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Instruction Manual
Wright Manufacturing
4600X Wedgewood Blvd
Frederick, Md 21703
Wright ZTO serial # 62995 and higher
WARNING: READ THIS MANUAL BEFORE USING
For your safety and for proper operation and maintenance read
carefully and keep readily available for future reference.
01/2013
Wright Manufacturing Inc.
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Summary of Contents for Wright Manufacturing ZTO series
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Page 1: Instruction Manual
4600X Wedgewood Blvd Frederick, Md 21703 Wright ZTO serial # 62995 and higher WARNING: READ THIS MANUAL BEFORE USING For your safety and for proper operation and maintenance read carefully and keep readily available for future reference. 01/2013 Wright Manufacturing Inc. - Page 2 PLEASE BE CAREFUL! ©1998-2013 Wright Manufacturing, Inc. All rights reserved. This material may not be reproduced or copied, in whole or part, without written permission from Wright Manufacturing, Inc. Grass Gobbler, Gobbler, Leaf Gobbler, Velke, Pro 1, X2, SuperPro, Stander, and Sentar are trademarks of Wright Manufacturing, Inc.
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Page 3: Table Of Contents
TABLE OF CONTENTS PRE-DELIVERY SERVICE OF MOWER BY DEALER ....................... 3 1 INTRODUCTION ..................................5 1.1 Technical Data .................................. 5 1.2 General Safety Rules ................................ 5 1.2.1 Do’s and Don’ts ................................6 1.2.2 Warnings ..................................6 1.3 Important Information ................................ 6 1.4 Owner/User Notice ................................ - Page 4 6.9 Battery Service ................................26 6.10 Cutting Blades ................................27 6.11 Transporting / Tie Down Locations ..........................27 6.12 Loading and Unloading ..............................27 6.13 ROPS ................................... 27 6.14 Spindle and Drive Pulley Split Hub R&R ........................29 6.15 Fuel Evaporation System ............................. 29 6.16 Kawasaki / Briggs Maintenance Schedule ........................
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Page 5: Pre-Delivery Service Of Mower By Dealer
PRE-DELIVERY SERVICE OF MOWER BY DEALER Before proceeding with the Pre-Delivery Service of your mower, please read the safety instructions manual in its entirety. Only your authorized WARNING Wright dealer should perform the Pre-Delivery Service of the mower . The Wright ZTO is shipped completely assembled and has been adjusted and tested at the factory. However, due to the jostling of the shipping process and the delivery time lapse, the following items need to be repeated again before starting the mower. - Page 6 Turn on the blade clutch switch. Run blades for approximately one minute. Next, engage and disengage the blades a few times about 10 seconds apart. If the blades do not start and stop in a few seconds each time, service the blade brake system. With the blades on, disengage the OPC switch to test the Operator Presence Control switch (OPC).
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Page 7: Introduction
1 Introduction This mower is built to the highest standards in the industry. However, carelessness or operator error may result in serious bodily injury or death. Accident and hazard prevention are dependent upon the awareness, concern, wisdom, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the equipment. -
Page 8: Do's And Don'ts
Wright Manufacturing, Inc. before using or allowing others to operate the equipment. Do not operate this unit unless you carefully read, understand and follow the assembly, installation, and safety instructions contained in this manual and the warning decals provided on the unit. -
Page 9: User Qualifications
Wright Manufacturing, Inc. before using or allowing others to operate the equipment. DO NOT operate this unit unless you carefully read, understand and follow the operation and safety instructions contained in this manual and the warning decals provided on the unit. -
Page 10: Prevent Fires
1.10 Prevent Fires WARNING Machine fires and structural fires can occur if a machine is stored before allowing it to cool, if debris is not removed from critical areas of the machine, or if the machine is stored near combustible materials. •... -
Page 11: Operating In Forward Direction
• All operators of this mower should exercise caution when driving this mower at high speeds. Sudden acceleration or deceleration may cause serious injury. • DO NOT allow inexperienced persons to operate the mower until they have read and understood these safety instructions. -
Page 12: Operating On Slopes
WARNING 1.17 Operation on Slopes DO NOT operate on steep slopes. DO NOT operate the mower on slopes steeper than you can feel secure about the traction of the tires and the stability of the mower. DO NOT operate the mower on slopes at all when the grass is wet. -
Page 13: Hydraulic Safety
WARNING 1.22 Replacement Parts Use of parts other than specified parts supplied by Wright Manufacturing, Inc. may compromise the safe use of the mower, are not recommended and their use could void the warranty. Always check with your Dealer or the Wright Mfg website for the latest Illustrated Parts List for your equipment. -
Page 14: Warning, Safety And Instructional Decals
2 Warning, Safety and Instructional Decals • Specific safety warning decals are located on the equipment near immediate areas of potential hazards. • Keep all safety signs legible. Remove all grease, dirt and debris from safety signs and instructional decals. •... -
Page 15: Specifications
Warning, denotes potential hazardous situation which, if not avoided, could result in minor to serious injury or death Warning, rotating blades, Keep hands, feet and clothing away from Caution, rotating pulleys and belts. Keep shields and rotating blades. Use safety covers in place while machine is in operation. -
Page 16: Safety Interlock System
Fuel System • Capacity: 14.5 Gal. (54.9 L) • Type of Fuel: Unleaded regular gasoline, minimum 85 octane. Do not use gasoline containing more than 10% ethanol. Do not mix oil with gasoline. • Fuel Filter: In line • Fuel Shut Off: On / Off, In line •... -
Page 17: Machine Description & Overview
4 Machine Description & Overview The Wright ZTO is meant to solely cut, bag or mulch grass. The use for any other purpose is not recommended. Always keep the Roll Over Protection in the full up position and always wear your seatbelt. 1 –... -
Page 18: Model & Serial Location
4.1 Model and Serial Location 1. The plate is affixed on the right side in the engine compartment. 2. Stated on the plate will be the Model, date of assembly and serial number, these will be needed when ordering parts. 4.2 Operator’s Area 1 –... -
Page 19: Steering Control Levers
4.3 Steering Control Levers The ZTO’s speed and direction are controlled by using two steering control handles. The handles can be moved forward and backward about a neutral position. Moving the control handle equal distance forward or backward the machine moves in a straight line. Inward Drive Left Turn Right Turn... -
Page 20: Digital Hour Meter
4.6 Digital Hour Meter The ZTO is equipped with a digital hour meter. Refer to operating/reset instructions below. The programming specified is: Default display: Hours Press once (TMR1): Timer 1, press for 3 sec to reset Press twice (TMR2): Timer 2, press for 3 sec to reset Press three times (svc ENG): Will display time remaining until next service point, hold down to reset. -
Page 21: Safety Switches
4.9 Safety Switch System The Wright ZTO is equipped with a safety interlock system. The PTO must be disengaged, an operator in the seat and the control levers in the Out (Brake On) position in order to start the machine. Seat (OPC) Safety Switch Operator must remain seated Seat Up Switch... -
Page 22: How To Start The Mower
5.2 How to start the mower Before starting the engine • Make sure the control levers are in the Parked/Brake, outward position • Turn OFF the blade engaging switch if it is on. • Turn fuel valve to the “On” position. Note: The fuel valve is located on the left side, rear of the seat frame. -
Page 23: Driving The Mower Over A Curb
WARNING 5.5 Driving the Mower Over a Curb To climb a curb, first see the Safety Instructions section of this manual, especially the parts on: • Initial Operating Safety Guidelines • Operation In Reverse • Operation In Forward Direction Next, raise the mower deck into the locked transport position. This is the highest position for the mower deck. Then drive the mower in reverse at a 45 degree angle to the curb (with the left side of the mower closest to the curb) until you are within an inch or two of the left-rear tire hitting the curb. -
Page 24: How To Perform The Tracking Adjustment
5.8 How to Perform the Tracking Adjustment First ensure that the tire pressure is equal on both rear drive tires (18-22 psi). Drive the mower on a level parking lot with the engine at full throttle. Check that the mower drives in a straight line when both hand controls are held to the full speed position. -
Page 25: Service And Adjustments
6 SERVICE AND ADJUSTMENTS 6.1 Tire Maintenance and Pressure WARNING Excessively worn tire tread is dangerous on all hills. Replace drive tires with less than 3/32” of any tread groove left. Use tires with the tread pattern recommended by Wright Mfg., Inc. only. Keep the tire pressure in the drive tires between 18 and 22 psi. -
Page 26: Belt Tension Adjustment
6.3 Belt Tension Adjustment The pump drive belt is self-adjusting, and requires no adjustment. The blade drive belt is self-adjusting also and requires no adjustment. Replace tension idler assembly if worn or failing to maintain proper tension. 6.3.1 Replacing the Drive Belt •... -
Page 27: How To Move The Mower If The Engine Won't Start
6.5 How to Move the Mower if the Engine Won’t Start Remove the R-clip from the neutral release arm (bypass valve). Pull arm outward and install R-clip. The control handles must be in the “In, Drive” positions to release the parking brake. (Closed) Run (Open) Unlocked position... -
Page 28: Transaxle Purging Procedure
Expansion tank Expansion tank Right Left Transaxle Transaxle Stationary Idler Pulley Vent Plug Filter Guard and Filter Filter Guard and Filter WARNING 6.8 Transaxle Purging Procedure Lift the mower so that the rear wheels are off the ground. Be careful to support the mower so that it will not fall or tip while the system is bled of air. -
Page 29: Cutting Blades
WARNING 6.10 Cutting Blades In order to maintain to best cut, it is important that the blades are well sharpened and not damaged. Bent or cracked blades or blades with large nicks need to be replaced. Blades must be balanced after sharpening. To change the blades;... - Page 30 This symbol means ATTENTION! YOUR SAFETY IS INVOLVED. The message that follows the symbol contains important information about safety. Carefully read the message. This Roll Over Protective Structure (ROPS) has been certified to industry and/or government standards. Any damage or alteration to the ROPS, mounting hardware, or seat belt voids the certification and will reduce or eliminate protection for the operator in the event of a roll- over.
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Page 31: Spindle And Drive Pulley Split Hub R&R
6.14 Spindle and Drive Pulley Split hub R&R • Remove 2, ¼” bolts from split hub and install in threaded holes in hub. • Slowly tighten each bolt, alternating as you tighten bolts against the pulley. • The hub will separate from the pulley. •... -
Page 32: Kawasaki / Briggs Maintenance Schedule
6.16 Kawasaki / Briggs & Stratton Engine Manual / Maintenance It is very important that all users of this unit read and understand the Kawasaki / Briggs & Stratton Engine Owner’s Manual. These manuals contain; safety awareness, emissions, maintenance and warranty information that is critical for the care of your engine. -
Page 33: Cleaning The Mower
Briggs and Stratton Maintenance chart Maintenance Chart First 5 Hours Change oil Every 8 Hours or Daily Check engine oil level Clean area around muffler and controls Clean finger guard / rotating screen Every 25 Hours or Annually Clean air filter* Every 50 Hours or Annually Change engine oil Replace oil filter... -
Page 34: Electrical Schematic
7 Electrical Schematic... -
Page 35: Consumables/Maintenance Items
8 ZTO Consumables / Maintenance Items ZTO Consumables / Maintenance Items Description 11990116 BOLT, HEX 5/8 - 11 x 1 1/2 Z5 13990007 BLADE SPACER, 5/8 X 1/4 13990039 WASHER, 5/8 Z8 17460012 BUMPER, RUBBER, BLACK 17460017 CHUTE DEFLECTOR, RUBBER PC ONLY 17460018 STRIPING RUBBER, ADJUSTABLE 48/52 17460021 STRIPING RUBBER, ADJUSTABLE 61 18410012 KNOB, PLASTIC, "T"... -
Page 36: Decals
9 Decals... -
Page 37: Maintenance Interval Chart
10 Maintenance Interval Chart MAINTENANCE ITEM Inspect for cracks in frame, cutter deck or other steel parts Inspect cutter deck belts for wear and alignment Check all bolts and nuts for tightness (tighten as necessary) Check transaxle oil reservoir level and fill as needed (use 15-50 motor oil) Inspect drive belt, idler pulley(s) and idler springs for wear and alignment... -
Page 38: Maintenance Record
Maintenance Record Unit Date Maintenance/Service Performed Shop/Technician Hours... -
Page 39: Wright Mfg Power Equipment Limited Warranty
Wright Manufacturing, Inc. within 30 days from the date of original retail the Owner’s Manual. The Warranty does not cover any mower that has been purchase. -
Page 40: Federal & California Emision Control Warranty Statement
The United States Environmental Protection Agency (EPA), California Air Resources Board (CARB) and Wright Manufacturing, Inc. (WMI) are pleased to explain the evaporative emission control system (EECS) warranty on your 2013 - 2014 commercial mower. In the United States, new equipment that use small off-road engines must be designed, built and equipped to meet the Federal’s stringent evaporative emissions... - Page 41 (2) Any warranted part that is scheduled only for regular inspection in the written instructions supplied is warranted for the warranty period stated above. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period. (3) Any warranted part that is scheduled for replacement as required maintenance in the written instructions supplied is warranted for the period of time before the first scheduled replacement date for that part.
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Page 42: Cut Quality & Mowing Tips
Cut Quality and Mowing Tips Problem Description Possible Cause Solution Streaking is when strips of uncut grass are left behind. Blades are not sharp Sharpen blades Blades are worn down too far Replace blades Streaking Engine RPM is too low Mow at full throttle GROUND SPEED IS TOO FAST SLOW DOWN... - Page 43 NOTES:...
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- Page 48 4600X Wedgewood Blvd Frederick, MD 21703 www.wrightmfg.com...
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