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8

Propelling the Mower

1. Start the mower.
2. Move the ground speed control (A, Figure 4) to the

desired speed position.

3. Squeeze the wheel drive control (B) against the handle

to engage the wheel drive and propel the mower
forward. Forward speed can be adjusted while the
mower is moving by changing the position of the
ground speed control.

Stopping the Mower

1. Stop forward motion of the mower by releasing the

wheel drive control.

2. Stop the engine and blade by releasing the blade

control.

Handle Height Adjustment

For greater operator comfort, the height of the mower handle
can be adjusted.

1. Loosen the lower nuts (A, Figure 5) on each

lower handle.

2. Move the handle assembly (B) up or down until the

desired position is achieved.  

3. Tighten the lower nuts on each lower handle to maintain

the desired position.

Figure 5: Adjusting the handle height

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.

!

!

B

Figure 4: Mower drive controls 

A

B

A

Operation

Not 

for  

Reproduction

Содержание 7800764

Страница 1: ...Operator s Manual 7104669 Rev 21 STEEL DECK WALK MOWERS COMMERCIAL MODELS SERIES 20 Model No Description 7800764 CRP218520 7800772 CP218520 N o t f o r R e p r o d u c t i o n...

Страница 2: ...operate this equipment Save these original instructions for future reference Complete the following information on your Snapper purchase Date of Purchase______________________________________________...

Страница 3: ...Periodic 13 Engine 13 Air Filter 13 Engine Oil 13 Storage Procedure 13 Mower Blade Replacement 14 Blade Sharpening 14 Wheel Drive Control Adjustment 15 Driven and Drive Disc Service 16 Belt Service 1...

Страница 4: ...ons and warnings in this manual and on the mower engine and attachments Know the controls and the proper use of the mower before starting 2 Only mature responsible persons shall operate the machine an...

Страница 5: ...peration Continued From Previous Column 13 DO NOT operate mower without the entire grass catch er or guards in place discharge guard rear guard or other safety devices in place and working DO NOT poin...

Страница 6: ...act your dealer if you have questions A Oil Fill Cap and Dipstick B Fuel Filler Cap C Mulching Cover D Rear Height Adjustment Latch 2 E Front Height Adjustment Latch 2 F Blade Control G Rope Start Han...

Страница 7: ...Figure 2 is tightened after fueling Refer to the Engine Owners Manual for fuel specifications 6 Clean the exterior surfaces of the cutting deck and engine of any accumulation of spilled fuel dirt gra...

Страница 8: ...le Height Adjustment For greater operator comfort the height of the mower handle can be adjusted 1 Loosen the lower nuts A Figure 5 on each lower handle 2 Move the handle assembly B up or down until t...

Страница 9: ...notch lower than the front wheel latches to improve mulching performance Note The mulching cover should remain on the machine at all times unless alternate discharge operations are desired such as sid...

Страница 10: ...ver the stud where the front of the mulching cover was originally secured The slot C on top of the adapter slips under the restraining nut on top of the deck under the right front corner of the engine...

Страница 11: ...ure 13 off of the Z fold at the rear of the bag B 3 To close the bag fold the rear of the bag into the former Z shape keeping the edges aligned Grasp the edge of the Z fold and while holding the slide...

Страница 12: ...orward or backward while looking down into the plug hole 2 If liquid grease is not visible on the input gear the small gear below the plug hole add an amount to cover the gear of Snapper 00 grease Not...

Страница 13: ...the engine owner s manual for service instructions Storage Procedure Refer to the Engine Owner s Manual for directions regarding engine storage preparations Prepare the mower for end of season storage...

Страница 14: ...turate the air filter and cause the engine to be hard to start or not start at all If contamination does occur the air filter will have to be replaced 3 Remove the blade B Figure 20 WARNING DO NOT att...

Страница 15: ...tend or shorten the spring length 3 Rehook the upper spring to the cable eye and check clearance Repeat the procedure if required Note The vinyl spring cover B should be kept over the spring at all ti...

Страница 16: ...n cloth Drive Spring Repair Replacement If the drive spring A Figure 24 is loose reconnect If the spring is broken replace with a new spring Note Use a pair of needle nose pliers to install the drive...

Страница 17: ...sition then back to the fast position Recheck the 1 8 measurement described previously Readjust as needed Tighten the nut when finished 7 Reinstall the driven disc spring to the driven disc assembly D...

Страница 18: ...ing A Figure 31 that secures the driven disc hub B to the thrust plate 3 Slide the driven disc hub out of the bearing C 5 Remove the four screws and replace the bearing 6 Reassemble the components in...

Страница 19: ...C The drive disc powers the poly v belt which engages the transmission that powers the rear wheels Should these belts become worn they could cause slippage which would impair mower performance The co...

Страница 20: ...0 Reinstall the drive disc and retaining hardware IMPORTANT 1 The square shoulder of the drive disc bolt must fit into the square hole of the bushing 2 The square end of bushing must fit into the brac...

Страница 21: ...ling System Clean Shroud Fins Engine Manual X Drive Belts Check for Wear and Tension Page 13 19 X X X Mower Blade Check for wear Damage Replacement Page 14 X Mower Deck Clean Debris Accumulation Page...

Страница 22: ...Of Traction 1 Build up of debris on or around wheel drive components 1 Clean debris 2 Driven disc slipping 2 Clean or replace driven disc 3 Drive belt requires replacement 3 Replace drive belt 4 Dama...

Страница 23: ...arranty service is requested the manufacturing date of the product will be used to determine warranty eligibility ABOUT YOUR WARRANTY We welcome warranty repair and apologize to you for being inconven...

Страница 24: ...www snapper com 24 Notes N o t f o r R e p r o d u c t i o n...

Страница 25: ...25 Notes N o t f o r R e p r o d u c t i o n...

Страница 26: ...www snapper com 26 Notes N o t f o r R e p r o d u c t i o n...

Страница 27: ...27 Slope Guide N o t f o r R e p r o d u c t i o n...

Страница 28: ...the wide array of prod ucts on which engines are placed the gas engine may not develop the rated gross power when used in a given piece of power equipment This difference is due to a variety of factor...

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