Table of Contents
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NOTE: Specifications are correct at time of printing and are subject to change without notice.
* Actual sustained engine power will likely be lower due to operating limitations and environmental factors. Please refer to 'Engine Power Rating Information' for further
details.
Operator's Manual
21" STEEL DECK
WALK MOWERS
SERIES 20
Model No.
7800596
7800597
7800600
7800601
7800602
Manual No. 7103934 (Rev. '-', 10/20/2009)
Description
217020B
P217020B
N217020B
NP217020B
RP217020
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Table of Contents
Related Manuals for Snapper 7800596
Summary of Contents for Snapper 7800596
- Page 1 * Actual sustained engine power will likely be lower due to operating limitations and environmental factors. Please refer to ‘Engine Power Rating Information’ for further details. Operator’s Manual 21” STEEL DECK WALK MOWERS SERIES 20 Model No. Description 7800596 217020B 7800597 P217020B 7800600 N217020B 7800601 NP217020B...
- Page 2 Thank You for purchasing this quality-built Snapper product. We’re pleased that you placed your confidence in the Snapper brand. When operated and maintained according to the instructions in this manual, your Snapper product will provide many years of dependable service.
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Page 3: Table Of Contents
Table of Contents Operator Safety ... 4 Important Operator Safety Instructions ... 4 Features and Controls ... 6 Operation ... 7 Pre-Start Checklist ... 7 Starting & Stopping Engine & Blades ... 7 Propelling Mower ... 8 Handle Height Adjustment ... 8 Cutting Height Adjustment ... -
Page 4: Operator Safety
If you have any questions pertaining to your machine which your dealer cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER, McDonough, Georgia 30253. Phone: (1-800-935-2967). Protection for Children Tragic accidents can occur if the operator is not alert to the presence of children. - Page 5 10. DO NOT test for spark by grounding spark plug next to spark plug hole; spark plug could ignite gas exiting engine. 11. Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices.
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Page 6: Features And Controls
Features and Controls IMPORTANT The figures and illustrations in this manual are provided for reference only and may differ from your specific model. Contact your Snapper dealer if you have questions. Features and Controls Oil Fill Cap and Dipstick Fuel Filler Cap... -
Page 7: Operation
Operation Pre-Start Check List Make the following checks and perform the service required before each start-up. 1. Check the guards, deflectors, grass bag, adapter, and covers to make sure all are in place and securely tightened. 2. Check the blade control (A, Figure 1), wheel drive control (B), and ground speed control (C) to insure they work freely. -
Page 8: Propelling Mower
DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. www.snapper.com... -
Page 9: Cutting Height Adjustment
Operation (Continued) WARNING DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. Cutting Height Adjustment 1. -
Page 10: Installing The Discharge Deflector
“Starting and Operation - Engine and Blade”. Figure 10: Installing the grass bag adapter WARNING DO NOT operate without entire Grass Catcher or guard in place. Grass Catcher components are subject to deterioration during normal use. Inspect frequently and replace worn or damaged components immediately. www.snapper.com... -
Page 11: Installing The Grass Bag
Figure 12: Installing the grass bag WARNING Grass Catcher bags used on SNAPPER products are made of woven fabric, and are subject to deterioration and wear during normal usage. Check condition of bag before each use. Immediately replace worn or damaged catcher bags with only bags recommended by SNAPPER. -
Page 12: Maintenance
Snapper “00” grease. Figure 14: Removing the transmission fill plug Note: Snapper “00” grease (Part No. 7029443) is available at your Snapper dealer. Note: Do not spill grease or oil onto the surface of the drive disc (A, Figure 15). -
Page 13: Check Mower Blade
Maintenance (Continued) WARNING DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. Wear heavy leather gloves when handling or working around cutting blades. -
Page 14: Mower Blade Replacement
If contamina- tion does occur, the air filter will have to be replaced. 3. Remove the blade (B, Figure 19). Figure 19: Removing the mower blade Make sure that blade hub is seated between flanges www.snapper.com... -
Page 15: Wheel Drive Control Adjustment
Maintenance (Continued) WARNING DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. Blade Sharpening (Continued) 4. -
Page 16: Driven And Drive Disc Service
If the drive disc and driven disc are clean and the mower drive is still slipping, adjust the driven disc as follows: 1. Move the ground speed control (A, Figure 24) into the ‘fast’ position. Figure 24: The ground speed control www.snapper.com... - Page 17 Maintenance (Continued) WARNING DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. Driven Disc Adjustment (Continued) 2.
- Page 18 5. Install a new bearing and secure to the thrust plate with four retaining screws. Tighten the screws securely. 6. Reassemble the components in reverse order. NOTE: Be sure to replace the shim washer (D) when reassembling the driven disc assembly. Figure 29: Replacing the driven disc www.snapper.com...
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Page 19: Belt Service
Maintenance (Continued) WARNING DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. Replacing the Bearing On the Pulley End Of the Hex Shaft To replace the bearing on the pulley end of the hex shaft,... -
Page 20: Transmission Belt Replacement
5. Twist the belt sideways and pull it upward between the differential bracket (E) and driven pulley (F) and then down into the pulley groove. Make sure the Poly-V Belt is above the belt guide (G). Figure 33: Poly-v belt routing www.snapper.com... -
Page 21: Service Schedule
Service Schedule ITEM SERVICE PERFORMED Engine Oil Check Oil Level Initial Oil Change Periodic Oil Change Air Pre-Cleaner Clean Sponge Element Air Cleaner Clean or Replace Spark Plug Replace Engine Cooling Clean Shroud & Fins System Drive Belts Check for Wear and Tension Mower Blade Check for wear, Damage... -
Page 22: Troubleshooting
3. Mow when grass is dry. 4. Service mower blade. 6. Install proper blade. 7. Install blade properly. 1. Contact authorized dealer. 2. Check and tighten drain plug. 3. Make sure dip stick or oil filler cap is securely in place. CORRECTIVE ACTION www.snapper.com... -
Page 23: Warranty
This warranty does not apply to parts that have been damaged by accident, alteration, abuse, improper lubrication, normal wear, or other cause beyond the control of SNAPPER. This warranty does not cover any machine or com- ponent part that has been altered or modified changing safety, performance, or durability. - Page 24 Notes www.snapper.com...
- Page 26 Notes www.snapper.com...
- Page 27 Notes...
- Page 28 (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine. Snapper Products 535 Macon Street McDonough, GA 30253...