allen MSP445 Operations & Parts Manual
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allen MSP445 Operations & Parts Manual

Riding trowel
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MSP445 RIDING TROWEL
OPERATIONS & PARTS MANUAL
REVISION: 05.2018 | MANUAL PART #: 053430

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  • Page 1 MSP445 RIDING TROWEL OPERATIONS & PARTS MANUAL REVISION: 05.2018 | MANUAL PART #: 053430...
  • Page 2 This manual, or a copy of it, must be kept with the machine at all times. There is a manual storage container located on the machine for your convenience. 053430; 01/11...
  • Page 3 Riding Trowel OPERATIONS-PARTS MANUAL This manual covers the Riding Trowel model listed below: Part No. Description 053300 RIDER, MSP445 053430; 01/11...

  • Page 4: Limited Warranty

    B. New Gear Boxes ........Two Years The above listed warranty periods are effective for Allen Machines with a first day of use by End User on April 1, 2007 or later. Warranty period begins on first day of use by End User. This first day of use is established by the date of a completed Allen Warranty Card or a Bill of Sale to the End User.

  • Page 5: Table Of Contents

    Table of Contents Sect No. Title Page Limited Warranty ..........ii Information Contained In This Manual .
  • Page 6 Table of Contents, continued Parts ........... . 4-1 Factory Service Information .

  • Page 7: Information Contained In This Manual

    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.

  • Page 8: Dealer Information

    Dealer 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...

  • Page 9: Ordering Parts

    Ordering Parts Section 4.0 contains illustrated drawings and parts lists for help in ordering replacement parts for your machine. Follow the instructions below when ordering parts to insure prompt and accurate delivery: All orders for service parts - include the serial number for the machine. Shipment will be delayed if this information is not available.

  • Page 10: Model Number - Serial Number Codes

    Model Number - Serial Number Codes 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. Model Number MSP 44 5 - 40KO HP &...

  • Page 11: Unit Identification

    Unit Identification Unit Identification Plate Location: An identification plate listing the model number and the serial number is attached to each unit and is located on the rear lower left side of mainframe. Refer to Figure 1 for serial number and model number location.
  • Page 12 Technical Specifications Measurements in this manual are in U.S. units and their customary metric units (i.e., metric units contained within brackets [8 mm]). The machine RIGHT-HAND and LEFT-HAND sides are deter- mined by sitting on machine (SOM) facing in the direction the machine will travel when going forward.
  • Page 13 Technical Specifications, continued • Run Time (Approximate) hr ......2.5 • Transmission Type .......Continual Variable Transmission .

  • Page 14: Engine Specifications

    Engine Specifications Engine Information Your MSP445 Riding Trowel mode is equipped with a liquid cooled 40 HP Kohler Gasoline engine. Refer to the applicable engine OEM owner’s manual for specific instructions regarding engine operation. This manual is included with the riding trowel at the time of shipping from AEC.

  • Page 15: Machine Dimensional Specifications

    Machine Dimensional Specifications All information, specifications, and illustrations on this page in this manual are subject to change without notice and are based on the latest information at the time of publication. 59.5 [1511 mm] HEIGHT 101.5 [2578.1 mm] LENGTH 50.5 [1282.7 mm] WIDTH xiii...
  • Page 16 Operator Sound Sound Vibration Vibration Vibration Machine Type Ear SPL Power Level Press Overall Overall Maximum Kohler MSP445 40 hp This information was acquired from extensive sound and vibration analysis tests conducted at Allen Engineering Corporation test facilities. 053430; 01/11...

  • Page 17: Safety

    Section 1 SAFETY Section 1 SAFETY 053430; 01/11...

  • Page 18: State Regulations

    Section 1 State Regulations SAFETY CALIFORNIA PROPOSITION 65 WARNING Gasoline engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. 053430; 01/11...

  • Page 19: Federal Regulations

    Federal Regulations Section 1 SAFETY SILICOSIS WARNING Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other min- erals and rocks.

  • Page 20: General Safety Precautions

    Section 1 SAFETY General Safety Precautions 1.1.1 Safety-Alert Signs This manual contains Safety-Alert Signs, as defined below, which must be followed 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.

  • Page 21: Spark Arrestor Notice

    Section 1 SAFETY Spark Arrestor Notice 1.2.1 Laws Pertaining to Spark Arrestors 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.

  • Page 22: Operating Safety

    Section 1 SAFETY Operating Safety 1.3.1 Operating Safety Familiarity and proper train- ing are required for the safe operation of this equipment! Equipment operated improperly or by untrained personnel can be dangerous! Read operating instructions contained in both this manual and the engine manual and familiarize yourself with the location and proper use of all controls.
  • Page 23 Section 1 1.3, continued SAFETY Operating Safety techniques before using machine. 1.3.13 ALWAYS close fuel valve on engines equipped with one when machine is not being operated. 1.3.14 ALWAYS store the equipment properly when it is not being used. Equipment should be stored in a clean, dry location out of the reach of children.

  • Page 24: Engine Safety

    Section 1 SAFETY Engine Safety 1.4.1 Engine 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. 1.4.2 DO NOT run the machine indoors or in an enclosed area such as a deep trench unless adequate ventilation, through such items as exhaust fans or hoses, is...
  • Page 25 Section 1 Service Safety SAFETY 1.5.1 Service 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. 1.5.2 DO NOT attempt to clean or service the machine while it is running.
  • Page 26 Section 1 SAFETY Safety and Operation Labels The safety and operation labels shown in this section are placed in important areas on the machine to draw attention to potential safety hazards and service information. Should any of these labels become unreadable or damaged, replacement labels can be ordered from your distributor. This is a multi-purpose label that reqiures the operator to...

  • Page 27: Safety And Operation Labels

    Section 1 1.6, continued SAFETY Safety and Operation Labels This label is a maintenance reminder to grease the thrust bearing daily. This will ensure that the life span of the bearings will be maintained at their optimal preformance level. This label cautions against allow- ing cleaning agents, surface treatments, or other for- eign substances to contaminate drive components.
  • Page 28 Section 1 1.6, continued SAFETY Safety and Operation Labels This label warns of the risk hazards associated with engine exhaust fumes causing heath issues as identified by the State of California. This label states that this equipment was proudly manufactured in the United States of America. This label cautions the operator of pinch points on the machine.

  • Page 29: Operations

    SECTION 2 OPERATIONS Section 2 OPERATIONS 053430; 01/11...
  • Page 30 This machine is built with user safety in mind. However, it can present hazards if improperly operated and serviced. Follow operating instructions carefully. If you have any questions about operating or servicing this equipment, please contact your Allen Engineering Dealer or AEC Customer Service at 800-643-0095 or 870-236-7751. 053430; 01/11...

  • Page 31: Introduction

    Introduction 2.1.1 Description The MSP445 riding trowel is a modern high production machine. Finishing rate will vary depending on the operators skill and job conditions. This riding trowel has ten finishing blades. The Super Heavy Duty (SHD) Gearboxes are designed to provide exceptional performance with low maintenance and trouble free use under some of the worst conditions.

  • Page 32: Start Up Procedures

    SECTION 2 OPERATIONS Start Up Procedures 2.9.1 Before Starting Procedures Before starting the riding trowel check for the following: Oil level in engine. Oil level in riding trowel gearboxes. Fuel level in fuel tank. Condition of air filter on engine. Condition of riding trowel arms and blades.
  • Page 33 SECTION 2 2.2, continued OPERATIONS Start Up Procedures IGNITION ENGINE CHOKE SWITCH FIGURE 2.2.1 TOP VIEW OF CONTROLS LIGHT SWITCH HOURMETER FIGURE 2.2.2 FRONT VIEW OF CONTROLS 053430; 01/11...

  • Page 34: Operating Instructions

    2.3.1 Operating The Riding Trowel To utilize your Allen Engineering MSP445 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.
  • Page 35 SECTION 2 2.3, continued OPERATIONS Operating Instructions With the operator in the seat, show him the functions of the joysticks [B] and [C] and how to start the machine. Refer to Figure 2.3.1. A hard level concrete slab with water on the surface is an ideal place for an operator to practice with the machine.
  • Page 36 SECTION 2 2.3, continued OPERATIONS Operating Instructions 2.3.2 Stopping The Riding Trowel To stop the trowel’s movement, let go of the joysticks [B] and [C]. They will return to their neutral position. Also release pressure on the right foot pedal [E]. New to this machine is the seat kill switch mechanism.
  • Page 37 SECTION 2 2.3, continued OPERATIONS Operating Instructions 2.3.4 Pitch Adjustment Different pitch angles are needed as you work the different stages of the concrete. Refer to Figure 2.3.4 table below. When changing or setting pitch (angle of trowel blades), slow the machine down, set the desired degree of pitch on the left side of the machine and then adjust the right side to match.
  • Page 38 SECTION 2 Notes OPERATIONS 2-10 053430; 01/11...

  • Page 39: Service

    SECTION 3 SERVICE Section 3 SERVICE 053430; 01/11...

  • Page 40: Periodic Maintenance

    SECTION 3 SERVICE Periodic Maintenance 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.

  • Page 41: Trowel Gearbox

    Replace fill plug after proper level has been achieved. DO NOT fill past the fill plug hole opening. Use Allen Mobil Oil SHC 634, synthetic ISO VG 460. Each Gearbox has a grease fitting on top cover that must be greased (2 SHOTS ONLY) every 300 operating hours.

  • Page 42: Drive Belt

    3.3.1 To Replace The Drive Belt: The MSP445 is equipped with a spare belt located inside the belt guard. Place the trowel on a flat, level surface with the blades pitched flat. Disconnect the battery. Refer to Figure 3.3.1.
  • Page 43 SECTION 3 3.3, continued SERVICE Drive Belt REMOVE POSITIVE BATTERY CABLE FIGURE 3.3.1 BATTERY DISCONNECT 053430; 01/11...
  • Page 44 SECTION 3 3.3, continued SERVICE Drive Belt TORQUE CONVERTER CLUTCH DRIVER PULLEY DRIVEN PULLEY POSITION SPACER TELESCOPING U-JOINT ASSEMBLY COGGED VEE CVT BELT CENTER SHAFT 1/4-20x5/8 SOCKET HEAD RND SCREWS (4X) AND Ø1/4 ID DRIVEN PULLEY SPLIT LOCK WASHERS (4X) FIGURE 3.3.2 BELT REMOVAL 053430;...
  • Page 45 SECTION 3 3.3, continued SERVICE Drive Belt DRIVEN PULLEY M6x1.0 MM THREADED HOLE M6x1.0x40 MM BOLT FIGURE 3.3.3 PULLEY SEPARATION 053430; 01/11...

  • Page 46: Control Lever Adjustment

    SECTION 3 SERVICE Control Lever Adjustment Control Lever Adjustment Procedure Be sure that the trowel is on a level surface. The control levers should line up evenly. If levers appear out of adjustment they can be re-adjusted forward or backwards as follows: Trowel must be placed on flat level surface that...
  • Page 47 SECTION 3 3.4, continued SERVICE Control Lever Adjustment FIGURE 3.4.1 CONTROL LEVER ADJUSTMENT 053430; 01/11...
  • Page 48 SECTION 3 SERVICE Right Hand Control Lever Adjust RH Control Lever Adjustment Right Or Left Procedure The right hand lever should be set to the same angle as that of the left to form a “V”. If levers become out of adjustment adjust the right hand lever as follows: Remove jam nuts [D].

  • Page 49: Right Hand Control Lever Adjust

    SECTION 3 3.5, continued SERVICE Right Hand Control Lever Adjust “V” FORM JOY STICK LOCATIONS FIGURE 3.5.1 “V” FORM ORIENTATION LOWER LINKAGE CONTROL FIGURE 3.5.2 RIGHT HAND CONTROL ADJUSTMENT 3-11 053430; 01/11...

  • Page 50: Lift Lever Adjustment

    SECTION 3 SERVICE Lift Lever Adjustment 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.
  • Page 51 SECTION 3 3.6, continued SERVICE Lift Lever Adjustment STABLIZER RING TROWEL ARM BLADE FIGURE 3.6.1 PRESSURE PLATE LOCATION SPIDER BOSS FIGURE 3.6.2 FASTENER HARDWARE REMOVAL 3-13 053430; 01/11...
  • Page 52 SECTION 3 SERVICE Transporting Trowel Transporting Trowel Procedures Optional dolly jacks are available for short moves or to aid in servicing the trowel. Install dolly jacks as follows: Inspect dolly jack for serviceability and damage. Place riding trowel on firm level ground. Tie steering levers [I] to frame to prevent them from tipping forward when trowel is being lifted.
  • Page 53 SECTION 3 3.7, continued SERVICE Transporting Trowel FIGURE 3.7.2 FIGURE 3.7.3 FRONT DOLLY JACK PORT REAR DOLLY JACK LOCATION LOCATION FIGURE 3.7.4 FIGURE 3.7.5 FRONT DOLLY JACK REAR DOLLY JACK 3-15 053430; 01/11...

  • Page 54: Transporting Trowel

    SECTION 3 3.7, continued SERVICE Transporting Trowel The dolly jack lifting system is designed for short moves and to aid in servicing the trowel. It is not a substitute for a towing system or trailer. An optional lifting bridle [N] is available and recommended for lifting the trowel.
  • Page 55 SECTION 3 3.7, continued SERVICE Transporting Trowel LIFTING EYE FIGURE 3.7.7 LIFTING EYE LOCATION 3-17 053430; 01/11...

  • Page 56: Battery Jump Start

    SECTION 3 SERVICE Battery Jump Start Battery Jump Start Procedures 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.
  • Page 57 SECTION 3 3.8, continued SERVICE Battery Jump Start BATTERY FIGURE 3.8.1 BATTERY LOCATION 3-19 053430; 01/11...

  • Page 58: Winterizing Retardant System

    SECTION 3 SERVICE Winterizing Retardant System 3.9.1 Why Winterize Retardant System If water is allowed to freeze in the retardant system, serious damage to the hose system and the pump may occur. Failures of this type will void the warranty of the pump. Pump fails to deliver water (wetting agent) to nozzles due to freezing in spray sys- tem.
  • Page 59 SECTION 3 3.9, continued SERVICE Winterizing Retardant System RETARDANT TANK SPRAY PUMP BOTTOM PORT OF RETARDANT TANK FIGURE 3.9.1 COMPONENT LOCATION 3-21 053430; 01/11...
  • Page 60 SECTION 3 Notes SERVICE 3-22 053430; 01/11...

  • Page 61: Parts

    Section 4 PARTS Section 4 PARTS 053430; 1/11 053430; 1/11...

  • Page 62: Factory Service Information

    Section 4 Factory Service Information PARTS This section contains the illustrated drawings and parts list for help in identifying and/or ordering replacement parts for your machine. Follow the instructions in the front section of this manual “Ordering Parts” when ordering replacement parts to insure prompt and accurate delivery. The Right Hand (RH) and/or Left Hand (LH) orientations are defined from the operator’s view of sitting on machine (SOM).

  • Page 63: Replacement Part Procedure

    Section 4 Replacement Parts Procedures PARTS We recommend AEC quality replacement parts, available from the AEC Customer Service Department or your nearest AEC Dealer. Part numbers are subject to change without notice. Part numbers might be different outside of the United States of America. Use part numbers listed in the applicable parts list table when you place your order.
  • Page 64 4.1 Illustration, Front View Section 4 Upper Frame Unit PARTS 053430; 1/11 053430; 1/11...
  • Page 65 Upper Frame Unit PART NO. DESCRIPTION QTY NOTES 060897 MODULE, SEAT FRAME 060893 FRAME, SEAT 061372 SEAT, OPERATOR 041537 HOLDER, CUP 059540 SCREEN, FRONT 048678 HANDLE, LOAD RATED NYLON 053430 MANUAL, MSP445 MECH DRV OPER/PARTS NOTES: Not shown. 053430; 1/11 053430; 1/11...
  • Page 66 4.2 Illustration, Rear View Section 4 Upper Frame Unit PARTS 053430; 1/11 053430; 1/11...
  • Page 67 Section 4 4.2 Parts List, Rear View PARTS Upper Frame Unit PART NO. DESCRIPTION QTY NOTES 010090 WASHER, 5/16 SPLIT LOCK 010018 BOLT, 5/16-18x1/2 HEX HEAD CAP 048877 BRACE, 13-1/2 TABLE LEG 047665 BUMPER, RUBBER 010568 SCREW, 10-32x1/2 ROUND HEAD MACHINE 029568 NUT, 10-32 NYLOCK HEX 010036...
  • Page 68 4.3 Illustration Section 4 Instrumentation-Control System PARTS 053430; 1/11 053430; 1/11...

  • Page 69: Instrumentation-Control System

    Section 4 4.3 Parts List PARTS Instrumentation-Control System PART NO. DESCRIPTION QTY NOTES 047685 METER, HOUR PANEL MOUNT NOTES: Not shown. 053430; 1/11 053430; 1/11...
  • Page 70 4.4 Illustration, Front View Section 4 PARTS Lower Frame Unit 13 17 19 20 21 4-10 4-10 053430; 1/11 053430; 1/11...
  • Page 71 Section 4 4.42 Parts List, Front View PARTS Lower Frame Unit PART NO. DESCRIPTION QTY NOTES 048951 MODULE, MAIN FRAME 048838 FRAME, MSP425 MAIN 032097 DECAL, SERIAL NUMBER PLATE 012994 RIVET, 1/8x3/8 ALUM DOME HD 048906 TRAY F/ BATTERY, MAN TUBE 048946 FOOT REST, MSP425 049666...
  • Page 72 4.5 Illustration, Rear View Section 4 PARTS Lower Frame Unit 4-12 4-12 053430; 1/11 053430; 1/11...
  • Page 73 Section 4 4.5 Parts List, Rear View PARTS Lower Frame Unit PART NO. DESCRIPTION QTY NOTES 048354 GRIP, SAT 3 Ø1 BLACK HANDLE 047340 CAP, 1-1/2x1x1-4 BLK END 048913 GUARD, BELT MSP425 048906 TRAY F/ BATTERY, MAN TUBE 010090 WASHER, 5/16 SPLIT LOCK 010091 FSTN, LW 3/8 010036...

  • Page 74: Frame Design

    Frame Design MSP445 Frame Pre 9/2013 048838 MSP445 Frame Post 9/2013 060891 4-14 053430; 1/11...

  • Page 75: Fuel Sytem

    4.6 Illustration Fuel System 4-15 053430; 1/11...
  • Page 76 4.6 Parts List Fuel System PART NO. DESCRIPTION QTY NOTES 053200 TANK, 6 GALLON PLASTIC 048921 STRAP, TANK 019430 CLAMP. NO. 4 MINI HOSE 047701 CAP, 3-1/2 VENTED BLACK 060915 PUMP, 12V GAS ELECTRIC FUEL 047702 FITTING, “L” FUEL 1/4 NIPPLE 90° 047703 BUSHING, WATER TANK 049150...

  • Page 77: Electrical System

    4.7 Illustration Electrical System 4-17 053430; 1/11...
  • Page 78 4.7 Parts List Electrical System PART NO. DESCRIPTION QTY NOTES 037771 BATTERY, 12V 625CA 032125 SWITCH, LIGHT 036881 LAMP, 12V WORKING 034716 RELAY, 12 V 30/50 A 035597 INSULATOR, BATTERY TERMINAL POSITIVE 035598 INSULATOR, BATTERY TERMINAL NEGATIVE 048975 CABLE, POSITIVE BATTERY 048976 CABLE, NEGATIVE BATTERY 049064...

  • Page 79: Steering System

    4.8 Illustration Steering System 4-19 053430; 1/11...
  • Page 80 4.8 Parts List Steering System PART NO. DESCRIPTION QTY NOTES 010083 WASHER, 3/8 LOCK 010102 NUT, 3/8-16 HEX 060882 SHAFT, LONG STEERING LINKAGE 046701 ARM, STEERING 4-1/2 221408 ROD, END MALE 1/2 013740 WASHER, NO. 10 EXTERNAL TOOTH LOCK 048958 BOLT, 1/2-20x3-1/4 GR 8 HEX HEAD CAP 048896 STICK, STEERING MSP425...

  • Page 81: Retardant Spray System

    4.9 Illustration Retardant Spray System 17 18 19 (LEFT SIDE JOYSTICK LEVER) 053430; 1/11 4-21...
  • Page 82 4.9 Parts List Retardant Spray System PART NO. DESCRIPTION QTY NOTES 047700 TANK, 6 GALLON PLASTIC 048921 STRAP, TANK 012702 TIP, 80°x0.10 GPM BRASS SPRAY 048909 SWITCH, PUSH BUTTON 048910 BEARING, Ø5/8 NYLON FLANGED SLEEVE 047701 CAP, 3-1/2 VENTED BLACK 033735 PUMP, SPRAY SYSTEM 040209...

  • Page 83: Pitch Control Assembly

    4.10 Illustration Pitch Control Assembly 4-23 053430; 1/11...
  • Page 84 4.10 Parts List Pitch Control Assembly PART NO. DESCRIPTION QTY NOTES 038174 ASSY, PITCH CONTROL 015410 SCREW, 1/4-20x3/8 RND HD MACH 015747 PIN, 3/16x1-3/8 ROLL 015768 SCREW, 1/4-20x1/4 SCKT HD CAP 026240 TUBE, PRO PITCH CONTROL 029812 BUSHING, SLIDE PITCH CONTROL 029822 SHAFT, PITCH CONTROL 032115...

  • Page 85: Gas Power Unit

    4.11 Illustration Gas Power Unit ENGINE SYSTEM EXHAUST SYSTEM ENGINE MOUNTING SYSTEM DRIVELINE SYSTEM 4-25 053430; 1/11...
  • Page 86 4.11 Parts List Gas Power Unit PART NO. DESCRIPTION QTY NOTES 053304 ASSY, MSP445 POWER UNIT NOTES: Not shown. 4-26 053430; 1/11...

  • Page 87: Engine System

    4.12 Illustration Engine System 4-27 053430; 1/11...
  • Page 88 4.12 Parts List Engine System PART NO. DESCRIPTION QTY NOTES 053306 ENGINE, KOHLER CH-1000 057994 FILTER, ENGINE OIL 057992 FILTER, PRE-CLEANER FOAM AIR CLEANER 1, 2 057991 FILTER, PRIMARY CARTRIDGE AIRE CLEANER 1, 2 057993 FILTER, FUEL 1, 2 NOTES: Not shown.

  • Page 89: Engine Mounting System

    4.13 Illustration Engine Mounting System 4-29 053430; 1/11...
  • Page 90 Belt, CVTech 053223 KEY, 3/16 X 1/4 X 2 053306 ENGINE, KOHLER CH-1000 053308 PLATE, ENGINE MSP445 WELDED 065967 CLUTCH, DRIVER, MSP445 & HP205 053328 MUFFLER F/ KOHLER, SIDE DISCHARGE 053334 OIL DRAIN HOSE 068679 SPACER F/ CLUTCH (not shown) 053385...

  • Page 91: Driveline System

    4.14 Illustration Driveline System 4-31 053430; 1/11...
  • Page 92 BRG, Ø1 BORE 2-HOLE FLNG 047477 NUT, 7/16-20 YZ GR 8 STOVER 047635 HUB, Ø1 BORE U-JOINT CENTER SHAFT 047637 ASSY, U-JOINT TELESCOPING 053193 SPACER, BEARING 1-3/8” 048810 SPACER, BEARING MSP425 048845 SHAFT, DRIVE MSP425 053389 PULLEY, MSP445 NOTES: Not shown. 4-32 053430; 1/11...
  • Page 93 4.15 Illustration Throttle Control System 4-33 053430; 1/11...
  • Page 94 4.15 Parts List Throttle Control System PART NO. DESCRIPTION QTY NOTES 032300 ASSY, 60 LG THROTTLE CABLE 049037 ROD, 10-32 FEMALE END 013728 029568 NUT, 10-32 NYLOCK HEX 053385 THROTTLE BRKT 010019 BOLT, 5/16-18x3/4 GR 5 HHC 010100 NUT, 5/16-18 HEX NOTES: Not shown.
  • Page 95 4.16 Illustration Oil Drain System 4-35 053430; 1/11...
  • Page 96 4.16 Parts List Oil Drain System PART NO. DESCRIPTION QTY NOTES 053334 ASSY, MSP445 OIL DRAIN 056957 OIL, MOTOR 20W-50 NOTES: Not shown. QTY (U/M) is indicated by gallons. 4-36 053430; 1/11...

  • Page 97: Right Hand 20:1 Rotor Assembly

    4.18 Illustration Right Hand 20:1 Rotor Assembly 4-37 053430; 1/11...
  • Page 98 4.18 Parts List Right Hand 20:1 Rotor Assembly PART NO. DESCRIPTION QTY NOTES 048957 ASSY, RH 20:1 ROTOR 037655 GEARBOX, 20:1 RATIO RH 029529 VALVE, RELIEF 1/8-27 NPT 040795 ASSY, 5-SHD RH SOM SPIDER 048881 MNT, CROSSHEAD GEARBOX 039686 CAP, SHD PRESSURE PLATE 039687 PLATE, SHD PRESSURE 039685...

  • Page 99: Left Hand 20:1 Rotor Assembly

    4.19 Illustration Left Hand 20:1 Rotor Assembly 4-39 053430; 1/11...
  • Page 100 4.19 Parts List Left Hand 20:1 Rotor Assembly PART NO. DESCRIPTION QTY NOTES 064631 ASSY, LH 20:1 ROTOR 037654 GEARBOX, 20:1 RATIO LH 029529 VALVE, RELIEF 1/8-27NPT (AIR V) 040794 ASSY, 1200-5-SHD LH SOM SPIDER 039686 CAP, SHD PRESSURE PLATE 039687 PLATE, SHD PRESSURE 039685...

  • Page 101: Right Hand Spider Assembly

    4.20 Illustration Right Hand Spider Assembly 4-41 053430; 1/11...
  • Page 102 4.20 Parts List Right Hand Spider Assembly PART NO. DESCRIPTION QTY NOTES 040795 ASSY, RIGHT HAND SPIDER 040699 SPIDER, LH 5 BOSS CCW ROT 033034 LEVER, LIFT SD UNIVERSAL 040700 ARM, 5 BOSS SPIDER ASSY TROWEL 024755 FITTING, 1/8-27 NPT 45° GREASE 040792 CLIP, 46-48 UNIV SPIDER SPRING 015682...

  • Page 103: Left Hand Spider Assembly

    4.21 Illustration Left Hand Spider Assembly 4-43 053430; 1/11...
  • Page 104 4.21 Parts List Left Hand Spider Assembly PART NO. DESCRIPTION QTY NOTES 040794 ASSY, LEFT HAND SPIDER 040698 SPIDER, RH 5 BOSS CW ROT 46-48 033034 LEVER, LIFT SD UNIVERSAL 040700 ARM, 5 BOSS SPIDER ASSY TROWEL 040792 CLIP, 46-48 UNIV SPIDER SPRING 015683 BOLT, 3/8-16x7/8 DOG POINT HEX HD CAP 015686...

  • Page 105: Rh 20:1 Super Heavy Duty Gearbox

    4.22 Illustration RH 20:1 Super Heavy Duty Gearbox SEE NOTE 1 SEE NOTE 1 4-45 053430; 1/11...
  • Page 106 CAP, SHD GEARBOX END 028914-10 SHIM, .010 LARGE GEARBOX COVER 028914-2 SHIM, .002 LARGE GEARBOX COVER 028915-5 SHIM, .005 LARGE GEARBOX FLANGE 001004 OIL, ALLEN MOBIL SHC 634 GEAR 0.75 029148 GEAR, 20:1 LH BRONZE 032713 RING, Ø1.827 RETAINING 032714 RING, Ø2.478 RETAINING NOTES: These shim thicknesses are established at the factory, call customer service for the appropriate replacement size.

  • Page 107: Lh 20:1 Super Heavy Duty Gearbox

    4.23 Illustration LH 20:1 Super Heavy Duty Gearbox SEE NOTE 1 SEE NOTE 1 053430; 1/11 4-47...
  • Page 108 CAP, SHD GEARBOX END 028914-10 SHIM, .010 LARGE GEARBOX COVER 028914-2 SHIM, .002 LARGE GEARBOX COVER 028915-5 SHIM, .005 LARGE GEARBOX FLANGE 001004 OIL, ALLEN MOBIL SHC 634 GEAR 0.75 029149 GEAR, 20:1 RH BRONZE 032713 RING, Ø1.827 RETAINING 032714 RING, Ø2.478 RETAINING NOTES: These shim thicknesses are established at the factory, call customer service for the appropriate replacement size.
  • Page 109 4.24 Illustration, Front View Identification and Marking Decals 4-49 053430; 1/11...
  • Page 110 4.24 Parts List, Front View Identification and Marking Decals PART NO. DESCRIPTION QTY NOTES 048036 DECAL, ACE LARGE OVAL 032377 DECAL, PITCH CONTROL 034876 DECAL, LIGHTS 048181 DECAL, CALIFORNIA PRPSTN 65 WARNING 039048 DECAL, GENERAL PROTECTION WARNING 039778 DECAL, GREASE THRUST BEARING 028787 DECAL, CAUTION PINCH POINT 032159...
  • Page 111 4.25 Illustration, Rear View Identification and Marking Decals 4-51 053430; 1/11...
  • Page 112 PART NO. DESCRIPTION QTY NOTES 048046 DECAL, MSP415 MECHNICAL DRIVE LOGO 048037 DECAL, ACE SMALL OVAL 048937 DECAL, MFGR BY ALLEN ENGR 039778 DECAL, GREASE THRUST BEARING 041662 DECAL, AMERICAN MADED AND OWNED 032159 DECAL, LIFT HERE ONLY 048448 DECAL, RIDING TROWEL PATENT NUMBERS 032896 DECAL, “MADE IN USA”...

  • Page 113: Accessory - Pro Dolly Jack System

    4.26 Illustration Accessory - Pro Dolly Jack System DASH NO. -01 FRONT LIFT DASH NO. -02 REAR LIFT 4-53 053430; 1/11...
  • Page 114 4.26 Parts List Accessory - Pro Dolly Jack System PART NO. DESCRIPTION QTY NOTES 027684 SET, PRO DOLLY JACK 017751 WASHER, 3/8 FLAT 010133 PIN, 3/16 X 2 COTTER 015692 CAP, 1/4 RED GREASE 010464 NUT, 3/8-16 NYLOCK LOCK 024628 SPACER, DOLLY JACK WHEEL 026728 ASSEMBLY, REAR DOLLEY TUBE [DASH NO.

  • Page 115: Accessory - Non-Standard Items

    4.27 Illustration Accessory - Non-standard Items 4-55 053430; 1/11...
  • Page 116 4.27 Parts List Accessory - Non-standard Items PART NO. DESCRIPTION QTY NOTES 040904-2 DISC, 1200-5 FLOATING (PAN) 035461 BRIDLE, 2500 LB 5 FT SLING LIFT NOTES: Not shown. 4-56 053430; 1/11...

  • Page 117: Tools - Service

    4.28 Illustration Tools - Service 4-57 053430; 1/11...
  • Page 118 4.28 Parts List Tools - Service PART NO. DESCRIPTION QTY NOTES 016863 JIG, TROWEL ARM ALIGNMENT 045399 PULLER, SHD 5-ARM SPIDER NOTES: Not shown. 4-58 053430; 1/11...
  • Page 119 4.29 Illustration Work Lamp Electrical Schematic 4-59 053430; 1/11...

  • Page 120: Power/Control Electrical Schematic

    4.30 Illustration Power/Control Electrical Schematic W23, BRN 16 W23, BRN 16 KILL SW KILL SW W22, BRN 16 W22, BRN 16 W26, LT GRN 16 W26, LT GRN 16 FUSE F2 FUSE F2 WP SW WP SW (W24; GRN 16) (W24;...
  • Page 121 4.30 Illustration Power/Control Electrical Schematic FUEL CUT-OFF OIL PRESS FCTN CKTS START SOL (OIL SNSR FUSE) W15; ORG 12 FUEL CUT-OFF OIL PRESS CNTRL START SOL (W22; BRN 16) (W1) ENG MNT (W1; BLK 12) (W14) PLATE (LIGHT RELAY FUSE) STARTER (W2;...
  • Page 122 Revision Detail MANUAL REVISION DETAIL REVISION # REVISION DATE REVISION REFERENCE # REVISION BY 01/11 Initial Release 06/17 05/18 MN 18-039, 18-054 MN 18-018, 18-055, 18-083, 18-084, 18-085, 18-107, 10/18 18-130, 18-162 4-62 053430; 1/11...
  • Page 123 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.
  • Page 124 P.O. BOX 819 PARAGOULD, AR 72451 USA 800.643.0095 (USA ONLY) / 870.236.7751 FAX: 800.643.0097 (USA ONLY) / 870.236.3934 WWW.ALLENENG.COM CONNECT WITH US ON...

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