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Form No. 3353-338 Rev A 48in Snow Blade Precision Series Riding Mowers Model No. 63600—Serial No. 250000001 and Up Operator’s Manual Register your product at www.lawnboy.com Original Instructions (EN)
Warning signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. Whenever you need service, genuine Lawn-Boy parts, or additional information, contact an Authorized Service Caution signals a hazard that may cause minor or...
Installation Note: Determine the left and right sides of the machine from the normal operating position of the machine. Note: Some parts will not be used on all machines. Loose Parts Description Qty. Blade assembly Cotter pin, 1 inch Skid Carriage bolt, 3/8 x 1 inch Flat washer, 3/8 inch Locknut, 3/8 inch...
Qty. Operator’s manual Read before installing the snow blade Registration card Fill out and return to Lawn-Boy Parts not used on machines with Model number 81250. Removing the Mower Note: Retain all parts for installing the mower on the machine in the future.
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6. Slide the blade channel assembly between the frame mount and secure it with a bolt (3/4 x 3-3/4 inch) and locknut (3/4 inch) (Fig. 6). Note: Do not tighten the nut and bolt excessively; this avoids binding on the channel weldment as it pivots from side to side.
Preparing the Machine Installing the Extension Spring 1. Move the lift lever into the lowest position to install Note: Machines with Model number 81250 have an the lift arm (Fig. 7). extension spring assembly installed and therefore the following procedure does not need to be performed. Please move ahead to Installing the Snow Blade on page 8.
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6. Lift the seat forward to access the interior of the 11. Remove the front bolt and nut in the base of the gas machine. tank plate (Fig. 13). Retain these fasteners. 7. Remove the bolt and locknut securing right side of the 12.
17. Lower the seat back into position. 3. Lift the rear shaft of the frame assembly up and into the side plate hole (Fig. 17). Installing the Snow Blade 1. Attach a side plate to the right side of the machine frame using 2 bolts (3/8 x 1 inch) and 2 flange nuts (3/8 inch) (Fig.
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m–7048 Figure 20 1. Lift rod 6. Clevis pin 2. Shoulder bolt 7. Cotter pin, (3/4 inch) 3. Flange nut 8. Yoke 4. Pivot arm 9. Jam nut m–8176 5. Lift arm Figure 19 1. Existing hole 6. Lift mount assembly 2.
Operation Adjusting the Blade Angle There are five positions for the side to side angle of the Important This snow blade should be used for blade. To change the blade angle, perform the following plowing snow only. procedure: 1. Raise the blade. Caution 2.
Setting the Blade Height Adjusting the Blade Trip Springs Set the operating height using the following procedure. The blade trip springs can be mounted in four positions. 1. Move the lift lever into the second lowest position. The top hole provides the greatest scraping pressure and 2.
Maintenance Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval • Grease the channel pivot. 25 hours • Oil the linkages. • Grease the channel pivot. • Oil the linkages. Yearly/Storage Service • Examine the scraper for wear and replace if necessary. •...
Reversing the Scraper Removing the Blade Periodically inspect the scraper blade for wear. Reverse Note: Retain all parts for installing the snow blade on the the scraper blade when it becomes worn and before the machine in the future. working surface contacts the housing. 1.
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4. Remove the shoulder bolt and flange nut (3/8 inch) 8. Remove the 2 bolts (3/8 x 1 inch), 2 washers (3/8 inch) attaching the lift rod to the pivot arm of the lift mount and 2 flange nuts (3/8 inch) securing the lift mount as shown in figure 28.
5. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Lawn-Boy Dealer. 6. Store the blade in a clean, dry garage or storage area. 7. Cover the machine to protect it and keep it clean.
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