background image

 

17

Section 4 - REPAIR & ADJUSTMENTS 

 

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. 

 
4.3.4.  Replacing Rubber Driven Disc 
 

(Continued from previous page) 

2.

 Using needle nose pliers, unhook the drive 

spring and slide the driven disc assembly off the 
hex shaft. See Figure 4.12. 

3. 

Remove the two snap rings which secure the 

rubber driven disc to the driven disc assembly.  See 
Figure 4.13. 

4. 

Install new rubber driven disc onto driven disc 

assembly with retaining rings. 

5. 

Reverse above procedures for reassembly and 

installation of driven disc assembly. 
 

 

FIGURE 4.12 

 
 
 

 

 
 
 

 
 
 
 
 
 
 
 
 
 
 

 

4.3.5.  Replacing Bearing In Driven Disc Assembly 

IMPORTANT:

 The bearing on these machines is staked 

into the thrust plate. The bearing will have to be driven 
out with a mallet and a large punch. A new bearing with 
four retaining screws will have to be purchased to 
replace existing bearing. 

If the driven disc bearing requires replacement, 
remove the driven disc assembly and replace 
bearing as follows: 

1. 

Remove pin and washer from transfer rod, and 

remove end of transfer rod from hole in driven disc 
assembly. See Figure 4.9. 

2.

 Using needle nose pliers, unhook the drive 

spring and slide the driven disc assembly off the 
hex shaft. See Figure 4.12. 

3. 

Remove both snap rings that secure rubber 

driven disc hub to thrust plate. See Figure 4.13. 

4. 

Slide the rubber driven disc hub out of the 

bearing. 

5. 

Drive out existing bearing. 

6. 

Install new bearing and secure to thrust plate 

with four retaining screws. Tighten screws securely. 

7. 

Reassemble components in reverse order. 

 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 

FIGURE 4.13 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 

REMOVE 
SPRING 

INSTALL NEW 
DRIVEN DISC 

SNAP 
RINGS 

REMOVE 
DRIVEN DISC 
ASSEMBLY 

Содержание RP2167519BDV

Страница 1: ...and pay particular attention to the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 4 Remember that all power equipment can be dangerous if used improperly Also keep in mind that SAFETY requires careful use...

Страница 2: ...bt 3 Use extra care with grass catchers or other attachments these affect the handling and the stability of the machine PREPARATION 1 Read understand and follow instructions and warnings in this manua...

Страница 3: ...the engine running STOP BLADE and STOP ENGINE before leaving the operators position for any reason OPERATION Continued From Previous Column 11 Before cleaning repairing or inspecting make certain engi...

Страница 4: ...wer and is affected by but not limited to ambient operating conditions and engine to engine variability Given both the wide array of products on which engines are placed and the variety of environment...

Страница 5: ...Engine 12 Air Filter 12 Engine Oil 12 Storage Procedure 12 SECTION 4 ADJUSTMENTS AND REPAIR 13 19 Mower Blade Replacement 13 Blade Sharpening 13 14 Wheel Drive Control Adjustment 14 Driven and Drive D...

Страница 6: ...URE The nomenclature drawing above Figure 1 1 shows the essential parts of the SNAPPER WALK BEHIND MOWERS It is recommended that all operators of the mower become thoroughly familiar with the controls...

Страница 7: ...Figure 2 2 Fuel mower outside where fumes can safely dissipate Make sure cap is tightened after refueling Refer to Engine Owners Manual for fuel specifications FIGURE 2 2 2 1 6 Clean exterior surfaces...

Страница 8: ...4 HANDLE HEIGHT ADJUSTMENT The height of the mower handle can be adjusted as follows 1 Loosen the lower nuts on each lower handle as shown in Figure 2 5 FIGURE 2 5 2 Move upper mower handle up or down...

Страница 9: ...ycling cover to mower deck Remove cover See Figure 2 8 FIGURE 2 8 WARNING DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plu...

Страница 10: ...th lock washers and knob nuts on studs and tighten securely STEP 3 Route recoil rope around outside of rope guide pulley See Figure 2 10 NOTE Recoil rope may need to be slackened Refer to Handle Assem...

Страница 11: ...shown in Figure 3 1 Drain oil through dipstick tube into a container Allow sufficient time for all oil to drain NOTE Drive control rod on self propelled models prohibits handles from folding Simply t...

Страница 12: ...Y Perform all maintenance as described in the Service Schedule section of this manual 3 3 1 Engine Service engine according to engine owner s manual 3 3 2 Air Filter Refer to engine owner s manual for...

Страница 13: ...e Figure 4 1 4 1A Replace with new blade WARNING DO NOT use a cutting blade that shows signs of excessive wear or damage Refer to Section MOWER BLADE REPLACEMENT for proper blade inspection and servic...

Страница 14: ...earance between the inside of the spring hook and the inside of the clutch cable eye with the wheel drive control released See Figure 4 5 FIGURE 4 5 2 To adjust unhook upper spring from cable eye and...

Страница 15: ...sc Driven Disc If oil or grease on the drive disc or driven disc is causing slippage clean discs as follows 1 Wipe away any oil or grease with a clean cloth 2 Use either an approved grease solvent or...

Страница 16: ...s with hole in driven disc assembly from which rod was removed NOTE Do not move pivot bracket 6 Reinstall rod as removed in step 2 Move ground speed control to slow position then back to fast position...

Страница 17: ...sc Assembly IMPORTANT The bearing on these machines is staked into the thrust plate The bearing will have to be driven out with a mallet and a large punch A new bearing with four retaining screws will...

Страница 18: ...l new O ring over the outside of the new bearing 6 Install bearing holder and secure with screws 7 Install 3 8 hex lock nut FIGURE 4 14 4 4 BELT SERVICE On self propelled mowers the engine belt transm...

Страница 19: ...ck 7 Lift the drive disc up and remove worn belt 8 Loop one end of new belt over engine pulley and insert the other end through slot in deck Refer to Figure 4 15 9 Loop the belt around the pulley on t...

Страница 20: ...n to proper torque 4 Lumpy or frayed belt 4 Replace belt Mower Will Not Move 1 Damaged transmission 1 Contact authorized SNAPPER dealer Loss Of Traction 2 Traction drive belt requires replacement 2 Re...

Страница 21: ...ages 11 X X Periodic Grease Check Pages 11 X Drive Disc Check for Wear Damage Replacement Page 15 17 X Change oil every 25 hours when operating under heavy load or high temperatures Clean more often u...

Страница 22: ...ginal purchase date SNAPPER will not be responsible for any installation cost incurred The battery warranty only covers original equipment batteries and does not cover damage to the battery or machine...

Страница 23: ...23 PRIMARY MAINTENANCE...

Страница 24: ...24 PRIMARY MAINTENANCE...

Страница 25: ...25 PRIMARY MAINTENANCE...

Страница 26: ...26 PRIMARY MAINTENANCE...

Страница 27: ...____________________________ Retailer s Phone Number____________________________________________________ It is very important that you register your purchase with Snapper to ensure warranty coverage P...

Страница 28: ...about your Snapper product contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper McDonough GA 30253 Phone 1 800 935 2967 COPYRIGHT 2006 SNAPPER A DIVISION OF SIMP...

Отзывы: