Finn T75 HydroSeeder Parts And Operator's Manual
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Finn T75 HydroSeeder Parts And Operator's Manual

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9281 LeSaint Drive • Fairfield, Ohio 45014
Phone (513) 874-2818 • Fax (513) 874-2914
Sales:1-800-543-7166
T75 HydroSeeder
®
Parts and Operator's Manual
Model SR
Serial No.
LBT75-SR Rev. A

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Stefan Dynysiuk
May 13, 2025

Dzień dobry Jaki silnik jest zastosowany typ, marka , model

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1 comments:
Mr. Anderson
May 21, 2025

The Finn T75 HydroSeeder uses a 17.5 kW, 2-cylinder, OHV (overhead valve), air-cooled, gasoline engine. The brand and model are not specified.

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Summary of Contents for Finn T75 HydroSeeder

  • Page 1 9281 LeSaint Drive • Fairfield, Ohio 45014 Phone (513) 874-2818 • Fax (513) 874-2914 Sales:1-800-543-7166 T75 HydroSeeder ® Parts and Operator’s Manual Model SR Serial No. LBT75-SR Rev. A...
  • Page 3 ▪ Return the part(s) and the completed Warranty Claim Form to Finn Corporation using the return shipping label. (Within 2 weeks) ▪ Tape the Orange identifier sheet, marked with the W / RMA# on the outside of the box you are shipping the defective part(s) to Finn in.
  • Page 4 Finn Corporation, whether same are supplied by purchaser, and attachments (except those referred to herein) that are manufac- tured by Finn to be free from defects in material and workmanship dealers, or any other party. 5. This Warranty does NOT cover any costs associated with trans-...

  • Page 5: Table Of Contents

    Parts Section ......... . . 31-53 Continued . . . ® Hydroseeder is a registered trademark of the Finn Corporation...
  • Page 6 Suction, Discharge, And Recirculation......32-33 Clutch/Pump Assembly ........34-35 Hydraulic System .

  • Page 7: Safety First

    SAFETY FIRST With any piece of equipment, new or used, the most important part of its operation is SAFETY! Finn Corporation encourages you and your employees to familiarize yourselves with your new equipment and to stress safe operation. The first six pages of this manual are a summary of all the main safety aspects associated with this unit.

  • Page 8: Safety Summary Section

    The FINN HydroSeeder® is designed to mix and apply water, seed, fertilizer, agricultural lime and hydraulic mulch to the prepared seedbed. The resultant slurry from mixing one or more of the above materials may react causing harmful or deadly gasses within the tank.
  • Page 9 stopped and started gradually. Avoid abrupt starts 2. Never engage the clutch or stops. Never operate on a slope or a hill that may when both the recirculation endanger the driver and/or the operator(s). All per- and discharge valves are sonnel should review and be familiar with stop/start closed.
  • Page 10 Turn off engine and disconnect battery cables 9. It is recommended that only authorized genuine and perform lockout/tagout procedures. (29 CFR FINN replacement parts be used on the machine. 1910.147) 10. Do not use either cold start fluid if engine is...
  • Page 11 CURRENT SET OF SAFETY DECALS DA NG E R DA NG E R WA R NING B U R N H A Z A R D ! E L E C T R O C U T I O N H A Z A R D ! C ontents c ould be under pres s ure.

  • Page 12: Definition Of Hydroseeding

    FINN T75 HYDROSEEDER ® This manual gives you step by step instructions for the operation and maintenance of the Finn HydroSeeder®. For best results and to insure longer life of the equipment, please follow the instructions carefully. For your safety read the entire manual before operation of this unit.

  • Page 13: Attachments

    Mounting the HydroSeeder® to the truck must allow for tire clearance as well as frame twist. Place hard wood spacers along the length of truck rails or use Finn spring mounting kit (#011562) or equivalent. C. Place chains over the HydroSeeder® and around truck bed and secure with binders. Secure the HydroSeeder®...

  • Page 14: Pre Start Check

    Turn thumb nut clockwise until stem rises to maximum height. b) Remove cap and fill cap with sodium (water soluble) base grease. (FINN part number 000698). Do not use lithium base (chassis lube) grease. c) Replace cap.
  • Page 15 IMPORTANT: When the thumb nut has moved down to within ½” (1.25 cm) of touching the cap, reservice the automatic lubricator. 10. Check and clean the nozzles and hoses of any obstructions. 11. Check pump discharge, recirculation, and remote valve handles for free movement. T hu m b Nu t S te m C ap...

  • Page 16: Valve Operation

    TWO VALVE OPERATION: ® This HydroSeeder is equipped with two independently operated ball valves to control slurry flow. One is located in the recirculation line below the platform, and the other is located in the discharge line above the platform. The recirculation valve is open when the handle is in line with the valve ports and is closed when the handle is at a right angle to the valve ports.
  • Page 17 2. EXTENSION HOSE OR HOSE REEL THROUGH REMOTE PORT: Flow is through recirculation with no flow through closed discharge valve (Figure 3). Flow through extension hose is controlled by remote valve at end of hose. Open recirculation valve allows flow back into tank.

  • Page 18: Starting Procedure

    The following tables show loading versus coverage rates for the Finn T75. Table A shows rates for “one step” applications. The coverage area is determined by the fiber mulch capacity of the HydroSeeder®, and the rate at which it is applied.
  • Page 19 TABLE A USING SEED, FERTILIZER AND MULCH Unit Amount of Material in Tank (pounds(kilograms)) Covrage Area Seed Fertilizer Mulch Sq. Ft. (Sq. m.) 69 (32) 80 (36) 300 (137) 8,712 (805) Above Table is based on 1500 pounds of mulch, 400 pounds of fertilizer and 345 pounds of seed (8 pounds/1000 square feet) per acre.

  • Page 20: Tank Capacity Chart

    TANK CAPACITY CHART: 750 Gallons BOTTOM T-75 Gallons in. (cm) from in. (cm) From (liters) Bottom (3123) (20.3) 40.5 (102.9) (3028) (22.9) 39.5 (100.3) (2839) (27.9) 37.5 (95.3) (2650) (33.0) 35.5 (88.9) (2460) (38.1) 33.5 (85.1) (2271) 17.25 (43.8) 31.25 (79.4) (2082) 19.5...

  • Page 21: Loading

    LOADING: CAUTION: Take care not to lose pens, lighters, etc. from shirt pockets or drop pieces of paper or plastic bags into the tank, as these might plug the slurry system. 1. With clutch disengaged (off) and agitator control in the neutral position, start engine and allow it to warm up (See starting procedure page 12).

  • Page 22: Prior To Application

    C. Fertilizer - Cut the fertilizer bag and dump the contents into the slurry tank. D. All other additives - Consult with manufacturer for proper loading technique. 7. When all materials are loaded and in suspension, and the tank is full, move the agitator to neutral then full speed forward to insure all material is mixed.

  • Page 23: Application Of Slurry

    APPLICATION OF SLURRY: I. GENERAL APPLICATION TECHNIQUES DANGER: Do not spray toward power lines, transformers or other high voltage conductors. CAUTION: The driver of the carrying vehicle should remain alert for hazards to the operator, such as low power lines, hanging branches, etc.

  • Page 24: Iii.application Through Hoses

    3. With the engine at ¾ speed, open the remote valve at the end of the hose to discharge the load. 4. When finished spraying, close the remote valve, disengage (turn off) the clutch, and stop the engine. If using fiber mulch, retain as much water as possible in the hose by elevating the ends or by cou- pling the ends together.
  • Page 25 F. Disengage (turn off) the clutch, idle the engine, move discharge valve handle to discharge position, move agitator handle to neutral and turn off the engine. (Remember to replace the coupler gasket). G. Always remove the drain plug and allow the tank to drain. H.

  • Page 26: Hydraulic System

    The hydraulic oil filter must be replaced on schedule with a 10 micron filter - Finn part #021618. The hydraulic system relief is factory set at 2250 psi.
  • Page 27 LUBRICATION AND FLUIDS CHART Ref. No. Location Lubricant Frequency Number Check Grease Level in Pressure Lubricator Daily Grease Agitator Shaft Bearings Daily Grease Discharge Swivel Daily Check Engine Oil Level Daily Change Engine Oil and Filter See Engine Manual Grease Pump Bearings Weekly Check Hydraulic Fluid Level Weekly...

  • Page 28: Pump Maintenance

    Drive Hub Nut Suction Cover Bolt Clutch Retainer Suction Cover Washer 8 Retainer Bolt Radial Lip Seal Retainer Washer Casing Bearing Clutch Bearing Bolt Clutch Spacer Bearing Washer Pump Frame Frame Bearing NOTE: See Parts manual for Finn Part Number...
  • Page 29 A. FACTORY-TOLERANCES. 1. To check pump tolerances loosen the two clamps on pump suction piping and remove inlet elbow. Through the pump suction hole, insert a feeler gauge between the pump impeller (3) and the suction cover (1). This measurement on a new pump is between .030-.045" (.762 -1.15 mm). B.

  • Page 30: Trouble Shooting The Hydroseeder

    D. INSTALLING NEW SEAL ASSEMBLY (#4) (DO NOT UNWRAP THE NEW SEAL ASSEMBLY UNTIL YOU ARE READY TO INSTALL. ALL PARTS OF THE ASSEMBLY ARE PACKED IN SEQUENCE OF INSTALLATION.) 1. To replace seal assembly (4), perform above operations under cleaning and remove pump casing (5) by removing the four bolts (7B) holding casing and the casing bearing (7) to the pump frame (15).
  • Page 31 Sometimes when a stoppage occurs, you will not be able to find anything in the line. When this hap- pens, it means that the system became airbound instead of plugged. To remedy this, see “Foaming”. Plugging can occur in any one of four places; the valve and recirculation nozzle, the discharge noz- zle, the pump area and the sump area.
  • Page 32 ® TROUBLE SHOOTING YOUR HYDROSEEDER Problem Probable Causes Suggested Solutions LEAKS: Tank bearing Lack of lubrication - Replace seal and follow lube leaks. seal worn. Schedule. Bolts not tightened Tighten uniformly to 25 ft. lbs. properly. Pressure Clamps. Rubber seal cracked, Replace, always grease seal pinched or torn.
  • Page 33 TROUBLE SHOOTING YOUR HYDROSEEDER® Problem Probable Causes Suggested Solutions Low engine RPM. Check throttle cable and linkage, (Below 3600 RPM-No load) See authorized engine dealer. Soft water. Slow agitator. Too much agitation. Slow the agitator. Pump worn. Reset pump tolerance page 23. Suction partially plugged.
  • Page 34 TROUBLE SHOOTING YOUR HYDROSEEDER® Problem Probable Causes Suggested Solutions PUMP: Excessive wear. Fertilizer with highly Change fertilizer. Avoid abrasive abrasive filler. fillers. Overloading machine with Load machine to recommended dry material. capacities. Too much time allowed After loading and mixing has been between loading and completed, set agitator at 1/2 speed discharging.

  • Page 35: Notes

    NOTES...
  • Page 36 NOTES...

  • Page 37: Parts Section

    Hydroseeder ® Parts Manual Model SR...
  • Page 38 WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...
  • Page 39 SUCTION, DISCHARGE AND RECIRCULATION PIPING Ref. No. Part Number Description No. Req'd 080520 Pump Assembly 002383 Pressure Lubricator F60-0022-01 Pump Shaft Guard 080366 Pipe Clamp 002439 Clamp Gasket 002868 90° Grooved Elbow 080732 Suction Line Valve Assembly 004737 Suction Line Valve 008469 Discharge Flange Gasket 080718...
  • Page 40 WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...
  • Page 41 PUMP ASSEMBLY Ref. No Part Number Description No. Req'd 080489 Suction Cover X0720 Suction Cover Bolt Suction Cover Nut 080499 O-Ring 080488 Impeller 080487 Pump Casing 080485 Mechanical Seal X0720 Suction Cover Bolt Suction Cover Washer 080493 Radial Lip Seal 080498 Casing Bearing X0740...
  • Page 42 WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...

  • Page 43: Hydraulic System

    HYDRAULIC SYSTEM Ref. No. Part Number Description No. Req'd 012044 Pressure Gauge 012087 MSAE - MJIC Adapter 023616 MNPT - MJIC Adapter 023911 FMPT - MSAE Adapter 053019 MSAE - MJIC 45° Adapter Elbow 055232 MSAE - MJIC Adapter 055359 MSAE - MJIC Adapter 075552 FNPT - JFJIC Swivel Adapter...

  • Page 44: Hydraulic Pump Drive Assembly

    HYDRAULIC PUMP DRIVE ASSEMBLY Ref. No. Part Number Description No. Req'd 080642 Hydraulic Pump F60-0016-03 Hydraulic Pump Mounting Plate 080807 Coupling Half-Hydraulc Pump 080809 Coupling Insert 080808 Coupling Half-Engine Stub Shaft NOT SHOWN F60-0022-03 Hydraulic Pump Coupling Guard WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev.

  • Page 45: Hydraulic Agitator Drive Assembly

    HYDRAULIC AGITATOR DRIVE ASSEMBLY Ref. No. Part Number Description No. Req'd 080482 Hydraulic Motor F60-0016-01 Torque Arrestor Plate 080523 Rigid Coupling Assembly 007420 Bearing and Seal Assembly (See page 40) 005081-02 Agitator Drive Shaft NOT SHOWN F60-0022-02 Agitator Coupling Guard 080583 Rubber Torque Arrestor Pad 080582...
  • Page 46 NOTE: To tighten, Turn nut not bolt. Torque to 25 Ft. Lbs. 1-1/2" Agitator DO NOT OVER TORQUE Shaft Through Back Side Outside Of Tank Wall Bearing Assy. #007420 (Includes It.'s 1 thur 10) WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev.

  • Page 47: Agitator And Bearing Assembly

    AGITATOR AND BEARING ASSEMBLY Ref. No. Part Number Description No. Req'd 007420 Bearing Assembly (Includes Item’s 1 thru 9) 007417 Spacing Ring 1 per 007416 Shaft Seal 1 per 006975 Rubber Flangette Seal 1 per 007212 Flangette 1 per 003022 Bearing 1 per 007211...

  • Page 48: Discharge Boom

    DISCHARGE BOOM Ref. No. Part Number Description No. Req'd 080716 Discharge Boom Assembly Consisting of: 006102 Female Coupler 006514 Coupler Gasket 005734 Boom Pipe Z0632SCP Boom Handle Set Screw 005528-03 Boom Collar Weldment Z0612SCP Boom Collar Set Screw 007286 Boom Torsion Spring 007288 2"...

  • Page 49: Hatch Assembly

    HATCH ASSEMBLY Ref. No. Part Number Description No. Req'd 080674 Hatch Lid 005565 Hatch Lid Lanyard 005433 Soft Latch 080675 Hatch Liner F60-0002-01 Hatch Shim 070627 Hatch Lid Hinge 002309 Handle 190044 Foam Seal A/R (Ft.) WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev.
  • Page 50 WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...
  • Page 51 COMMON LOOSE PARTS & ENGINE Ref. No. Part Number Description No. Req'd F60-0005 Platform F75-0013 Right Platform Support F75-0014 Ladder F75-0002 Tank Top 080706 Agitator Control Rod 022801 Clevis 080705 Agitator Control Rod Conduit 005178 O-Ring F60-0020 Control Handle 022202 Black Handle Grip 005399 Agitator Toe Guard...
  • Page 52 WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...

  • Page 53: Trailer Assembly Parts

    TRAILER ASSEMBLY PARTS Ref. No. Part Number Description No. Req'd 085152 Rubber Mount 005134 Ball Coupler 080043 Tow Ring 005135 2-5/16" Ball 002909 Handle 080591-03 Safety Chain Rod Weldment 023915 Grab Hook 190028 Safety Chain (3 foot lengths) F75-0005 Fender 005548 Square U-Bolt 080703...

  • Page 54: Guard Rails

    GUARD RAILS Ref. No. Part Number Description No. Req'd 080726 Right Guard Rail 080539-01 Gate 080521 Gate Spring Hinge 080537 Left Guard Rail 080536-18 Top Cross Rail 080536-13 Cross Rail F75-0008 Boom Support Plate NOT ILLUSTRATED F75-0014 Ladder WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev.

  • Page 55: Control Panel Wiring

    CLUTCH BUTTON BLACK 6, 7 WHITE IGNITION SWITCH CLUTCH WHITE SWITCH WHITE HOURMETER HORN BUTTON HORN WHITE CLUTCH ENGINE BLACK PLUG CONTROL PANEL WIRING Ref. No. Part Number Description No. Req'd 007274 Hour Meter 080654 Ignition Switch 080654-K Ignition Key 020886 Horn Button 006499...

  • Page 56: Trailer Wiring

    BROWN BROWN BROWN WHITE STARTER GROUND (WHITE) LEFT TURN RUNNING BROWN BROWN (YELLOW) LIGHTS (BROWN) BRAKES NOT USED (BLACK) RIGHT TURN (GREEN) Female Coupler Looking at Terminal End TRAILER WIRING Ref. No. Part Number Description No. Req'd 075592 Trailer Plug 023424 Breakaway Switch 005137...

  • Page 57: Tool Kit

    TOOL KIT Part Number Description No. Req'd 000698 Automatic Pressure Lubricator Grease, 1 pound Tub 005220 Impeller Wrench 080273 Hose Reel Long Distance Nozzle Assembly 080131 Long Distance Nozzle 080260 Nyglass Adapter 160749 Reducer Bushing 080394 Hose Reel Wide Ribbon Nozzle Assembly 006604 Wide Ribbon Nozzle 080260...
  • Page 58 *NOTE: These Items Are Not Included In T60/T75/T30 Decal Kit (080699). WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...
  • Page 59 Decal "Patent Numbers" 011690* Finn Nameplate 012180 Decal "CAUTION Tighten Suction Cover..." 012278 Decal "WARNING! Burn Hazard..." 012260* Finn Maintain Decal Plate 012686 Decal "DANGER! Confined Space Hazard..." 012687 Decal "CAUTION Hydraulic Instructions..." 012688 Decal "CAUTION! Fall Hazard..." 020970 Decal "WARNING! Do Not Ride..."...
  • Page 60 HOSE REEL WIRING MOTOR (Black) CIRCUIT BREAKER SOLENOID STARTER (Red) REEL (Blue) BUTTON WHEN ORDERING PARTS, BE SURE TO STATE SERIAL NUMBER OF MACHINE LBT75-SR Rev. A...
  • Page 61 HOSE REEL Ref. No. Part Number Description No. Req'd 080316 Hose Reel With 1/2 HP (12V) Motor 008188 Electric Motor 008210 Inlet Elbow F75-0011 Live Reel Flat Support F75-0010 Live Reel Angle Support NOT SHOWN 005593 Remote Holder Fab 005210 Lead-In Hose 005592 Soft Latch...

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