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COMMERCIAL 21 manual Safety, 109-9317 116-1922
Models:
COMMERCIAL 21
1
10
40
40
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Troubleshooting
Specs
Warranty
Maintenance
Problem
Handle Adjustment
Emptying the Fuel Tank and Cleaning the Fuel Filter section
Safety Alert Symbol
How to
Safety
Page 10
Image 10
Safety
109-9317
116-1922
117–2718
116-2737
10
Page 9
Page 11
Page 10
Image 10
Page 9
Page 11
Contents
COMMERCIAL
For Serial Nos 312,000,000 & Higher
CALIFORNIA Proposition 65 Warning
All Rights Reserved
Introduction
Model No Serial No
Cleaning Under the Cover Plate Non-Blade
Contents
Periodic Maintenance
Introduction
Safety
Safety
Safety Alert Symbol
ALERT! YOUR SAFETY IS INVOLVED
Keep face away from nozzle and gas tank/container opening
DANGER
Avoid prolonged breathing of vapors
Keep away from eyes and skin Never siphon by mouth
Remove accumulated debris from muffler and engine area
Operation
Allow engine parts, especially the muffler, to cool before touching
Keep hands, feet, hair, jewelry, or clothing away from rotating parts
Slope Operation
Maintenance and Storage
Do Not mow slopes when grass is wet
Mow across slopes, never up and down
Safety and Instructional Decals
Safety
Safety
109-9317 116-1922
Specifications
Specifications
Dimensions
Safety Interlock System
Product Overview
Product Overview
Overall Length and Height at 2 1/2 inch Cutting Height
Controls
Engine Stop Switch
Operation
Operation
Fuel Shut-Off Valve
Pre-Start
Operation
Open the Fuel Shut-Off Valve
Handle Adjustment
Operating Instructions
Starting the Engine
Operating the Blade Control Bail Units Without Blade Brake Clutch
Stopping the Engine
Operating the Self-Propel Drive Self-Propelled Units Only
Operating the Blade Control Lever Blade Brake Clutch Units Only
Checking the Blade Brake Clutch Blade Brake Clutch Units Only
Using the Mulch Plug
Operation
Authorized Service Dealer
Test Using the Grass Bag
Adjusting the Cutting Height
Rear Wheel Adjustment
Operation
Using the Grass Bag
Cut the grass until the bag is full. Note Do Not overfill the bag
Operation
Operating Tips
DANGER
Recommended Maintenance Schedules
Maintenance
Maintenance
Check Engine Oil Level
Periodic Maintenance
Service Interval Before each use or daily
Checking the Blade Brake Clutch Blade Brake Clutch Only
Replace a worn or damaged blade
Emptying the Fuel Tank and Cleaning the Fuel Filter section
Inspect the blade periodically for wear or damage
Maintenance
Brake Clutch Units Only
Check for Loose Hardware
Check the Blade Brake Clutch Bail Operation Blade
Maintenance
Maintenance
Service Air Filter Kawasaki Units
Service Air Filter ECXHNBBC21 and ECXHN21 Units
Every 250 hours- Replace the air filter elements
Change Engine Oil
Service Interval After the first 5 hours
Avoid contacting the hot engine oil when you drain it
Every 50 hours May need more often under severe conditions
Change Oil Filter ECXKA21 and ECXKABBC21
Service Interval Every 100 hours
Service Interval Every 40 hours
Check Condition Of Belt Self-Propelled Units Only
Adjusting the Self-Propel Drive Self-Propelled Units Only
Adjustments
Emptying the Fuel Tank and Cleaning the Fuel Filter
Do Not operate the unit when cover is not in place
1. Adjustment of drive cable nuts
Adjusting the Blade Brake Cable Blade Brake Clutch Units Only
Maintenance
1. Spring
Cleaning the Discharge Tunnel and Plug
Cleaning
Clean Grass Build-Up Under Deck
Cleaning Under the Belt Cover Self-Propelled Units Only
Maintenance
Cleaning the Blade Brake Clutch Shield Blade Brake Clutch Units Only
Cleaning Under the Cover Plate Non-Blade Brake Clutch Units Only
Service Interval Every 50 hours
Motor Oil Disposal
Waste Disposal
Maintenance
Preparing the Engine
Storage
Preparing the Fuel System
General Storage Information
Troubleshooting
Troubleshooting
Possible Cause
Troubleshooting
Problem
Corrective Action
Instructions for Obtaining Warranty Service
Exmark Commercial Equipment
1 Year Limited Warranty
Owner’s Responsibilities
Page
Date
Service Record
Service Done By
Description of Work Done
Page
OUT-FRONT RIDING ACCESSORIES AND OPTIONS
SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONS
MID-MOUNT RIDING ACCESSORIES AND OPTIONS
WALK-BEHIND ACCESSORIES AND OPTIONS