Brinly-Hardy ST-151BH Owner's Manual

15 & 25 gallon tow-behind lawn sprayer

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O W N E R ' S M A N U A L
1 5 & 2 5 G A L L O N T O W - B E H I N D
L A W N S P R A Y E R
SPRAYER MODEL:
S T - 1 5 1 B H
S T - 2 5 1 B H
Assembly
Installation
Operation

Repair Parts

Recommended for use with Riding
Mowers, Lawn & Garden Tractors
and ATV's.
For the latest product udates and setup tips:
Visit us on the web!
www.brinly.com
Important: This manual contains information for the safety
of persons and property. Read it carefully before assembly
and operation of the equipment!
L-1914 Rev. B

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Summary of Contents for Brinly-Hardy ST-151BH

  • Page 1: Repair Parts

    O W N E R ’ S M A N U A L 1 5 & 2 5 G A L L O N T O W - B E H I N D L A W N S P R A Y E R SPRAYER MODEL: S T - 1 5 1 B H S T - 2 5 1 B H...
  • Page 2: Table Of Contents

    INTRODUCTION CONGRATULATIONS on the purchase of your new lawn On your machine safety labels, the words DANGER, WARNING, sprayer! Your lawn sprayer is designed, engineered and manufac- and CAUTION are used with this safety-alert symbol. DANGER tured to give you the best possible dependability and performance. identifies the most serious hazards.
  • Page 3: Safety

    SAFETY TO HELP PREVENT BODILY INJURY DUE TO LOSS OF TOWING SAFELY STABILITY OR CONTROL: Stopping distance increases with speed and weight of towed load. Travel slowly and allow extra time and distance to stop. • Do not exceed maximum towing capacity of towing vehi- cle listed in the vehicle operator's manual.
  • Page 4: Parts Reference (Tank Assembly)

    PARTS REFERENCE EXPLODED VIEW (Tank Assembly) ST-251 ST-151 Tools Required for Assembly: • 1/2” Wrench (2) • Pliers • Tape Measure • Safety Glasses • Gloves L-1914 Rev. B...
  • Page 5: Parts List (Tank Assembly)

    PARTS REFERENCE PARTS LIST (Tank Assembly) ST-151 ST-251 DESCRIPTION QTY. PART NO. PART NO. B-6026 B-6025 Sprayer Tank B-6028 B-6028 Tank Cap B-6511 B-6511 Clip, Wand Holder B-6027 B-6027 Pump, 2.0 GPM CE rated B-6030 B-6030 Wiring Harness w/switch B-6031 B-6031 Wiring Harness, Battery Connection B-6046...
  • Page 6: Parts Reference (Trailer Assembly)

    PARTS REFERENCE EXPLODED VIEW (Trailer Assembly) Tools Required for Assembly: • 1/2” Wrench (2) • Pliers • Tape Measure • Safety Glasses L-1914 Rev. B...
  • Page 7: Parts List

    PARTS REFERENCE PARTS LIST (Trailer Assembly) ST-151 ST-251 DESCRIPTION QTY. PART NO. PART NO. B-3034-10 B-3034-10 Clevis B-6322F-10 B-6322F-10 Towbar B-5922 B-5922 Logo, Decal B-6322R-10 B-6322R-10 Base, Rear B-5684-01 B-5684-01 Axle S-1142 S-1142 Boom Support S-1141-10 S-1141-10 Boom Center Bar B-7761R-10 B-7761R-10 Boom Extension, RH...
  • Page 8: Assembly

    ASSEMBLY Figure 1. INSTALL CLEVIS 1a. Install Clevis (33) to the Tow- bar (34). 1b. Install Hitch Pin (44) and Hairpin Cotter Hex Flange Bolt, 5/16” x 5/8” secure with Hairpin Cotter. (48). Qty. 2 Qty. 1 Hitch Pin Qty. 1 Whiz Lock Nut, 5/16”...
  • Page 9 ASSEMBLY Figure 3. ATTACH HOSE TO WAND 3a. With pliers clamp one end of the 3/8 inch x 12 foot hose (14) to the Hand Wand (10) using one Hose Clamp (15), as shown. Hose Clamp Qty. 1 Figure 4. ASSEMBLE HOSE SWIVEL NUTS 4a.
  • Page 10 ASSEMBLY Figure 5. ATTACH WAND HOSE TO PUMP 5a. Attach the Wand Hose (14) to the Hose Barb (23) previ- ously installed to the Dual Tee Valve (9) as shown. 5b. Clamp the hose in place using a pliers to secure the Hose Clamp (15) over the Hose barb.
  • Page 11 ASSEMBLY Figure 7. INSTALL TOWBAR 7a. Install Towbar (34) to the Rear Base (36) as shown. Hex Flange Bolt, 5/16” x 5/8” Whiz Lock Nut, 5/16” Qty. 4 Qty. 4 Figure 8. INSTALL WHEELS 8a. Install Axle (37) in to Rear Base (36). 8b.
  • Page 12 ASSEMBLY Figure 9. INSTALL BOOM SUPPORTS 9a. Install the Boom Supports (38) to the left and right side of the Rear Base Assembly (36) using 2 Lock Nuts (45), as shown. Note: Thread nut close to end of Note: Thread lock nut close to boom support (38).
  • Page 13 ASSEMBLY Figure 11. CONNECT PUMP SUPPLY HOSE TO BOOM 11a. Route the free end of the pump supply hose (17) through the hole in the Boom Center Bar (39), as shown. 11b. Fit the center orifice of the Hose Barb (21) in the end of the 30 inch hose (17), as shown.
  • Page 14 ASSEMBLY Figure 13. CONNECT SPRAYER HOSES 13a) Connect the Sprayer Hose (16) for both left and right sprayer nozzles to the Hose Barb (21), as shown. 13b) Once hooked to trac- tor, measure the distance between the boom exten- sions and the ground. Adjust threaded nut until you get the a distance of approximately 16.5 inches.
  • Page 15: Operation

    OPERATION INSTALLING SPRAYER OPERATING CAUTION: Avoid injury! Before installing Determining Weight for Sprayer sprayer, make sure the towing vehicle is parked safely. CAUTION: Avoid injury! Excessive towed load can cause loss of traction and loss of control on slopes. Stopping distance increases with speed and weight of towed load.
  • Page 16 OPERATION INSTALLING ELECTRICAL CONNECTIONS Pump surge may occur when using the wand for fine mist applica- tions. Do not allow this to occur. The pump is designed for continu- (Cont’d) ous duty. Intermittent starting and stopping will cause the pump Remove the battery leads.
  • Page 17 OPERATION TOWING VEHICLE REQUIREMENTS Determine how many tanks are required to complete the total job: The lawn sprayer requires towing equipment with a 12-volt battery Amount of Water / Tank Capacity = Number of tanks from and charging system, and a towbar hitch in order to operate prop- Step 1.
  • Page 18: Maintenance

    MAINTENANCE MAINTENANCE Lubricating Wheel Bearings Lubricate each wheel bearing with multipurpose grease or an equivalent. SPECIFICATIONS Maximum Towing Speed ............5 mph Tank Capacity ............. 15 or 25 gal Maximum Pump Pressure ............ 60 psi Fuse (Blade Type) ............. 15 amp. Empty Weight ..............
  • Page 19 NOTES L-1914 Rev. B...
  • Page 20: Warranty

    MANUFACTURER’S LIMITED WARRANTY Pull Behind Accessories The limited warranty set forth below is given by Brinly-Hardy The provisions as set forth in this warranty provide the sole and Company with respect to new merchandise purchased and exclusive remedy arising from the sale. Brinly-Hardy Co. shall used in the United States, its possessions and territories.

This manual is also suitable for:

St-251bh

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