCS M10-1.50 × 40 53375 WSHR M10 Flat Fender Washer 50028 Screw HHCS M06-1.00 ×...
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Section 8 - Chassis November 2022 Diesel and Dual Fuel Cooling System Assembly 16 15 ILLUSTRATION No. 69RT Series Cooling System Assembly Art_5414 Page 79 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43159 Cover 50033 Screw HHCS M10-1.50 × 25 53054 WSHR M10 Spring Washer 50002 WSHR M10 Standard Flat Washer 43161 Clamp 43160 Hose 43162 Cooler 43163 Cover 53150 Screw SHCS M05-0.80 × 20 53038 WSHR M05 Standard Flat Washer 43164...
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Section 8 - Chassis November 2022 Diesel Intake System and Exhaust System ILLUSTRATION No. 69RT Series Intake System and Exhaust System Art_5415 Page 81 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. Air Cleaner Cap Mounting Weldment (Refer to page 73) 43137 Clamp 43171 Hose 43172 Hose 43173 Air Cleaner Bracket 53317 WSHR 3/8 Standard Flat Narrow Washer 53316 WSHR 3/8 Spring Washer 53376 Screw HHCS 3/8-16 ×...
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Section 8 - Chassis November 2022 Diesel Engine Assembly 13 12 24 23 ILLUSTRATION No. 69RT Series Engine Assembly Art_5416 Page 83 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 46704 Flexible Coupling 43179 Hose 43161 Clamp 43180 Engine 43181 Alternator 43182 Starter Motor 43183 Filter Element, Oil Filter 43184 Coolant Temperature Switch 43185 Oil Pressure Switch 43186 Coil 50002 WSHR M10 Standard Flat Washer 53054...
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Section 8 - Chassis November 2022 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Page 86 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Diesel Fuel System Assembly ILLUSTRATION No. 69RT Series Fuel System Assembly Art_5417 Page 87 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Dual Fuel Engine Assembly ILLUSTRATION No. 4069RT Dual Fuel Engine Assembly, Option Art_5786 Page 89 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 91125 Engine, Kubota DF752 43959 Air Cleaner MTG Plate, Dual Fuel 43962 Radiator Support, Dual Fuel 43963 Cat Conv Suppt Dual Fuel 43964 Radiator Strap Formed 43965 Top Radiator Strap Assy 43968 Lower Radiator Hose 43969...
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Section 8 - Chassis November 2022 Dual Fuel LPG Tank DUAL FUEL MODELS 4069RT Dual Fuel LP Tank ART_4606 Page 91 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 6859 LP Tank 6860 Bracket, Tank Mount 6868 Quick Disconnect HDW6894 Elbow, Brass, NPT to SAE 45° 6890 Hose Assembly, 30” 6938 Relief Valve 6861 Bulkhead Filter HDW6727 Elbow, Brass NPT to SAE 90 7406 Hose Assembly, 90”...
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Section 8 - Chassis November 2022 Outriggers and Ladder Installation ILLUSTRATION No. 69RT Series Outriggers and Ladder Installation Art_5418 Page 93 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 50237 Screw HHCS M10-1.50 × 40 53375 WSHR M10 Flat Fender Washer 43214 Ladder (3369RT With Outriggers) 43215 Ladder (3369RT Without Outriggers) 43216 Ladder (4069RT With Outriggers) 43217 Ladder (4069RT Without Outriggers) 46651 Counterweight (4069RT) 50003...
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Section 8 - Chassis November 2022 Outrigger Assembly ILLUSTRATION No. 69RT Series Outrigger Assembly (Option) Art_5419 Page 95 XX69RT Series - Service & Parts Manual...
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Section 8 - Chassis November 2022 Item Part Number Description Qty. 43224 Outrigger Housing 43225 Cover 43226 Cover 53138 Screw SHCS M06-1.00 × 16 53046 WSHR M06 Spring Washer 50000 WSHR M06 Standard Flat Washer 43227 Switch Bracket 50000 WSHR M06 Standard Flat Washer 43228 Limit Switch 50332...
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Section 8 - Chassis November 2022 Chassis Accessory Installation ILLUSTRATION No. 69RT Series Chassis Accessory Installation Art_5420 Page 97 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Page 104 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Scissor Assembly, 4069RT Left Right ILLUSTRATION No. 69 Series Scissor Assembly - 4069 Art_5423 Page 105 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 50284 WSHR M04 Standard Flat Washer (4069RT) 53062 WSHR M04 Spring Washer (4069RT) 50483 Screw SHCS M04-0.70 × 10 (4069RT) Slider Assembly (Refer to page 109) 43259 Outer Arm 1 43269 41431 50429 Screw HHCS M10-1.50 × 25 Serrated Flange Hose Clamp Assembly (Refer to page 113) 41114 Block...
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Section 9 - Scissor November 2022 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Page 108 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Slider Assembly ILLUSTRATION No. 69 Series Slider Assembly Art_5424 Page 109 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Item Part Number Description Qty. 50568 Nut NNYL M06-1.00 Flange 53226 Screw CSCS M06-1.00 × 16 43283 Upper Slider 46666 Slider Foot Weldment 41105 Bearing 43285 Lower Slider 53126 Screw CSCS M06-1.00 × 40 Page 110 XX69RT Series - Service &...
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Section 9 - Scissor November 2022 Hose Clamp Assembly ILLUSTRATION No. 69 Series Hose Clamp Assembly Art_5425 Page 111 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Item Part Number Description Qty. 50014 Screw HHCS M08-1.25 × 40 53055 WSHR M08 Spring Washer 50001 WSHR M08 Standard Flat Washer 43286 Base Plate 43287 Hose Clamp Page 112 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Hose Clamp Assembly, 4069RT ILLUSTRATION No. 69 Series Hose Clamp Assembly - 4069 Art_5426 Page 113 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Item Part Number Description Qty. 50048 Nut NNYL M08 × 1.25 50001 WSHR M08 Standard Flat Washer 43288 Hose Clamp 43289 Base Plate 50057 Screw HHCS M08-1.25 × 45 Page 114 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Hose Clamp Assembly 2 ILLUSTRATION No. XX69 Hose Clamp Assembly 2 ART_5972 Page 115 XX69RT Series - Service & Parts Manual...
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Section 9 - Scissor November 2022 Item Part Number Description Qty. 50048 Nut NNYL M08 × 1.25 50001 WSHR M08 Standard Flat Washer 46667 Hose Clamp 46668 Base Plate 50057 Screw HHCS M08-1.25 × 45 Page 116 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Main Platform Assembly Main Platform Assembly ILLUSTRATION No. 69 Series Main Platform Assembly Art_5427 Page 117 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43290 Right Main Rail 43291 Right Door Rail 41127 Hinge A 53273 Screw HHCS M06-1.00 × 14 Serrated Flange 41128 Hinge B 47364 Entry Gate (Yellow) 53272 Screw HHCS M10-1.50 × 55 Flange 41125 Spring 41124...
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Section 10 - Platform November 2022 Support Roller Assembly ILLUSTRATION No. 69 Series Support Roller Assembly Art_5428 Page 119 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43309 43310 Roller Bracket 2 43311 Shim 41131 Bearing 43312 Roller 43313 Roller Bracket 53417 Nut NNYL M16-2.00 Flange Page 120 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Side Roller Assembly ILLUSTRATION No. 69 Series Side Roller Assembly Art_5429 Page 121 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43314 43315 Roller Bracket 50313 Nut NNYL M08-1.25 Flange 46670 Washer 43316 Bearing 43317 Roller Page 122 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Platform Extension Assembly ILLUSTRATION No. 69 Series Platform Extension Assembly Art_5430 Page 123 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43318 Front Rail 53223 Screw THMS M05-0.80 × 16 53281 Nut NNYL M05-0.80 Flange 43319 Manual Box 43320 Bumper 53442 Screw HHCS M08-1.25 × 60 Flange 50313 Nut NNYL M08-1.25 Flange 43322 Right Extension Rail 50022...
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Section 10 - Platform November 2022 43340 Inserted Pin 43341 Left Extension Rail 43299 Inserted Pin Rod 53067 Screw SHCS M05-0.80 × 40 43298 Lock Pin 53273 Screw HHCS M06-1.00 × 14 Serrated Flange REF - Reference Page 125 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Page 126 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Platform Locking Device Assembly ILLUSTRATION No. 69 Series Platform Locking Device Assembly Art_5431 Page 127 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43342 Tie Rod Weldment 50021 Screw HHCS M10-1.50 × 55 43343 Connection Rod 50022 Screw HHCS M10-1.50 × 70 43344 Roller Bracket 41131 Bearing 43333 Roller 43345 50311 Nut NNYL M10-1.50 Flange 43348 Cover 43347...
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Section 10 - Platform November 2022 Roller Assembly ILLUSTRATION No. 69 Series Roller Assembly Art_5432 Page 129 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43349 Roller Bracket 53483 Screw CSCS M10-1.50 × 25 43350 Washer 41131 Bearing 43351 Roller 43352 Page 130 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Platform Control and Sheet Material Tray ILLUSTRATION No. 69 Series Platform Control and Sheet Material Tray Art_5443 Page 131 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 53248 Screw CARB M08-1.25 × 45 43321 Platform Control Box Mount Bracket 43544 Platform Control Box Assembly (Refer to page 133) 42500 Locating Plate 42501 Handle 50048 Nut NNYL M08 × 1.25 53231 Screw PHMS M06-1.00 ×...
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Section 10 - Platform November 2022 Platform Control Box Assembly ILLUSTRATION No. 69 Series Platform Control Box Assembly Art_5433 Page 133 XX69RT Series - Service & Parts Manual...
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Section 10 - Platform November 2022 Item Part Number Description Qty. 43353 Joystick 42528 Decal, Platform Control Panel 43355 Enclosure 41568 Alarm 43357 Main Board 43358 Cover Bottom 41157 Emergency Stop Switch Page 134 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Lower Lift Cylinder Assembly Lower Lift Cylinder Assembly ILLUSTRATION No. 69 Series Lower Lift Cylinder Assembly Art_5434 Page 135 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Left Oscillate Cylinder Assembly ILLUSTRATION No. 69 Series Left Oscillate Cylinder Assembly Art_5436 Page 139 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 43378 Counterbalance Valve Spool 43379 Left Oscillate Cylinder 43076 Straight Fitting 43380 Protect Cover 53226 Screw CSCS M06-1.00 × 16 43381 Seal Kit Page 140 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Right Oscillate Cylinder Assembly ILLUSTRATION No. 69 Series Right Oscillate Cylinder Assembly Art_5437 Page 141 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 53226 Screw CSCS M06-1.00 × 16 43382 Protect Cover 43378 Counterbalance Valve Spool 43076 Straight Fitting 43383 Right Oscillate Cylinder 43381 Seal Kit Page 142 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Steer Cylinder Assembly ILLUSTRATION No. 69 Series Steer Cylinder Assembly Art_5438 Page 143 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 43384 Dustproof Sleeve 43385 Clamp 43076 Straight Fitting 43386 Steer Cylinder 43077 Elbow 43387 Seal Kit Page 144 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Outrigger Cylinder Assembly, SUN ILLUSTRATION No. XX69ERT Outrigger Cylinder Assembly ART_6010 Page 145 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 43388 Outrigger Cylinder 43389 Elbow 43390 Retainer 53210 Screw SHCS M08-1.25 × 25 53055 WSHR M08 Spring Washer 43391 Outrigger Footpad 43392 Seal Kit 43393 Pilot-Operated Check Valve 43394 Valve Body 53492...
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Section 11 - Hydraulic System November 2022 Outrigger Cylinder Assembly, HydraForce ILLUSTRATION No. XX69ERT Outrigger Cylinder Assembly ART_6010 Page 147 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 43388 Outrigger Cylinder 43389 Elbow 43390 Retainer 53210 Screw SHCS M08-1.25 × 25 53055 WSHR M08 Spring Washer 43391 Outrigger Footpad 43392 Seal Kit 46672 Pilot-Operated Check Valve, HydraForce 46673 Valve Body, HydraForce 53492...
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Section 11 - Hydraulic System November 2022 Function Manifold, XX69RT ILLUSTRATION No. 69RT Series Function Manifold Art_5440 Page 149 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 43396 Valve Body 43397 Relief Valve (R2) 43398 Relief Valve (R1) 43399 Relief Valve (R3) 43400 Logic Element (Y) 43401 Sequence Valve (K) 43402 Flow Control Valve (B) 43403 Flow Control Valve (G) 42480...
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Section 11 - Hydraulic System November 2022 Drive Manifold, XX69RT ILLUSTRATION No. 69RT Series Drive Manifold Art_5441 Page 151 XX69RT Series - Service & Parts Manual...
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Lift Cylinder Hose Assembly OSCL Adapter Union Function Valve OSCR Pump to outrigger to motor Tank Filter 15 23 Oil Cooler ILLUSTRATION No. 69RT Series Hydraulic Hoses and Fittings-Function (3369RT) Art_5487 Page 155 XX69RT Series - Service & Parts Manual...
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29 30 Function Valve Hose Assembly Adapter OSCR Union Lift Cylinder Pump to outrigger to motor Tank Filter 15 23 Oil Cooler ILLUSTRATION No. 69RT Series Hydraulic Hoses and Fittings-Function (4069RT) Art_5488 Page 157 XX69RT Series - Service & Parts Manual...
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Section 11 - Hydraulic System November 2022 Hydraulic Hoses and Fittings-Outrigger Clapboard Clapboard RF Outrigger Cylinder LF Outrigger Cylinder Tank Outrigger Valve Function Valve Hose Assembly Adapter Union RR Outrigger Cylinder LR Outrigger Cylinder ILLUSTRATION No. 69 Series Hydraulic Hoses and Fittings-Outrigger Art_5489 Page 159 XX69RT Series - Service &...
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Section 11 - Hydraulic System November 2022 Item Part Number Description Qty. 43671 Hose Assembly 43672 Hose Assembly 43673 Hose Assembly 43674 Hose Assembly 43675 Hose Assembly 43676 Hose Assembly 43677 Hose Assembly 43678 Hose Assembly 43389 Elbow 43083 Straight Fitting 43679 Tee Fitting 43081...
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Coil Function (Lowering) Manifold Coil (Lowering) Drive Manifold Angle Sensor Pressure Outrigger Sensor Manifold Temperature Radiator Switch Beacon Beacon Ground Control Box Assembly ILLUSTRATION No. 69RT Series Electrical Harness 4069RT Art_5491b Page 166 XX69RT Series - Service & Parts Manual...
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Section 12 - Electrical Systems November 2022 Item Part Number Description Qty. 46719 Ground Control Box Harness 43682 Outrigger Harness 3 43683 Outrigger Harness 1 43684 Engine Harness 43685 Outrigger Harness 2 43686 Ground Control Box Power Harness 43687 EV1 Harness 43688 EV2 Harness 43689...
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Section 12 - Electrical Systems November 2022 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Page 168 XX69RT Series - Service & Parts Manual...
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Section 12 - Electrical Systems November 2022 Power to Platform ILLUSTRATION No. 69 Series Power to Platform Art_5492 Page 169 XX69RT Series - Service & Parts Manual...
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Section 12 - Electrical Systems November 2022 Item Part Number Description Qty. 43690 AC Plug 43692 Wire Cable, Platform AC Power (3369RT) 43693 Wire Cable, Platform AC Power (4069RT) 43694 AC Socket Page 170 XX69RT Series - Service & Parts Manual...
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Section 13 - Decals 3369RT November 2022 10/10/2022 3369RT Decals 3369RT Decals On material rack Decal on axles Decal under ladder Decal on axles 23 24 Page 171 XX69RT Series - Service & Parts Manual...
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4069RT Section 13 - Decals November 2022 10/10/2022 4069RT Decals On material rack Decal on axles Decal under ladder Decal axles 23 24 Page 173 XX69RT Series - Service & Parts Manual...
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MEC Parts Order Form Phone: 559-842-1523 Fax: 559-400-6723 Email: Parts@mecawp.com Please Fill Out Completely: Date: Ordered By: Account: Your Fax No.: Bill to: Ship to: Purchase Order Number Ship VIA ** All orders MUST have a Purchase Order Number **Fed Ex shipments require Fed Ex account number...
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MEC Aerial Platform Sales Corp. and is found upon inspection by MEC Aerial Platform Sales Corp. to be defective in material and/or workmanship. MEC Aerial Platform Sales Corp. shall not be liable for any consequential, incidental or contingent damages whatsoever.
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MEC Aerial Work Platforms 1401 S. Madera Avenue, Kerman, CA 93630 USA Toll Free: 1-877-632-5438 Phone: 1-559-842-1500 Fax: 1-559-842-1520 info@MECawp.com www.MECawp.com...
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