Exmark Z Turf Equipment Z-SPRAY Operator's Manual

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Z-SPRAY

For Serial Nos.

406,294,345 & Higher

Part No. 4504-849 Rev. A

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Summary of Contents for Exmark Z Turf Equipment Z-SPRAY

Page 1 Z-SPRAY ® For Serial Nos. 406,294,345 & Higher Part No. 4504-849 Rev. A...
Page 2 (or torque) on this class of machine will be y lower. Z Turf Equipment is part of the Exmark® family of products ©2019 Exmark Mfg. Co., Inc. Contact us at www.zturfequipment.com 415 Industrial Row...
Page 3: Introduction
Introduction Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. CONGRATULATIONS on the purchase of your Z-Spray spreader-sprayer. This product has been carefully designed and manufactured to give you a maximum amount of dependability and years of trouble-free operation.
Page 4: Table Of Contents
Contents Clean Engine and Exhaust System Area ............58 Remove Engine Shrouds and Clean Introduction ............3 Cooling Fins..........58 Safety ..............5 Clean Debris From Machine ......58 Safety Alert Symbol ......... 5 Waste Disposal ..........59 General Safety ..........5 Storage ..............60 Safety and Instructional Decals .......
Page 5: Safety
Safety Safety General Safety This machine is capable of amputating hands and The intended use of the spreader-sprayer is for lawn feet and of throwing objects. Z Turf Equipment care. designed and tested this machine to offer reasonably safe service; however, failure to comply with safety Safety Alert Symbol instructions may result in injury or death.
Page 6: Safety And Instructional Decals
Safety Safety and Instructional Decals • Keep all safety signs legible. Remove all grease, • New safety signs may be obtained from dirt and debris from safety signs and instructional your authorized Z Turf Equipment dealer or labels. distributor. • Replace all worn, damaged, or missing safety •...
Page 7 Safety decalhourspreader Message Display–Spreader 1. LED status light decalhoursprayer Message Display–Sprayer 1. LED status light...
Page 8 Safety decal126-4994 126-4994 1. Cutting dismemberment hazard-stay away from moving 2. Warning-Do Not use any upper frame locations as tie parts. down points, only use specified lower frame tie down points; see the Operator’s manual for location. decal126-5186 126-5186 1. Read and understand the operator’s manual before 4.
Page 9 Safety decal135-2844 135-2844 1. Fast 2. Slow 3. Neutral 4. Reverse 5. Warning-Read the Operator’s Manual. Do not operate this machine unless you are trained. Wear hearing protection. 6. Warning-Stay away from moving parts; keep all guards in place. Stop engine and remove key before adjusting, servicing, or cleaning.
Page 10 Safety decal135-7247 135-7247 1. Engine-Off 13. Spreader pattern control-rotate counterclockwise to unlock; rotate clockwise to lock. 2. Engine-On 14. Spread pattern control-pull handle up if heavy on left side. 3. Engine-Start 15. Spread pattern control-push handle down if heavy on right side.
Page 11: Specifications
Specifications Specifications • Fuses: – 20 amp main fuse Systems – 20 amp charging system fuse Safety Interlock System Engine Engine will not start unless the park brake is engaged. • Engine Specifications: See your Engine Owner’s Manual Operator Controls •...
Page 12 Specifications Tires & Wheels Brown Nozzle Drive Front Steering Pressure Capacity–One Nozzle Pneumatic Pneumatic (Air-Filled) (Air-Filled) 10 psi 0.25 gpm 32 oz/min 0.95 L/min Quantity (0.7 Bar) K500 K500 Tread 20 psi 0.35 gpm 45 oz/min 1.33 L/min Size 18 x 7.50–8 13 x 6.50-6 (1.4 Bar) Ply Rating...
Page 13: Dimensions
Specifications Curb Weight: Blue Nozzle Both Sprayer Tank and Hopper 500 lb (227 kg) Empty Pressure Capacity–One Nozzle Only Hopper Full 676 lb (307 kg) 10 psi 0.50 gpm 64 oz/min 1.89 L/min Only Sprayer Tank Full 682 lb (309 kg) (0.7 Bar) Both Sprayer Tank and Hopper 909 lb (412 kg)
Page 14: Torque Requirements
Product Overview Torque Requirements Product Overview Bolt Location Torque Steering Pivot Shaft Nut 39-47 ft-lb (53-64 N-m) Front Toggle Axle Pivot 39-47 ft-lb (53-64 N-m) Shaft Nut Engine Mounting Bolts 30 ft-lb (41 N-m) Wheel Bolts 35 ft-lb (48 N-m) Transaxle Mounting Bolts 20 ft-lb (27 N-m) Steering Handle Clamp...
Page 15: Operation
Operation Operation Moving the lever to the center position places the machine in neutral position. Note: Determine the left and right sides of the When the motion control lever is released, it will machine from the normal operating position. return to the neutral position. Note: If the motion control lever does not return Controls to the neutral position when released, contact an...
Page 16 Operation Fuel Shut-Off Valve “ON” position and pushing down on the choke will put the choke in the “OFF” position. Do Not run a Located on the front right side of the engine. warm engine with the choke in the “ON” position. The fuel shut-off valve is used to shut off the fuel Park Brake Lever when the machine will not be used for a few days,...
Page 17 Operation g305359 Figure 8 Spray Display 1. Information screen 2. LED status light g027373 Figure 7 1. Fence 3. Side deflector lowered Spread Display 2. Flowers Located on the RH side of the control panel. The Spreader Controller displays the speed setting number Spray Display from 5-100% in 5% step sizes.
Page 18 Operation Note: Agitation is not meant to be used while spraying. Shut off the agitation to ensure proper spray pressure and distribution. There is some agitation even with the agitation in the “OFF” position because of the agitation pump. Narrow Spray Lever The second lever, located in the top center of the control console, to the right of the agitation lever g305459...
Page 19 Operation Granular Impeller Speed Control Located at the lower right side of the control console (see Figure 5). Push the rocker switch quickly to turn the granular impeller motor “ON”. Push and hold the button down to turn “OFF”. Toggle switch up to increase the impeller speed or toggle switch down to decrease speed.
Page 20: Before Operation
Operation CAUTION This machine produces sound levels in excess of 85 dBA at the operator’s ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. • Do Not operate the machine when people, especially children, or pets are in the area.
Page 21: Pre-Start
Operation Chemical Safety • Handle chemicals in a well ventilated area. • Have clean water available especially when filling WARNING the spray tank. Chemical substances used in the spreader-sprayer • Do Not eat, drink, or smoke while working with system may be hazardous and toxic to you, chemicals.
Page 22 Operation DANGER DANGER In certain conditions gasoline is extremely In certain conditions during fueling, static flammable and vapors are explosive. electricity can be released causing a spark which can ignite gasoline vapors. A fire or explosion A fire or explosion from gasoline can burn you, from gasoline can burn you and others and cause others, and cause property damage.
Page 23: Operating Instructions
Operation flame or any enclosed area where open pilot lights • The owner/user can prevent and is responsible or heat appliances are present. for accidents or injuries occurring to himself or herself, other people or property. Operating Instructions • This machine was designed for one operator only. Do not carry passengers and keep all others away from machine during operation.
Page 24 Operation changing directions. Do Not spread/spray in • Reduce the weight of the load when operating reverse unless absolutely necessary. on hills and rough terrain to avoid tipping or overturning of the machine. • Stop spreading/spraying when making tight turns to minimize uneven distribution pattern, •...
Page 25 Operation machine could suddenly roll over if a wheel goes WARNING over the edge or the edge collapses. Keep a safe Spray wand traps liquids under high pressure, distance (twice the width of the machine) between even when engine is off. High pressure spray the machine and any hazard.
Page 26 Operation the machine and cause a loss of control. Follow (pulled up) before the motion control lever can directions for counter weights. be moved. • If you lose control of the machine, step off and Driving Forward away from the direction of travel of the machine. Make sure the motion control lever is in the neutral position.
Page 27: Operating The Sprayer
Operation in the morning. This would lead to separation of the chemicals and possible damage to the sprayer components. Note: Clean your sprayer thoroughly after all applications. Before Operating the Sprayer Some chemicals are more aggressive than others and each chemical interacts differently with various materials.
Page 28 Operation g305509 Figure 15 1. Granular side deflector 4. Spreader pattern control control 2. Granular gate LH 5. Granular gate adjustable lever-Wide distribution stop control-Narrow distribution 3. Granular gate RH lever-Narrow distribution Move the throttle to the “FAST” position. Pull rearward on the liquid agitation lever to the “ON”...
Page 29 Operation Spraying Important: In order to ensure that your solution remains well mixed, use the agitation feature whenever you have solution in the tank. For agitation to work, the pump must be on and the engine must be running at high idle. If the vehicle is stopped and agitation is needed, leave the motion control lever in the Neutral position, set the parking brake, increase the throttle to the FAST position, and turn on the pump.
Page 30 Operation Note: When the tank is nearly empty, the agitation may cause foaming in the tank. In this case, push down the agitation control lever to the “OFF” position. Alternatively, an anti-foaming agent can be used in the tank (if compatible with the existing chemical).
Page 31 Operation g027299 Figure 18 Narrow spray 1. Overlap-narrow—1.3 ft (.4 m) 2. Effective spray area—4 ft (1.2 m) When finished spraying, turn off the spray control lever and the spray pump switch. Note: The spray pump switch can be left on for tank agitation. •...
Page 32 Operation Turn the narrow or wide spray controls off. • From the spray wand: Release the trigger and its lock (if applicable). Turn the spray wand flow valve off Return the wand back to its holder. Important: Contact an Authorized Service Dealer if the spreader-sprayer fails to operate properly.
Page 33 Operation Cleaning the Sprayer Clean the spray system after each spraying session. Important: Always empty and clean the sprayer immediately after each use. Failure to do so may cause the chemicals to dry or thicken in the lines, clogging the pump and other components. To properly clean the spray system: •...
Page 34: Calibrating The Sprayer Flow
Operation Important: If you used wetable powder chemicals, clean the strainer after each tank rinse. g025854 Figure 21 Top View of Wide Spray Nozzles 1. Distance between nozzles = 26 inches (66 cm) 2. Nozzle 3. Spray angle = 120 degrees 4.
Page 35 Operation Note: Agitation is not meant to be used while one below or reference the TeeJet ® Technologies spraying. Shut off the agitation to ensure proper website to determine if the amount collected is spray pressure and distribution. There is some within +/–10% capacity of a new nozzle.
Page 36: Operating The Spreader
Operation • Spray Width = 108 inches (2.7 m) etc. When using the spreader, first fill the granular hopper, then apply to the work area, and finally clean • Nozzle Capacity = .79 gpm (3.0 L/min) the hopper. It is important to complete all three of Note: The numbers shown in the following formulas these steps to avoid damaging the spreader.
Page 37 Operation g027374 Figure 23 1. Narrow distribution-side deflector lowered 5. End of spreading job 2. Forward 6. Property fence 3. Effective spreading width—variable 5–22 ft (1.5–6.7 m) 7. Gate 4. Do Not spread when turning 180 degrees • Watch for changes in the distribution pattern; unequal distribution may lead to striping. Note: Make sure the unit has been calibrated properly before starting the spreading application.
Page 38 Operation g305480 Figure 24 1. Granular side deflector control 5. Granular gate adjustable stop control narrow distribution 2. Granular gate lever-Wide distribution 6. Spreader switch 3. Granular gate lever-Narrow distribution 7. Sprayer switch 4. Spreader pattern controller Move the throttle to the “FAST” position and drive forward. Open the granular gate and begin spreading.
Page 39 Operation g027373 Figure 26 1. Fence 3. Side deflector lowered 2. Flowers Evaluate the spread pattern. If adjustments are needed see the Spreader Calibration/Pattern Adjustment section. When finished spreading, close the granular gate. Clean the hopper after each spreading session. Important: Always empty and clean the spreader immediately after each use.
Page 40: Spreader Calibration
Operation Cleaning the Spreader Spreader Calibration Drive the machine to a designated cleaning area. The spreader should be calibrated each time a new material is used. The spread width ranges from 5–22 Stop the spreader-sprayer on a level surface, leave ft (1.5-6.7 m) and depends on the material particle the motion control lever in the neutral position, size, volume/density, and rate of travel.
Page 41 Operation Fill the hopper approximately half-full with the desired material. Set the impeller speed to the appropriate broadcasting rate. Pull the wide distribution granular gate control to the open position and drive the spreader, at the appropriate speed, over the center pan. Repeat this several times, moving in the same direction each time, until enough material is dispensed to fill the center graduated measuring cylinder half full.
Page 42 Operation Note: This measurement is the effective For this example, 5 lb (2.3 kg) was applied to spreading width. 1,000 ft (93 m If necessary, adjust the rate dial to achieve the Calculating the Application Rate recommended amount to be applied and repeat Determine the amount of product to be applied.
Page 43 Operation g300382 Figure 31 1. Spreader pattern control 4. Start notch if pattern is heavy to right side 2. Rotate counterclockwise 5. Rotate clockwise to lock to unlock 3. Start notch if pattern is heavy to left side Lock the spreader pattern control by turning the handle clockwise 90 degrees.
Page 44 Operation Spreading Charts Note: The Dial Settings chart and the Grass Seed Spreading chart are provided with permission from the Brinly-Hardy Company; reference the Brinly-Hardy Company website for more information. These charts are to be used as an approximate guideline only. Other factors, such as weather conditions, spreader operation, and condition of materials, will affect the results.
Page 45 Operation The chart below is for reference only. When spraying and spreading at the same time, set the spread pattern to twice the width of the spray; this will help avoid striping and streaking. For example, standard spray width = 9 ft (2.7 m) and spread width = 18 ft (5.4 m).
Page 46: After Operation
Operation After Operation General Safety • Park machine on level ground and allow the machine to cool. Never allow untrained personnel to service machine. • Disengage the spray or close the spreader gate, set the parking brake, stop engine and remove key or disconnect spark plug wire.
Page 47 Operation ramp, use enough individual ramps to simulate a full width continuous ramp. A steep ramp angle may cause components to get caught as the machine moves from ramp to trailer or truck. Steeper angles may also cause the machine to tip backward.
Page 48: Maintenance
Maintenance Maintenance Note: Determine the left and right sides of the machine from the normal operating position. WARNING Maintenance Safety Removal or modification of original equipment, parts and/or accessories may WARNING alter the warranty, controllability, and safety of the machine. Unauthorized modifications While maintenance or adjustments are being to the original equipment or failure to use made, someone could start the engine.
Page 49: Recommended Maintenance Schedule(S)
Maintenance engine running. If the maintenance or adjustment CAUTION procedure require the engine to be running and Raising the machine for service or components moving, use extreme caution. maintenance relying solely on mechanical or hydraulic jacks could be dangerous. The WARNING mechanical or hydraulic jacks may not be Contact with moving parts or hot surfaces...
Page 50: Periodic Maintenance
Maintenance Periodic Maintenance DANGER Charging or jump starting the battery may produce explosive gases. Battery gases can Check Engine Oil Level explode causing serious injury. Service Interval: Before each use or daily • Keep sparks, flames, or cigarettes away from battery.
Page 51 Maintenance short lengths to reduce voltage drop between Voltage Percent Maximum Charging systems. Make sure the cables are color coded or Reading Charge Charger Interval labeled for the correct polarity. Settings 12.6 or 100% 16 volts/7 CAUTION Charging greater amps Required Connecting the jumper cables incorrectly 12.4 –...
Page 52 Maintenance g012785 Figure 33 1. Positive (+) cable on discharged battery 2. Positive (+) cable on booster battery 3. Negative (–) cable on the booster battery 4. Negative (–) cable on the engine block 5. Booster battery 6. Discharged battery 7.
Page 53: Check Safety Interlock System
Maintenance Check Safety Interlock System Service Interval: Before each use or daily Important: It is essential that the operator safety mechanisms be connected and in proper operating condition prior to use. Note: If the machine does not pass this test, do not operate. Contact your authorized Z Turf Equipment Service Dealer.
Page 54: Check For Loose Hardware
Maintenance Check for Loose Hardware Check Transaxle Oil Overflow Tank Level Service Interval: Before each use or daily Stop engine, wait for all moving parts to stop, and Service Interval: Every 50 hours remove key. Engage parking brake. Stop engine and wait for all moving parts to stop, Visually inspect machine for any loose hardware and remove key.
Page 55: Check Sprayer System
Maintenance Torque the two axle bolts for the front wheels and the two axle bolts for the rear wheels to 35 ft-lb (48 N-m). Torque the setscrews at the rear hubs to 105 in-lb (12 N-m). Important: If the wheel(s) are removed for maintenance, apply medium-grade thread-locking compound to the threads of the bolts before installing the wheel(s).
Page 56: Adjustments
Maintenance Adjustments Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. Wait for muffler to cool. Steering Adjustment If any breaks in the screen, welds, or deflector are Stop engine, wait for all moving parts to stop, and observed, replace arrester.
Page 57: Spreader Pattern Control Cable Adjustment
Maintenance Note: The factory center-to-center distance between the rod ball joint ends on the steering linkage is 9.21 inches (23.3 cm). Tighten the jam nuts. Reinstall the front cover. Remove the long bolt from the steering control. Spreader Pattern Control Cable Adjustment To adjust the spreader pattern control cable: Stop engine, wait for all moving parts to stop, and...
Page 58: Cleaning
Maintenance Cleaning Pull the linkage rod until there is 1/8 inch (3.2 mm) gap between the ramp tooth and the impeller shaft. Clean Engine and Exhaust Tighten the jam nut. System Area Service Interval: Before each use or daily (May be required more often in dry or dirty conditions.) CAUTION...
Page 59: Waste Disposal
Maintenance Stop engine, wait for all moving parts to stop, and If a battery is being replaced or if the unit containing remove key. Engage parking brake. the battery is no longer operating and is being scrapped, take the battery to a local certified recycling Clean off any oil, debris, or build-up on the center.
Page 60: Storage
Storage Storage Battery Storage Disconnect the battery and place on a trickle charger Extended or Winter Storage for a few hours once per month. To help protect the pumps from freezing temperatures make sure the unit is free of all caustic chemicals and residue.
Page 61: Troubleshooting
Troubleshooting Troubleshooting Important: It is essential that all operator safety mechanisms be connected and in proper operating condition prior to use. When a problem occurs, do not overlook the simple causes. For example: starting problems could be caused by an empty fuel tank. The following table lists some of the common causes of trouble.
Page 62 Troubleshooting Problem Possible Cause Corrective Action Engine overheats 1. Engine load is excessive 1. Reduce the ground speed. 2. Oil level in the crankcase is low. 2. Add oil to the crankcase. 3. Cooling fins and air passages for the 3.
Page 63: Schematics
Schematics Schematics Electrical Schematic g300632...
Page 64 Schematics Spray System Schematic g305820...
Page 65: Information
California Proposition 65 Warning Information What is this warning? You may see a product for sale that has a warning label like the following: WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov. What is Prop 65? Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California. It mandates that the Governor of California maintain and publish a list of chemicals known to cause cancer, birth defects, and/or other reproductive harm.
Page 68 Serial No. Z Turf Equipment is part of the Exmark® family of products. © 2019 Exmark Mfg. Co., Inc. All Rights Reserved. Printed in the USA. 415 Industrial Row • Beatrice, NE 68310 • (402) 223-6375 • Fax (402) 223-5489...