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Section 3 - MAINTENANCE 

 
3.1 INTRODUCTION 

To retain the quality of the SCRAMBLER, use genuine 
SNAPPER replacement parts only.  Contact a local 
SNAPPER dealer for parts and service assistance. For 
the correct part or information for a particular mower, 
always mention the model and serial number.  
 

3.2  SERVICE - AFTER FIRST 5 HOURS 
 

WARNING 

DO NOT attempt any adjustments, maintenance, 
service or repairs with the engine running. STOP 
engine. STOP blade. Engage parking brake. Remove 
key. Remove spark plug wire from spark plug and 
secure away from plug. Engine and components are 
HOT. Avoid serious burns, allow all parts to cool 
before working on machine. Fuel Filler Cap and vent 
must be closed securely to prevent fuel spillage. 

 

3.2.1.  CHANGE ENGINE OIL 
1. 

Place bricks or wooden blocks under the front 

wheels to lower rear of engine. 

2. 

Place a 4 quart minimum capacity container 

under the end of the oil drain. 

3.

  Loosen or remove oil fill cap on engine. 

4.

  Install the drain hose (Supplied in hardware bag) 

onto drain plug nipple and place hose into drain 
container. 

5. 

Rotate drain plug counter clockwise and pull out 

to open and allow oil to drain out. See Figure 3.1. 

 

 

FIGURE 3.1 

 

6.

 After all the oil has drained, close the drain by 

pushing in and rotating clockwise to close. Wipe up 
any oil that may have spilled. Dispose of drained oil 
properly. See Figure 3.1. 

7.

  Change oil filter at every oil change.  Refer to your 

engine owner’s manual for service instructions. 

8.

  Fill engine crankcase with new oil.  Refer to your 

engine owner’s manual for oil specifications. 
 

3.2.2.  CHECK MOWER BLADE 
1.

 Close vent on fuel cap and make sure cap is 

tight. Close fuel valve in fuel line. Start engine and 
allow it to run until engine runs out of fuel. 

2.

  Apply parking brake. 

3.

  Turn key to “OFF” position and remove key from 

ignition switch. 

 

WARNING 

Wear heavy leather gloves when handling or working 
around cutting blades. Blades are extremely sharp and 
can cause severe injury.  

 

4.

  Carefully stand SCRAMBLER on rear bumper. It 

may be necessary to have help to stand unit up. 

5.

  Check torque of blade mounting bolts. Torque to: 

33” Deck - 30 to 40 ft. lbs.  
38” Deck - 80 to 90 ft. lbs. See Figure 3.2. 

6.

 Check blade for sharpness, wear and damage. 

Refer to Section “BLADE WEAR LIMITS”. 

 

FIGURE 3.2 

 

7.

  Check blade for straightness. 

 

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 service procedures.  

 

INSTALL HOSE 
ONTO OIL DRAIN 
NIPPLE 

ROTATE 1/4 TURN 
COUNTERCLOCKWISE 
AND PULL OUT TO DRAIN 
ENGINE OIL 

OIL DRAIN 

TORQUE BLADE MOUNTING 
BOLTS TO 30 TO 40 FT. LBS. 

SINGLE BLADE DECK 

TORQUE BLADE MOUNTING 
BOLTS TO 80 TO 90 FT. LBS. 

TWIN BLADE DECK 

Summary of Contents for SCRAMBLER YZ16335BVE

Page 1: ...38 Cutting Deck 5 Series Designation B Briggs Engine V Over Head Valve E Electric Start Thank you for buying a SNAPPER Product Before operating your SCRAMBLER read this manual carefully and pay partic...

Page 2: ...ll Use a slow speed and avoid sudden or sharp turns 3 DO NOT operate machine back and forth across face of slopes Operate up and down Practice on slopes with blades off 4 AVOID starting stopping or tu...

Page 3: ...osed vehicles or trailers 9 Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete DO NOT use a nozzle lock open device 10 If fuel is spil...

Page 4: ...ses contain carbon monoxide an odorless and deadly poison 7 Disconnect negative black cable from battery before performing maintenance or service Cranking engine could cause injury 8 DO NOT work under...

Page 5: ...rication 14 Parking Brake Pivot Bushings Lubrication 14 Service Annually 15 Engine 15 Air Filter 15 Oil Filter 15 Engine Oil 15 Transaxle 15 Fuel Filter 15 Storage Out of Season 15 SECTION 4 ADJUSTMEN...

Page 6: ...ts of the SNAPPER SCRAMBLER It is recommended that all operators of this equipment become thoroughly familiar with the controls components and operation of this machine before operating Specific detai...

Page 7: ...ior surfaces of cutting deck and engine of any accumulation of dirt grass oil etc Keep engine air intake screen and cooling fins clear at all times 2 1 6 Add fuel to tank of the SCRAMBLER outside wher...

Page 8: ...g Brake is engaged and the Blade Switch is in the Off position The operator should be in the seat Start engine as follows 1 Move joystick lever to N Neutral position See Figure 2 5 2 Make certain the...

Page 9: ...machine on slopes 2 3 2 WHEEL DRIVE 1 Stop motion of riding mower by moving joystick to neutral N position See Figure 2 8 2 3 3 MOWER BLADE 1 Push the blade switch in to OFF position to disengage or...

Page 10: ...te machine if any safety interlock or safety device is not in place and functioning properly DO NOT attempt to defeat modify or remove any safety device ENGINE MUST NOT START IF 1 Park Brake not in en...

Page 11: ...clockwise to close Wipe up any oil that may have spilled Dispose of drained oil properly See Figure 3 1 7 Change oil filter at every oil change Refer to your engine owner s manual for service instruct...

Page 12: ...Checking Transaxle Belt Tension The transaxle drive belts require no adjustment If belts are frayed slit severed or belt strands exposed replace belt before operating mower 3 3 SERVICE EVERY 25 OPERA...

Page 13: ...ned off Refer to Section Blade Brake Adjustment 2 Mower Drive Belt Check belt for proper tension No adjustment required Replace belt as needed 3 Mower Blade Check blade for sharpness wear damage and t...

Page 14: ...to be removed to lubricate the pivot shaft The access hole is at the rear of the front structure underneath the footrest a The pivot shaft grease fitting can be accessed through a hole at the rear of...

Page 15: ...or service 3 4 6 Fuel Filter Service fuel filter as instructed below Close fuel valve in fuel line Run engine until engine runs out of fuel Turn key to OFF position Engine MUST be stopped and MUST be...

Page 16: ...ower tracks to the right loosen bottom nut first on the right cable Turn top nut clockwise in a 1 8 increment then retighten lower nut to secure cable Check tracking of mower Repeat this adjustment if...

Page 17: ...s needed Refer to Section BELT REPLACEMENT Belt routing shown on this page See Figure 4 2 FIGURE 4 2 4 3 2 MOWER DRIVE BELT REPLACEMENT Inspect mower drive belt Replace belt if signs of excessive wear...

Page 18: ...ake that should stop blade rotation in 5 seconds or less after being turned off If blades continue to rotate longer than 5 seconds adjustment or replacement is required When properly adjusted a 010 to...

Page 19: ...blade tips and deck are different and there is more than 1 16 difference between blade tip measurements adjust blade as follows a Loosen jam nuts on the ends of blade bar b Adjust jack screws IN or O...

Page 20: ...ece of angle iron pipe or similar object under center of deck at the rear 4 Remove rear hanger chains and allow center rear of deck to rest on angle iron 5 Measure the distance from blade tips to floo...

Page 21: ...n 4 Repeat steps a through c until proper levelness is obtained FIGURE 4 11 Front to Rear Deck Pitch 38 Decks With the SCRAMBLER on a smooth level surface rotate blades until blade tips are at front a...

Page 22: ...s of excessive wear or damage See Figure 4 15 FIGURE 4 15 4 4 2 BLADE SHARPENING 1 Close vent in fuel cap and make sure cap is tight Close fuel valve in fuel line Start engine and allow it to run unti...

Page 23: ...4 5 3 BATTERY SERVICE 1 Remove battery Refer to Section BATTERY REMOVAL 2 Place battery in a well ventilated area on a level surface 3 Using distilled water refill cells as required to cover cell plat...

Page 24: ...to 80 charged state 4 With cell caps removed connect battery charger to battery terminals RED to positive and BLACK to negative terminal WARNING DO NOT OVERFILL DO NOT attempt to charge battery while...

Page 25: ...gaged 2 Engage park brake 3 Fuel tank empty or fuel shut off valve closed 3 Fill fuel tank with fresh fuel open fuel valve 4 Engine needs choking 4 Move choke control to CHOKE position 5 Blown Fuse 5...

Page 26: ...sure 1 Bring to proper pressure Improperly 2 Cutting height too low or high 2 Adjust cutting height 3 Engine speed too slow 3 Move engine speed control to FAST position 4 Forward speed too fast 4 Move...

Page 27: ...7 X X Drive Belts Check For Wear And Tension Page 17 18 X X X Mower Blades Check For Wear Damage Replacement Pages 22 23 X Mower Deck Clean Debris Accumulation Page 13 X Mower Deck Clean Outside and U...

Page 28: ...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...

Page 29: ...29 PRIMARY MAINTENANCE...

Page 30: ...30 PRIMARY MAINTENANCE...

Page 31: ...31 PRIMARY MAINTENANCE...

Page 32: ...32 PRIMARY MAINTENANCE...

Page 33: ...one Number____________________________________________________ It is very important that you register your purchase with Snapper to ensure warranty coverage Please mail your product registration card...

Page 34: ...__ ___________________________________________________________________ ___________________________________________________________________ _____________________________________________________________...

Page 35: ...__ ___________________________________________________________________ ___________________________________________________________________ _____________________________________________________________...

Page 36: ...__ ___________________________________________________________________ ___________________________________________________________________ _____________________________________________________________...

Page 37: ...any questions 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 2003 SNAPPER PROD...

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