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Section 2 - OPERATING INSTRUCTIONS 

 

2.7.  REVERSE LOCKOUT MECHANISM 

 
Data indicates that tragic back-over accidents occur 
each year. These accidents usually involve 
unsupervised children. Many times these children have 
been given rides on the machine and have been trained 
to view this potentially dangerous piece of machinery as 
fun rather than being taught how to avoid danger. 
 
This riding mower has a Reverse Lockout Mechanism. 
This mechanism prevents the mower from being shifted 
into reverse with the blades running. To shift into reverse 
you must first stop the blades and then shift to reverse. It 
is our recommendation that this mechanism remain 
functional and the operator of this equipment develop 
the habit of never backing up with the blades running. As 
the Safety Instructions Indicate, 

DO NOT operate 

blades with machine in reverse. STOP BLADES, 
LOOK AND SEE BEHIND AND DOWN for children, 
pets and hazards before and while backing. 

 
We realize that this could cause a change to your 
previous mowing method but we encourage you to 
adjust to this new system. Do not defeat the Reverse 
Lockout Mechanism. 
 
If you operate your mower near roadways or use 
attachments that require quicker shifting to reverse, 
there is an override lever provided. This lever can be 
pushed and held before engaging the blades and will 
allow reverse operation until the blade switch is pushed 
in to the “OFF” position, at which time the system will 
return to its Reverse Lockout mode. This feature should 
never be selected unless you are absolutely sure that no 
children or others are present in the mowing area and 
that all children are away and supervised by a 
responsible adult. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

2.7.1.  Reverse Lockout Mechanism Override 

1. 

Stop machine. Stop blades. 

2. 

Depress and hold Override Lever. 

3. 

Pull blade switch “OUT” to engage blade. 

4. 

Release Override Lever 

 

WARNING 

LOOK and SEE behind and down for children, pets 
and hazards before and while backing. 

 

IMPORTANT!

 DO NOT use the Reverse Lockout 

Mechanism Override as the normal operating mode. To 
return to the Reverse Lockout Mechanism mode, 
disengage (STOP) blades by pushing blade switch in to 
the “OFF” position. The Override will reset to Reverse 
Lockout.  
 

2.7.2.  Check the Reverse Lockout Mechanism

 

Before each use, check the Reverse Lockout 
Mechanism for proper function. The following 
procedure requires the operation of the engine and 
blades. Before proceeding, Read, Understand, and 
Follow all Safety Instructions and Warnings in this 
manual and on the machine. 

1. 

Complete Pre-Start Checklist. 

2. 

Move machine to clear open area. DO NOT 

allow children or others in area.  

3. 

Start engine. 

4. 

Pull blade switch “OUT” to engage blades. 

5. 

Reverse Lockout Mechanism must prevent 

speed control lever from going into reverse. 

 

WARNING 

DO NOT operate machine if Reverse Lockout 
Mechanism is not functioning properly. Contact your 
SNAPPER dealer immediately for assistance. 

 
 
 
 
 

DANGER 

LOOK and SEE behind and down for children, pets 

and hazards before and while backing. 

BLADES must be turned off before backing 

machine.  

DO NOT allow children on machine (even with 

blades off) or in yard when mowing. 

 
 
 
 
 
 

 

Summary of Contents for WLT180H42IBV2

Page 1: ...d Valve Type Engine 2 Twin Cylinder Engine Thank you for buying a SNAPPER product Before operating the Lawn Tractor read and follow the IMPORTANT SAFETY INSTRUCTIONS on pages 2 thru 4 all other instru...

Page 2: ...achine 1 DO NOT operate machine on slopes exceeding 15 degrees 27 grade 2 Exercise EXTREME CAUTION on slopes above 10 degrees 18 grade Turn blades OFF when traveling uphill Use a slow speed and avoid...

Page 3: ...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 spilled on clothing change clothing immediately 11 Never overfill a fue...

Page 4: ...bolts nuts and screws properly tight Check that all cotter pins are in proper position 6 Always provide adequate ventilation when running engine Exhaust gases contain carbon monoxide an odorless and...

Page 5: ...17 Engine 17 Fuel Filter 17 Spark Plug 17 Hydrostatic Transmission Oil 17 SECTION 4 ADJUSTMENTS REPAIR 18 33 Engine Adjustments Repair 18 Mower Deck Component Adjustments 18 Blade Brake Adjustment 18...

Page 6: ...ngine Owner s Manual before operating this machine Keep these manuals available for future reference CONTROLS All operators should be acquainted with the operator s controls before attempting start up...

Page 7: ...r surfaces of cutting deck engine and tractor of any accumulation of dirt grass oil etc Keep engine air intake screens and cooling fins clean at all times 2 1 6 With engine OFF move the tractor outsid...

Page 8: ...RE 2 5 5 Choke engine for cold starting by moving engine speed control to CHOKE position NOTE Some models are equipped with a separate choke control located on the dash of the tractor Pull the control...

Page 9: ...e Figure 2 8 FIGURE 2 8 WARNING DO NOT operate blades with machine in reverse STOP BLADES LOOK and SEE behind and down for children pets and hazards before and while backing 2 4 STOPPING ENGINE BLADE...

Page 10: ...into slot See Figure 2 12 3 Release pedal FIGURE 2 12 2 4 5 RELEASING PARK BRAKE 1 Fully depress clutch brake pedal Move park brake lever DOWN to release park brake Release clutch brake pedal See Fig...

Page 11: ...trol all the way in to engage hydro transmission See Figure 2 15 NOTE The transmission will not propel the tractor if it is left in the ROLL position WARNING DO NOT disengage the hydro transmission an...

Page 12: ...verse Lockout mode This feature should never be selected unless you are absolutely sure that no children or others are present in the mowing area and that all children are away and supervised by a res...

Page 13: ...ced beneath end of oil drain 3 After all oil has drained push drain body IN and rotate clockwise to close 4 Fill engine with new motor oil as specified in engine owner s manual WARNING The following p...

Page 14: ...s 4 Fuel Filter Refer to engine owner s manual for service instructions 5 Air Filter Twin Cylinder Engine Refer to engine owner s manual for service instructions a Change air filter Remove bolts that...

Page 15: ...rlock system checks periodically during the operating season Contact your authorized Snapper dealer if you have questions WARNING DO NOT operate machine if any safety interlock or safety device is not...

Page 16: ...3 4 CHECK BLADE BRAKE 1 Refer to Section CHECK BLADE BRAKE 3 3 5 TRACTOR LUBRICATION 1 Front Wheel Bearings Lubricate each front wheel bearing through the grease fitting on wheel hub Using general pu...

Page 17: ...e Service Schedule 3 4 1 ENGINE 1 Service engine according to engine owner s manual 3 4 2 FUEL FILTER 1 Service fuel filter as instructed below on COLD ENGINE ONLY NOTE It may be necessary to drain th...

Page 18: ...ssive clearance can adversely affect the function of the clutch and produce blade stop times over 5 seconds To adjust turn the three adjusting nuts clockwise to reduce clearance The clearance at each...

Page 19: ...s are in their lowest setting and proper level cannot be obtained adjust the front lift rod as follows 4 Move deck lift lever to 5 position 5 Place a 2 x 4 wooden block on edge under front center of d...

Page 20: ...is within 1 8 from side to side the deck levelness is satisfactory If the difference from side to side is greater than 1 8 continue to next step for adjustment 3 Place a 2 x 4 piece of wood under the...

Page 21: ...Add or release air as needed to bring pressure to 12 PSI in front and 12 PSI in rear tires If tires are properly inflated and mowing is still uneven check side to side deck levelness first then proce...

Page 22: ...FIGURE 4 9 4 3 2 STEERING ADJUSTMENT Should excessive Play be noted in the steering adjust as follows 1 Turn engine OFF Remove key 2 From left side of tractor locate the steering sector below fuel ta...

Page 23: ...ine OFF Remove key 3 Remove mowing deck 4 Remove the traction drive belt stationary idler mounting bolt See Figure 4 12 5 Move the stationary idler one hole towards right side of tractor for more belt...

Page 24: ...brown Sharpen standard blades as follows 1 Move tractor to a firm level surface 2 Turn engine OFF Remove key 3 Remove mowing deck from tractor 4 Remove mower blade s 5 If a blade is in good condition...

Page 25: ...RACTION DRIVE BELT REPLACEMENT 42 Mower Deck Removal It is necessary to remove deck in order to replace belts Remove deck as follows 1 Place tractor on a firm level surface such as a driveway or garag...

Page 26: ...belt to clear belt guides See Figure 4 23 14 Remove traction drive belt from engine pulley top groove Remove belt from transmission pulley 15 Remove traction drive belt Traction drive belt replacement...

Page 27: ...move key 3 Lower the deck to lowest setting 4 Disconnect the front lift rod assembly from the front hanger bracket See Figure 4 25 5 Remove hair pins from the front deck hanger rod and slide out the r...

Page 28: ...belt to clear belt guides See Figure 4 30 15 Remove traction drive belt from engine pulley top groove Remove belt from transmission pulley 16 Remove traction drive belt Traction drive belt replacemen...

Page 29: ...F Remove key 3 Remove mower deck Refer to Section DECK REMOVAL 4 Remove deck idler tension spring Loosen bolts that secure the end of the spindle pulley covers and rotate cover around out of the way S...

Page 30: ...T REMOVAL REPLACEMENT 48 Deck Drive Belt 1 Place tractor on a firm level surface 2 Turn engine OFF Remove key 3 Remove mower deck See Section on DECK REMOVAL 4 Remove deck idler tension spring Remove...

Page 31: ...attery cable terminal with electrical tape or sparking from battery cables can result 4 5 2 BATTERY INSTALLATION 1 Slide battery into battery housing 2 Connect positive cable first 3 Connect negative...

Page 32: ...well ventilated area on a level non concrete surface 3 Check date on battery label If battery is placed into service after the date shown charge battery Refer to section BATTERY CHARGING 4 After char...

Page 33: ...r Blade Support Kit 6 1370 6 1370 40 Snow Thrower 6 1880 N A Debris Blower 6 1883 N A RAD Quick Hitch Subframe Kit 6 1879 N A Rear Weight Kit 6 1245 6 1245 Tire Chains 1 6 1399 2 6 1333 6 1333 Ninja R...

Page 34: ...34 SECTION 5 ELECTRICAL SYSTEM ELECTRICAL B S TWIN CYLINDER ENGINE...

Page 35: ...35 SECTION 5 ELECTRICAL SYSTEM ELECTRICAL B S SINGLE CYLINDER ENGINE...

Page 36: ...position 2 Move engine speed control to FAST 3 Fuel tank empty 3 Fill with fuel to proper level 4 Engine air pre cleaner and or air cleaner dirty 4 Clean free of all debris 5 Spark plug defective or...

Page 37: ...trol to FAST 4 Forward speed too fast 4 Move speed control to a slower speed 5 Deck side to side level requires adjustment 5 Adjust side to side level 6 Deck front to rear level requires adjustment 6...

Page 38: ...7 X X Drive Belts Check For Wear And Tension Pages 25 30 X X Mower Blades Check Wear Damage And Blade Brake Pages 13 23 25 X Mower Deck Clean Debris Accumulation Page 16 X X X Mower Deck Clean Outsid...

Page 39: ...r from the original 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 batt...

Page 40: ...40 PRIMARY MAINTENANCE...

Page 41: ...41 PRIMARY MAINTENANCE...

Page 42: ...42 PRIMARY MAINTENANCE...

Page 43: ...43 PRIMARY MAINTENANCE...

Page 44: ...________________________ Retailer s Phone Number ________________________________________________ It is very important that you register your purchase with Snapper to ensure warranty coverage Please m...

Page 45: ...________________________________________ ___________________________________________________________________ ___________________________________________________________________ _______________________...

Page 46: ...________________________________________ ___________________________________________________________________ ___________________________________________________________________ _______________________...

Page 47: ...________________________________________ ___________________________________________________________________ ___________________________________________________________________ _______________________...

Page 48: ...If you have 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 2004...

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