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27

Section 5:  Maintenance 

7. There are two holes in the reverse

adjustable link (S, Figure 5-15). Push
inward on the reverse idler arm (K) and
install the clevis pin (R) through the inner
hole in the reverse adjustable link (S) and
out through the single hole in the reverse
idler arm (K).  Secure the clevis pin with
the hairpin cotter.  

8. Reinstall the reverse belt (P, Figure 5-13)
on the reverse (upper) pulley, making
sure the belt is located to the inside of the
reverse idler pulley (L, Figure 5-13).

9. Reinstall the belt cover and secure it
with the two nuts.

IMPORTANT:  If, in future tests for
reverse belt tension, the guide mark
should again align with or move to the
right side of the guide pin, it means that
the reverse belt is worn beyond adjust-
ment. Before installing a new belt, you
must return the clevis pin to the OUTSIDE
hole in the reverse adjustable link.

FORWARD DRIVE BELT REMOVAL
AND INSTALLATION

This model has two forward speeds (High
and Low) and one reverse speed.  The
forward engine pulley (D, Figure 5-16) has
two grooves for the two forward speeds.
The reverse engine pulley (A, Figure 5-16)
has one groove for the one reverse speed.
The transmission pulley (C, Figure 5-16)

has three grooves.  The groove closest to
the engine is for the reverse belt.  The
middle groove is for the High speed
forward belt range; the rearmost groove is
for the Low speed forward belt range. 

A. Removing the Forward Drive Belt:

1. Stop the engine, allow it to cool and
disconnect the spark plug wire before
working near the belts.  

2. Remove the reverse drive belt 
(A, Figure 5-16) by following the “Remov-
ing the Reverse Drive Belt” instructions in
this section.

3. Move the forward drive belt (B, Figure
5-16) completely off the engine forward
drive pulley (D).

4. Slip the forward drive belt completely
off the transmission drive pulley (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. Installing the Forward Drive Belt:

1. The reverse drive belt must be removed
before installing the forward drive belt.

2. Slip the forward drive belt down
between the rear of the engine forward
drive pulley (D, Figure 5-16) and feed the
bottom half in between the engine and
transmission pulleys (see Figure 5-17).  Be
sure that the belt is to the inside of the
forward idler pulley and forward belt guide
(see J and I, Figure 5-12).

3. Slip the forward drive belt down and
over the front of the transmission pulley
(C, Figure 5-16).  NOTE: For additional
working room, loosen the reverse belt
guide (V, Figure 5-12) and twist it out of
the way.

4. Put the lower half of the belt into the
High speed groove (middle groove) or the
Low speed groove (rearmost groove) of
the transmission pulley (C, Figure 5-16). 

5. Put the upper half of the belt in the
High speed groove (groove closest to
engine) or the Low speed groove (rear-
most groove) of the engine forward drive
pulley (D, Figure 5-16)e.  

IMPORTANT: Make sure that the forward
drive belt is to the inside of the wire belt
guide (I, Figure 5-12) and the forward
idler pulley (J, Figure 5-12).

6. If you loosened the belt guide, wait
until the reverse drive belt is installed
before securing the belt guide.

7. Install the reverse drive belt.

8. Install the belt cover and secure it with
the two nuts.

9. If you installed a new belt, check the
tension after two hours of operation.

Figure 5-15: Installing clevis pin in inside
hole of reverse adjustable link.

S

R

K

WARNING  

Before inspecting, cleaning or servicing the unit, shut off engine, wait for all

parts to come to a complete stop, disconnect spark plug wire and move wire away from spark
plug.  Failure to follow these instructions can result in serious personal injury or 
property damage.

Figure 5-16: Belt drive system.  

A

B

C

D

FRONT

REAR

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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