Snapper SPE361 Manuale Utente

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SECTION 7 - MOWER ATTACHMENT SERVICE
 
 
7.1 TRANSMISSION 
BELT 
REMOVAL/REPLACEMENT 
 
WARNING 
DO NOT attempt any maintenance, adjustments or 
service with the engine running. Stop engine. Stop 
blades. Lock Traction Levers. Remove key. 
 
Disconnect spark plug wires from spark plugs and  
secure wires away from spark plugs. Engine and 
components are HOT. Avoid serious burns,  allow 
all parts to cool before working on machine. 
 
1.  Disconnect idler arm spring. 
2.  Remove existing belt. Replace with new belt, part 
no. 2-9118. 
3.  Reconnect idler arm spring. See Figure 7.1. 
 
 
 
FIGURE 7.1 
 
7.2  TRACTION BELT REMOVAL & 
REPLACEMENT 
7.2.1.  TRACTION BELT REMOVAL 
1. STOP ENGINE!  
Remove two wing-nuts retaining 
belt cover. Remove belt cover.  See Figure 7.2. 
2.  Remove Traction Belt from Wheel Pulley first by 
running Belt off as Wheel is turned. Remove belt 
from Transmission output Pulley next. 
3.  Lay Traction Belt flat on ground (around tire) and roll 
Mower Wheel over Traction Belt, removing Traction 
Belt from machine. 
 
7.2.2.  TRACTION BELT INSTALLATION 
1.  STOP ENGINE!  
Lay new Traction Belt, part 
number 4-6240, flat on ground in front of Traction 
Wheel. Roll Traction Wheel over Traction Belt until 
wheel is in middle of belt. 
2.  Place Traction Belt on Wheel Pulley followed by 
Transmission Output Pulley.  
3.  Reinstall belt cover and tighten two wing-nuts. 
4.  Adjust Traction Rod and Brake Rod as necessary.  
Refer to Section “ADJUSTMENTS - 
STEERING/BRAKES and TRACTION 
LEVERS/RODS”. 
 
FIGURE 7.2 
 
7.3  CUTTER DECK BELT REMOVAL & 
INSTALLATION 
1.  Remove mower deck belt cover. 
2.  Remove idler spring and swing idler away from belt. 
See Figure 7.3. 
3.  Remove old belt from spindle pulleys and electric 
clutch pulley. 
4.  Route new belt, part number 3-5710 for 36” Deck & 
2-9261 for 48” Deck around spindle pulleys. 
NOTE: 36” Deck Belt also connects to electric clutch. 
5.  Move idler to belt and re-attach tension spring. 
6.  For 48” Deck to electric clutch use belt 2-9262. 
 
 
 
FIGURE 7.3 
 
 
 
TRANSMISSION 
IDLER BELT 
IDLER ARM 
SPRING 
ELECTRIC 
CLUTCH 
SHOWN FROM UNDERNEATH 
TRACTION BELT 
TRANSMISSION 
OUTPUT PULLEY 
(WHEEL PULLEY 
NOT SHOWN) 
BELT COVER 
WING NUT
ELECTRIC CLUTCH 
IDLER 
PULLEY
36” DECK SHOWN
REMOVE 
BELT 
IDLER ARM SPRING 
SPINDLE 
PULLEY