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12

Section 3:  Features and Controls 

IMPORTANT: The Forward Clutch Levers
are connected to a mechanical interlock
that automatically shifts the separate
Wheel Gear Lever (A, Figure 3-1) into the
ENGAGE position when either of the
Forward Clutch Levers is lifted up against
the handlebars.  This is a safety feature
designed to prevent the wheels from
being in the DISENGAGE (freewheel) posi-
tion when the tines are rotating.

Before starting the engine, test the func-
tion of the mechanical interlock as
follows:

1. Put the Wheel Gear Lever in the DISEN-
GAGE position and roll the tiller back and
forth a few inches. The wheels should roll
freely.

2. Without rolling the tiller, squeeze either
of the Forward Clutch Levers (“paddles”)
against the handlebar grips. As the levers
move upward, the mechanical interlock
will automatically move the Wheel Gear
Lever forward into the ENGAGE position
(roll the tiller back and forth a few
inches).  If it does, the wheels will not roll
freely when you push and pull on the han-
dlebars.

3.  The mechanical interlock is working
properly if it functioned as described in
Step 2.  If the mechanical interlock did not
function properly, do not operate the tiller
until it has been inspected and corrected
(see your authorized dealer or contact the
factory).

Reverse Clutch

This lever (C, Figure 3-3) controls the
engagement of reverse drive to the wheels
and power to the tines.  It is used for
short distances and is the only control
that provides reverse direction of the
wheels.

To Operate the Reverse Clutch:

1. Before engaging the Reverse Clutch,
put the Wheel Gear Lever in ENGAGE (see
“WARNING” statement on previous page). 

2. Release the Forward Clutch Levers.

3. To move the tiller in reverse, first stop
all forward motion.  Then lift up the han-
dlebars until the tines clear the ground
and pull the Reverse Clutch lever out.  The
wheels will rotate in a reverse direction as
long as the lever is held in REVERSE.  To
stop the wheels and tines, release the
lever and it will return to NEUTRAL.
Never attempt to till while going in the
reverse direction.

Depth Regulator

This lever (D, Figure 3-4) controls the
tilling depth of the tines.  Pull the lever
straight back and slide it up or down to
engage the notched height settings.

The highest notch (lever all the way
down) raises the tines approximately 
1-1/2 inches off the ground.  This “travel”
position allows the tiller to be moved
without the tines digging into the ground.

Moving the lever up increases the tilling
depth.  The lowest notch allows a tilling
depth of approximately six to eight
inches, depending on soil conditions.  

For best results, always begin tilling at a
very shallow depth setting and gradually
increase the tilling depth.  Complete
details on using the Depth Regulator are
found in the “Operation” Section of this
manual.

WARNING

• Use extreme caution when

reversing or pulling the
machine towards you.  Look
behind to avoid obstacles.

• Never attempt to till in

reverse.

Failure to follow this warning
could result in personal injury
or property damage.

Figure 3-3:  Reverse Clutch lever.

C

WARNING

Always place the Depth Regu-
lator Lever in the “travel”
position before starting the
engine.  This position pre-
vents the tines from touching
the ground until you are ready
to begin tilling.

Failure to follow this warning
could result in personal injury
or property damage.

Figure 3-4:  Depth Regulator Lever.

D

Summary of Contents for 12194

Page 1: ...Model 12194 Owner s Manual 8HP Model Tiller Safety Assembly Controls Operation Maintenance GARDEN WAY INCORPORATED...

Page 2: ...Back Cover Dear Owner Thank you for purchasing our product You now own one of the finest rear tine rototillers available It has been designed engineered and manufactured to give you the best possible...

Page 3: ...any source of ignition until fuel vapors have dissipated 7 Never make adjustments when engine is running unless recommended by manufacturer Operation 1 Do not put hands or feet near or under rotating...

Page 4: ...slope that is too steep for safety When on slopes slow down and make sure you have good footing Never permit the tiller to freewheel down slopes 18 Never allow bystanders near the unit 19 Only use at...

Page 5: ...ING TINES OR MAKING REPAIRS KEEP BYSTANDERS AWAY FROM MACHINE KEEP AWAY FROM ROTATING PARTS USE EXTREME CAUTION WHEN REVERSING OR PULLING THE MACHINE TOWARDS YOU WARNING Operating Symbols Various symb...

Page 6: ...mbly steps 3 Remove the handlebar assembly from the carton Do not remove the two control levers from the handlebars 4 Remove the separate hardware bag from the carton Check that you have the items lis...

Page 7: ...the mounting tabs Figure 2 3 6 To remove the tiller from its shipping platform first carefully unwrap the Wheel Gear Lever and cable assembly G Figure 2 5 from around the engine Next move the lever to...

Page 8: ...e pennies is approximately 5 16 thick c If the gap is incorrect 1 First check that the Forward Clutch rod is in the correct hole in the clutch swivel plate If not reposi tion the rod and repeat Step 5...

Page 9: ...pping purposes the engine throttle cable assembly is wrapped around the engine Carefully unwrap the cable and attach it as follows 1 Route the throttle cable up the right side handlebar and insert the...

Page 10: ...d to tap the knob down until it seats firmly on the lever see Figure 2 15 5 Secure the cable to the left side han dlebar with two plastic ties T Figure 2 14 located about two feet apart Snip off any e...

Page 11: ...e DISENGAGE position Forward Clutch The two interconnected levers B Figure 3 2 control the engagement of forward drive to the wheels and power to the tines To Operate the Forward Clutch 1 Before engag...

Page 12: ...r in ENGAGE see WARNING statement on previous page 2 Release the Forward Clutch Levers 3 To move the tiller in reverse first stop all forward motion Then lift up the han dlebars until the tines clear...

Page 13: ...clutch swivel plate and insert the Forward Clutch rod tip faces inward Secure the rod with the hairpin cotter d Check for correct tension on the Forward Clutch rod as described in item 5 of Step 4 Att...

Page 14: ...after first 2 hours of operation 4 Check transmission gear oil level after first 2 hours of operation STARTING AND STOPPING THE ENGINE Pre Start Checklist Make the following checks and perform the fo...

Page 15: ...iques in this Section before you actually put the tines into the soil 1 Follow the Pre Start Checklist on the previous page Be sure that the Wheel Gear Lever is in the ENGAGE position 2 Put the Depth...

Page 16: ...ne 1 To stop the wheels and tines release the Forward Clutch paddles or the Reverse Clutch Lever whichever is engaged 2 To stop the engine move the Engine Throttle Lever to STOP Turning the Tiller Aro...

Page 17: ...of the unit to avoid making foot prints in your freshly tilled or cultivated soil Footprints cause soil compaction that can hamper root penetration and contribute to soil erosion They can also plant...

Page 18: ...re the load Use sturdy ramps and manually engine shut off roll the tiller into and out of the vehicle Two or more people are needed to do this Ramps must be strong enough to support the combined weigh...

Page 19: ...it with the two nuts 8 Put Wheel Gear Lever in ENGAGE and reconnect spark plug wire before attempt ing to start the engine To Change from High to Low Speed 1 Stop the engine allow it to cool and disc...

Page 20: ...tines for wear Check air pressure in tires Service spark plug Change more frequently in dusty or dirty conditions Change after first 2 hours of break in operation Check after first 2 hours of break i...

Page 21: ...LEAKS Before each use check your tiller for signs of an oil leak usually a dirty oily accumulation either on the unit or on the floor where it has been parked A little seepage around a cover or oil se...

Page 22: ...on the side of the transmission 8 Securely reinstall the oil level check plug 9 Securely reinstall the gear oil fill plug on top of the transmission 10 Remove the prop and reinstall the wheel ENGINE O...

Page 23: ...JUSTMENT When the Wheel Gear Lever is in DISEN GAGE the wheels will roll freely free wheel The wheels should not roll freely when the lever is in ENGAGE If the wheels roll freely when the Wheel Gear L...

Page 24: ...tine shaft before reinstalling the tine assem blies Tighten the hardware very securely Removing and Installing Individual Tines 1 Use two 9 16 box end wrenches to remove the two bolts C Figure 5 7 an...

Page 25: ...e pulling the engine starter rope with your right hand 6 On the left side of the unit as viewed from operator s position remove the hairpin cotter from the clevis pin F Figure 5 11 that connects the f...

Page 26: ...t not the opera tor s position If the belt tension is correct reinstall the belt cover and secure it with the two nuts If the guide mark is aligned with the guide pin or moves to the right side of the...

Page 27: ...ey C Figure 5 16 by moving it to the front of the pulley 5 Pull the forward drive belt up and off the pulleys by feeding the bottom half of the belt in between the engine and trans mission pulleys B I...

Page 28: ...the reverse belt downward to create slack in the belt Then reach underneath the transmission and slip the belt off the front of the trans mission pulley B Figure 5 18 5 Pull the belt up and past the e...

Page 29: ...e overheats 1 Engine cooling system clogged 1 Clean air cooling area see Engine Owner s Manual 2 Carburetor out of adjustment 2 See Engine Service Dealer 3 Oil level is low 3 Check oil level see Engin...

Page 30: ...lebars in lowest setting 69 TILLER WIDTH Hood Width 22 Tilling Width 20 Wheel Width 18 1 2 Handlebar Width 20 1 4 TILLER WEIGHT Approximate Weight without oil or gas 204 lbs TRANSMISSION GEAR OIL SPEC...

Page 31: ...31 NOTES...

Page 32: ...y specified replacement parts are available from your authorized dealer or directly from the factory For parts order ing information refer to the parts catalog Engine Service and Repair For engine ser...

Page 33: ...33...

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