EarthQuake 5055C User manual
GetEarthquake.com
CRT ROTOTILLERS
OPERATORS MANUAL
OMCRT
Rev. 10/06/10
© 2010 Ardisam, Inc.
All Rights Reserved.
5055C
BRIGGS & STRATTON
4-CYCLE 206CC
8.50 FT-LBS GROSS TORQUE
6065VEC
VIPER ELECTRIC
4-CYCLE, 196 CC
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 2
GetEarthquake.com
800-345-6007
INTRODUCTION
THANK YOU . . .
for purchasing an Earthquake® counter rotating rear-tine rototiller
from Ardisam, Inc. We have worked to ensure that this rear-tine
rototiller meets high standards for usability and durability. With proper
care, your rototiller will provide many years of service. Please take
the time to read this manual carefully to learn how to correctly operate
and maintain your rototiller. This manual should be considered a
permanent part of your rototiller. Due to continuous effort to perfect
change without notice. Congratulations on your investment in quality.
CONTENTS
Registration & Warranty ...................................................................2
Safety ........................................................................................... 3-5
Unpacking & Assembly.....................................................................6
Features ...........................................................................................7
Operation.................................................................................... 8-13
Maintenance............................................................................. 14-17
Troubleshooting........................................................................ 18-19
Parts ......................................................................................... 20-26
Warranty .........................................................................................27
REGISTRATION
Record your model number and serial number in the space provided
for easy reference. Fill out and mail the registration card located in your
parts packet. Warranty is valid only if your completed registration card
is received by Ardisam, Inc., within two weeks of the purchase date.
Model Number
Serial Number
Engine Serial Number
Date of Purchase
Place of Purchase
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 3
GetEarthquake.com
800-345-6007
SAFETY
OWNER’S RESPONSIBILITY
Accurate assembly and safe and effective use of the rototiller is the
owner’s responsibility.
in this Earthquake operator’s manual.
controls and safety precautions.
SPECIAL MESSAGES
Your manual contains special messages to bring attention to potential
safety concerns, machine damage as well as helpful operating and
servicing information. Please read all the information carefully to avoid
NOTE: General information is given throughout the manual
that may help the operator in the operation or service of the
machine.
IMPORTANT SAFETY PRECAUTIONS
Please read this section carefully. Operate the tiller according to the
safety instructions and recommendations outlined here and inserted
throughout the text. Anyone who uses this tiller must read the instruc-
tions and be familiar with the controls. Your tiller is equipped with a
safety device that enables you to stop the wheels and tines quickly
in an emergency. Learn how the drive safety control lever operates
and how to control the tiller at all times.
This symbol points out important safety instructions
which if not followed could endanger your personal
safety. Read and follow all instructions in this manual
before attempting to operate this equipment.
from the area being tilled. Do not allow adults to operate the tiller without
proper instruction.
PREPARATION
footwear. Never wear sandals, sneakers, or open shoes, and never
operate the tiller with bare feet. Do not wear loose clothing that
might get caught in moving parts.
Do not till above underground water lines, gas lines, electric cables,
or pipes. Do not operate the tiller in soil with large rocks and foreign
position before starting the engine.
a. Use an approved fuel container.
b. Never add fuel to a running engine or hot engine.
CAUTION
!
CAUTION INDICATES YOU CAN OR YOUR EQUIP-
MENT CAN BE HURT IF THE SAFETY INSTRUC-
TIONS THAT FOLLOW THIS SIGNAL WORD ARE
NOT OBEYED.
IMPORTANT
IMPORTANT INDICATES HELPFUL INFORMATION
FOR PROPER ASSEMBLY, OPERATION, OR
MAINTENANCE OF YOUR EQUIPMENT.
WARNING
!
YOU MUST READ, UNDERSTAND AND COMPLY
WITH ALL SAFETYAND OPERATING INSTRUCTIONS
IN THIS MANUAL BEFORE ATTEMPTING TO SETUP
AND OPERATE YOUR ROTOTILLER.
FAILURE TO COMPLY WITH ALL SAFETY AND
OPERATING INSTRUCTIONS CAN RESULT IN LOSS
OF MACHINE CONTROL, SERIOUS PERSONAL
INJURY TO YOU AND/OR BYSTANDERS, AND RISK
OF EQUIPMENT AND PROPERTY DAMAGE. THE
TRIANGLE IN THE TEXT SIGNIFIES IMPORTANT
CAUTIONS OR WARNINGS WHICH MUST BE
FOLLOWED.
CALIFORNIA PROPOSITION 65 WARNING
ENGINE EXHAUST FROM THIS PRODUCT
CONTAINS CHEMICALS KNOWN TO THE STATE
OF CALIFORNIA TO CAUSE CANCER, BIRTH
DEFECTS, OR OTHER REPRODUCTIVE HARM.
DANGER
!
DANGER INDICATES A SERIOUS INJURY OR FA-
TALITY WILL RESULT IF THE SAFETY INSTRUC-
TIONS THAT FOLLOW THIS SIGNAL WORD ARE
NOT OBEYED.
WARNING
!
WARNING INDICATES A SERIOUS INJURY OR FA-
TALITY COULD RESULT IF THE SAFETY INSTRUC-
TIONS THAT FOLLOW THIS SIGNAL WORD ARE
NOT OBEYED.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 4
GetEarthquake.com
800-345-6007
IMPORTANT
THE RIGHT AND LEFT SIDES OF
YOUR ROTOTILLER ARE DETER-
MINED FROM THE OPERATING POSI-
TION AS YOU FACE THE DIRECTION
OF FORWARD TRAVEL.
ENGINE IS SHIPPED FROM FACTORY
WITHOUT OIL. YOU MUST ADD EN-
GINE OIL BEFORE STARTING ENGINE.
tank indoors.
d. Replace gasoline cap securely and clean up spilled fuel
before restarting.
running.
OPERATION
place.
in the free-wheel position. Make sure the wheel lock pins
are engaged through the wheel hubs and wheel axle. The
wheels act as a brake to keep the tiller at a controlled speed.
Disengage wheel lock pins to permit free-wheeling only when
engine is stopped.
clear of tiller tines at all times.
forward or
reverse-- in forward, tines and wheels rotate when the drive
safety control lever, labeled “FORWARD”, is pulled toward the
handlebar. In reverse, wheels and tines rotate when the drive
safety control lever, labeled “REVERSE”, is pulled toward
the handlebar. Releasing the drive safety control levers to the
neutral position stops the wheels and tines. Do not operate
both drive safety control levers at the same time.
reverse. Take extra
care to avoid slipping or falling, and keep hands and feet clear
of tines.
wire from the spark plug, thoroughly inspect the tiller for
any damage, and repair the damage before restarting and
operating the tiller.
the tines, and run the tiller in reverse. If this does not clean
clogged vegetation from the tines, STOP THE ENGINE AND
DISCONNECT THE SPARK PLUG WIRE before removing
vegetation by hand.
bare skin or a severe burn may result.
and check immediately for the cause. Vibration is generally a
warning of trouble.
deep at too fast a rate.
slippery surfaces. Look behind and use care when backing.
manufacturer of the tiller.
in the ground and propel the tiller backward. If this occurs, let
go of the handlebars and do not restrain the machine.
unattended. Disengage all control levers, stop the engine,
wait for all moving parts to stop, and make certain guards and
shields are in place.
- shut off the engine.
- wait for all moving parts to stop.
MAINTENANCE AND STORAGE
condition.
frequent intervals for proper tightness to be sure the equipment
is in safe working condition.
the spark plug wire from the spark plug before performing tiller
maintenance.
the engine to cool before storing in any building.
details if the tiller is to be stored for an extended period.
prevent fuel from gumming up during an extended storage
period.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 5
GetEarthquake.com
800-345-6007
Part No. LBL516AA
WARNING INSTRUCTIONS
Hood Decal
Part No. LBL516C
WARNING
Belt Cover Decal
Part No. LBL516J
TINES DANGER
Hood Flap Decal
SAFETY DECALS
This rototiller unit has been designed and manufactured to provide you with the safety and reliability you would expect from an industry
leader in outdoor power equipment manufacturing.
Although reading this manual and the safety instructions it contains will provide you with the necessary basic knowledge to operated
this equipment safely and effectively, we have placed several safety labels on the tiller to remind you of this important information
while you are operating the unit.
These important safety labels are illustrated below, and are shown here to help familiarize you with the location and content of the
safety messages you will see as you perform normal tilling operations. Please review these labels now. If you have any questions
regarding their meaning or how to comply with these instructions, reread the complete safety instruction text on the preceding pages,
or contact your local dealer.
Should any of the safety labels become unreadable because of being worn, faded, or otherwise damaged during the use of your tiller,
please use the part number information provided to order a replacement label from your local authorized dealer.
The safety labels are easily applied, and will act as a constant visual reminder to you, and others who may use the equipment. Follow
the safety instructions necessary for safe, effective operation of your rototiller.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 6
GetEarthquake.com
800-345-6007
UNPACKING AND ASSEMBLY
Your rototiller comes fully assembled except for a few parts. The fol-
lowing instructions will help you unpack your tiller and assemble and
height. You will need 2- 9/16” wrenches.
UNPACK TILLER
1. Open top of carton and remove handlebar assembly.
4- 3/8-16 x 3/4” hex head bolts
4- 3/8-16 locknuts
1- 5/16-18 x 3/4” hex head bolt
1- detent pin
a. Removing lock pins on wheels.
b. Roll tiller from carton.
INSTALL BATTERY BOX (6065VE)
NOTE: The battery box assembly comes already mounted
on the lower handlebar mount.
1. Remove and discard bolts and nuts that are holding the battery
box assembly to the lower handlebar mount. Carefully set aside
battery box so that wiring remains intact.
ATTACH HANDLEBAR TO TILLER
1. Place handlebar stems on outside of lower handlebar mount and
align lower holes. (SEE FIGURE 1)
2. Insert one 3/8-16 x 3/4” bolt for each side in lower holes at the
desired handlebar height.
3. Start 3/8-16 nuts on each bolt.
4. Insert one 3/8-16 x 3/4” bolt for each side in upper holes.
5. Start 5/16” washers and 3/8-16 nuts on each bolt.
6. Place notches of battery box support over the four bolts between
lower handlebar mount and nuts.
7. Tighten all 3/8-16 nuts.
8. Remove the battery box cover and plug the white plastic connec-
tor from the battery into the mating white plastic connector in the
battery box. Make sure the ignition key is removed from the
ignition before connecting the wiring for the battery. Replace
battery box cover.
FILL ENGINE CRANKCASE
1. Add oil according to engine manual. Do not overll. Use a
clean, high quality detergent oil. Use no special additives with
recommended oils. Do not mix oil with gasoline. Oil level must
2. Always check oil level before starting engine. Refer to engine
manual for capacity and type of oil to use.
height
holes
lower handlebar
mount
3/8-16
nuts 3/8-16 x 3/4”
bolts
handlebar
stem
CAUTION
!
DO NOT TRY TO LIFT THE ROTOTILLER FROM
THE CARTON.
DO NOT ADD ENGINE OIL INTO GEAR CASE DIP-
STICK HOLE.
IMPORTANT
THE RIGHT AND LEFT SIDES OF YOUR
ROTOTILLER ARE DETERMINED
FROM THE OPERATING POSITION AS
YOU FACE THE DIRECTION OF FOR-
WARD TRAVEL.
ENGINE IS SHIPPED FROM FACTORY
WITHOUT OIL. YOU MUST ADD EN-
GINE OIL BEFORE STARTING ENGINE.
TILLER TRANSMISSION IS SHIPPED
FROM FACTORY WITH THE PROPER
AMOUNT OF LIQUID GREASE.
FIGURE 1
gear case
dipstick
gear case
dipstick hole
NO ENGINE OIL!
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 7
GetEarthquake.com
800-345-6007
FEATURES
forward drive safety control lever
detent pin
forward & reverse cable
recoil start
serial number plate
wheel lock pin
belt guard
reverse drive safety control lever
depth regulator lever
bumper guard
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 8
GetEarthquake.com
800-345-6007
OPERATION
PRE-START INSPECTION
1. Make sure all safety guards are in place and all nuts and bolts
are secure.
2. Check oil level in engine crankcase. See your engine manual for
3. Inspect air cleaner for cleanliness. See your engine manual for
procedure.
4. Check the fuel supply. Fill the fuel tank no closer than 1 inch
from top of tank to provide space for expansion. See your engine
manual for fuel recommendations.
tightened securely.
6. Check position of wheels and wheel lockouts.
7. Check depth regulator lever position.
8. Examine underneath and around engine for signs of oil or fuel
leaks.
9. Inspect fuel hoses for tightness and fuel seepage.
10.Look for signs of engine damage.
START-UP
The controls required to start and run the rototiller are located on the
engine and are marked “Choke” and “Throttle”.
A more detailed description of engine operation and all related
precautions and procedures can be found in the engine manufacturer’s
manual that accompanies each tiller.
COLD STARTS
1. Move choke lever to full choke position.
2. Move throttle lever to “start”.
3. Pull starting rope out slowly one time and allow to return normally.
4. Pull starting rope out rapidly, and allow rope to return normally.
5. When engine starts, gradually move choke lever to “no choke”
position and increase throttle speed.
RESTARTING A WARM ENGINE
Restarting an engine that is already warm from previous running does
not normally require use of the choke.
1. Move throttle lever to “start” position.
2. Pull starting rope out rapidly until engine starts. Allow rope to return
normally. Repeat until engine starts.
PLEASE DO NOT START YOUR TILLER UNTIL
YOU HAVE READ THE MANUAL THAT CAME
WITH YOUR ENGINE, AND THE SECTIONS IN THIS
MANUAL TITLED CONTROLS, ADJUSTMENTS AND
SAFETY. IF YOU HAVE READ THESE, FOLLOW THE
STEPS BELOW TO START YOUR TILLER. ALWAYS
PERFORM THIS PRE-START CHECKLIST BEFORE
STARTING THE ENGINE.
GASOLINE IS HIGHLY FLAMMABLE AND MUST
BE HANDLED WITH CARE. NEVER FILL THE TANK
WHEN THE ENGINE IS HOT OR RUNNING. ALWAYS
MOVE OUTDOORS TO FILL THE TANK.
WHEELS MUST ALWAYS BE LOCKED IN THE
TILLING POSITION WHEN ENGINE IS RUNNING.
DO NOT OPERATE THE TILLER WITH THE WHEEL
LOCKOUTS UNLOCKED. ALWAYS SET THE
WHEELS IN TILLING POSITION BEFORE STARTING
ENGINE.
ALWAYS PUT THE DEPTH REGULATOR LEVER IN
THE TRANSPORT POSITION BEFORE STARTING
ENGINE. TINES SHOULD CLEAR THE GROUND.
IMPORTANT
ENGINE IS SHIPPED FROM FACTORY WITHOUT OIL.
YOU MUST ADD ENGINE OIL BEFORE STARTING
ENGINE.
ALWAYS KEEP HANDS AND FEET CLEAR OF
ROTATING MACHINE PARTS.
CAUTION
!
WARNING
!
DANGER
!
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 9
GetEarthquake.com
800-345-6007
IDLE SPEED
Use the “low” position on the throttle lever to reduce stress on the
engine when tilling is not being performed. Lowering the engine speed
to “idle” will help extend the life of the motor, as well as conserve fuel
and reduce the noise level of the equipment.
OPERATING SPEED
For normal tilling, set the throttle lever to “fast”.
SHUTTING DOWN
To stop the engine at any time, move throttle control or ON/OFF switch
to the off position. To stop wheels and tines at any time, release drive
safety control levers to neutral position.
TILLING
NOTE: Raise depth regulator lever up one hole at a time,
testing tiller operation after each raise. Raising depth
regulator lever too high can result in loss of control of tiller!
2. Move the throttle control to fast.
3. Place the tiller in forward by pushing down on the drive safety
control lever labeled “FORWARD”--this will engage the wheels
and tines.
NOTE: You can slow the tiller’s forward advance at any time
by putting slight downward pressure on the handlebars. You
can stop the tiller by releasing the drive safety control levers
to the neutral position.
TEMPERATURE OF MUFFLER AND NEAR BY
AREAS MAY EXCEED 150°F. AVOID THESE AREAS.
DO NOT MOVE CHOKE CONTROL TO CHOKE TO
STOP ENGINE. BACKFIRE OR ENGINE DAMAGE
MAY OCCUR.
TO STOP WHEELS AND TINES AT ANY TIME,
RELEASE DRIVE SAFETY CONTROL LEVERS TO
NEUTRAL POSITION.
ALWAYS RELEASE DRIVE SAFETY CONTROL
LEVERS TO NEUTRAL POSITION BEFORE
ADJUSTING THE DEPTH OF THE REGULATOR
LEVER.
WARNING
!
DANGER
!
IMPORTANT
PRACTICE OPERATING THE CONTROLS AND
TILLER WITH TINES OUT OF GROUND BEFORE
BEGINNING TO TILL. IT IS IMPORTANT THAT YOU
KNOW HOW TO USE THE TILLER PROPERLY, KEEP
CONTROL AT ALL TIMES, STOP THE TINES AND
WHEELS FROM TURNING, AND STOP THE ENGINE
IF NECESSARY. IF YOU DO NOT KNOW HOW
TO DO THESE THINGS, READ THE CONTROLS,
ADJUSTMENTS AND SAFETY SECTIONS BEFORE
PROCEEDING.
ENGINE AND SURROUNDING PARTS BECOME
EXTREMELY HOT DURING NORMAL USE AND WILL
CAUSE SERIOUS BURN INJURIES IF TOUCHED
BEFORE THE ENGINE HAS COOLED.
ALLOW ENGINE TO COOL COMPLETELY BEFORE
TOUCHING THESE HOT SURFACES.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 10
GetEarthquake.com
800-345-6007
DRIVE SAFETY CONTROL LEVERS
FORWARD LEVER
Engages wheels and tines into forward.
Pulling the drive safety control lever labeled (FORWARD) toward the
handlebar engages the wheels and tines. Releasing the lever stops
the wheels and tines and brings the tiller to a complete stop.
REVERSE LEVER
Engages wheels and tines into reverse.
Pulling the drive safety control lever labeled (REVERSE) toward the
handlebar reverses tiller. Releasing the lever stops the wheels and
tines.
forward lever
engaged
ENGINE SHOULD BE OFF BEFORE ADJUSTING
ANY CONTROLS.
EXTREME CAUTION SHOULD BE USED WHEN
OPERATING ROTOTILLER IN THE REVERSE
DIRECTION.
WARNING
!
reverse lever engaged
reverse lever
CAUTION
!
DO NOT OPERATE BOTH “FORWARD” AND
“REVERSE” DRIVE SAFETY CONTROL LEVERS AT
THE SAME TIME.
THIS INFORMATION IS PROVIDED HERE ONLY TO
INTRODUCE THE CONTROLS. DO NOT START THE
ENGINE AT THIS TIME. STARTING AND OPERATING
INSTRUCTIONS ARE GIVEN ON PAGE 8. PLEASE
READ THIS SECTION AND ALL OPERATING AND
SAFETY INSTRUCTIONS BEFORE STARTING YOUR
TILLER.
AS A SAFETY PRECAUTION, THE DRIVE SAFETY
CONTROL LEVERS WILL NOT LOCK IN THE
FORWARD OR REVERSE POSITION.
AS A SAFETY PRECAUTION, THE REVERSE
DRIVE SAFETY CONTROL LEVER WILL NOT
LOCK IN REVERSE.
TO STOP THE WHEELS AND TINES AT ANY
TIME RELEASE THE DRIVE SAFETY CONTROL
LEVERS OR RELEASE THE REVERSE HANDLE.
DO NOT OPERATE BOTH THE REVERSE AND
FORWARD DRIVE SAFETY CONTROL LEVERS
AT THE SAME TIME.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 11
GetEarthquake.com
800-345-6007
WHEEL LOCK PINS
Place wheels in tilling position.
1. Remove lock pin. Align hole in axle with hole in wheel hub. (SEE
FIGURE 2)
2. Insert lock pin through holes, fold lock pin ring to secure pin to
axle.
3. Firmly lock wheel and axle together before tilling.
4. Repeat for other wheel.
NOTE: Always have both wheel lock pins in or out. Do not
operate tiller with only one wheel locked.
To place wheels in free-wheel position.
1. Remove lock pin. Slide wheel inward toward machine.
2. Insert pin in axle only.
3. Wheel should turn freely on axle.
HANDLEBAR HEIGHT ADJUSTMENT
Adjust handlebar height.
The ideal height of the handlebar varies with operator height and the
(SEE FIGURE 3)
1. Unscrew nuts and remove top and bottom bolts on each side.
2. Align handlebar to desired holes on the lower handlebar mount.
3. Install bolts and nuts. Retighten.
Wheel lock pin in free-wheel position.
(axle hole only)
NEVER START ENGINE OR OPERATE TILLER WITH
WHEELS IN FREE-WHEEL POSITION. THE FREE-
WHEEL POSITION IS FOR TRANSPORTING THE
TILLER LONG DISTANCES OVER LEVEL GROUND-
-DO NOT ATTEMPT TO MOVE THE TILLER UP OR
DOWN STEEP GRADES IN THE FREE-WHEEL
POSITION.
WARNING
!
height
lock nuts
height
height
FIGURE 2
FIGURE 3
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 12
GetEarthquake.com
800-345-6007
DEPTH REGULATOR LEVER
Tilling depth is controlled by the height of the depth regulator lever.
(SEE FIGURE 4)
1. Remove detent pin.
2. Raise the depth regulator lever to position tines at chosen tilling
depth.
3. Align hole in depth regulator lever with hole in depth regulator
bracket and replace detent pin.
Depth Regulator Lever Down = Shallower tilling. Place the
detent pin in the top hole of the depth regulator lever for shallowest
tilling.
Depth Regulator Lever Up = Deeper tilling. Place the detent pin
in the bottom hole of the depth regulator lever for deepest tilling.
BELT TENSION ADJUSTMENT
Proper belt tension is critical to good performance. After 1/2 hour of
Thereafter, check tension after every 2 hours of operation.
To increase belt tension: (SEE FIGURE 5)
be replaced.
DO NOT ADJUST TILLING DEPTH UNLESS DRIVE
SAFETY CONTROL LEVERS ARE RELEASED TO
NEUTRAL POSITION.
ALWAYS SET THE DEPTH REGULATOR LEVER IN
THE TRANSPORT POSITION BEFORE STARTING
ENGINE, THAT IS, PLACE THE DETENT PIN IN
THE HIGHEST HOLE OF THE DEPTH REGULATOR
LEVER.
WARNING
!
reverse cable
forward cable
depth regulator
bracket
depth regulator lever
detent pin
FIGURE 4
FIGURE 5
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 13
GetEarthquake.com
800-345-6007
TILLING TIPS
The key to successful tilling is to begin with a shallow cut on the rst
pass, and then work an inch or two deeper on each successive pass.
soil, set the detent pin in the highest hole of the drag stake (follow
instructions under Tilling section). This will allow for shallow tilling.
With the drag stake in this position, make several light passes
over the area to be tilled. Reset for deeper depths with successive
passes.
the detent pin in a higher hole. This will allow for shallower tilling.
tines, reverse the tiller to unwind vegetation.
Immediately release the drive control levers if the tines jam or you
strike a foreign object. With drive control levers in neutral position,
push throttle control to stop position to stop the engine. Disengage
the spark plug wire. When tines have stopped, remove foreign objects
and check for damage.
CULTIVATING TIPS
holes. This will allow for shallow cultivation necessary to turn over
weeds, and break up and aerate the soil.
EXTREME CAUTION MUST BE TAKEN IN SELECT-
ING TILLING DEPTH. IF YOU ATTEMPT TO TILL
TOO DEEPLY FOR SOIL CONDITIONS, THAT IS,
WITH THE DRAG STAKE IN TOO HIGH A POSITION,
LOSS OF CONTROL COULD RESULT.
IF REMOVING MATERIAL FROM THE TINES BY
HAND, STOP ENGINE AND REMOVE SPARK PLUG
WIRE FIRST.
WARNING
!
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 14
GetEarthquake.com
800-345-6007
SERVICING THE ROTOTILLER
The following information will help you make the necessary checks
and perform the procedures required to follow the normal care
recommendations made for your rototiller unit.
If you prefer, your local authorized dealer can make these checks and
perform the required procedures for you.
To prevent accidental starting:
Engine must be turned off and cool, and spark plug
wire must be removed and secured from spark plug
before checking and adjusting engine or equipment.
MAINTENANCE
MAINTENANCE SCHEDULE
Your rototiller has been designed and produced by the industry’s leading manufacturer of outdoor power equipment to provide you
with years of reliable operation.
Please read this normal care schedule, and note the recommended care operating intervals to extend the life of your unit.
Maintenance Operation Page Before
Each Use
50 hours or
Every Season
Change forward/reverse belt 15 X
Engine maintenance 16 X X
16,EM X 2
Check tiller transmission grease 16 X
Check tire pressure 16 X
Lubrication 17 X
Clean tine axle shaft 17 X
Lubricate wheel axle shaft 17 X
EM 1
EM = See engine manual
1
2
hours when operating under heavy load or in high temperatures.
WARNING
!
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 15
GetEarthquake.com
800-345-6007
BELT REPLACEMENT PART #’S:
727A (forward)
730 (reverse)
CHANGE FORWARD/REVERSE BELT
1. Turn off engine. Engine must be cool.
2. Remove spark plug wire and secure from spark plug.
3. Remove belt guard.
- Gently pull the engine recoil rope to rotate the pulley.
- With the pulley turning, force the forward belt out of the
V-groove.
- Slide the belt free of the engine pulley.
- Pull the forward belt down and out of the way.
- Gently pull the engine recoil rope to rotate the pulley.
- With the pulley turning, force the reverse belt out of the
V-groove.
- Slide the belt free of engine pulleys and reverse belt
guides.
- Pull belt down and away from transmission pulley.
NOTE: V side of belt should be up, away from pulley.
- Thread belt up from bottom.
- Place belt around transmission pulley in groove.
- Place belt under reverse belt guides.
- Gently pull engine recoil rope while forcing the belt over the
edge of the engine pulley into the V-groove.
- Place forward belt in transmission pulley groove.
- Gently pull the engine recoil rope to rotate the pulley while
forcing the forward belt into the V-groove.
4. Replace belt guard.
5. Attach spark plug wire.
V side up
TRANSMISSION
PULLEY
ENGINE PULLEY
DO NOT OPERATE TILLER BEFORE READING
THE ENGINE MANUAL PROVIDED IN THE PARTS
PACKET.
CAUTION
!
TEMPERATURE OF MUFFLER AND NEAR BY AREAS
MAY EXCEED 150° F. AVOID THESE AREAS.
WARNING
!
IMPORTANT
ENGINE CAN OVERHEAT AND BECOME DAMAGED
IF DEBRIS BLOCKS THE COOLING SYSTEM OR
ROTATING SCREEN.
NEVER RUN ENGINE WITHOUT COMPLETE AIR
CLEANER INSTALLED ON ENGINE.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 16
GetEarthquake.com
800-345-6007
ENGINE MAINTENANCE
Refer to the engine manual included in your parts packet for
information on engine maintenance. Your engine manual provides
detailed information and a maintenance schedule for performing the
1. Check oil level before each use or after every 8 hours of operation.
4. Check spark plug yearly or every 100 hours of operation.
5. Service air cleaner.
7. Check engine and equipment often for loose nuts and bolts, keep
these items tightened.
CHECK OR FILL ENGINE CRANKCASE
1. Add oil according to engine manual. Do not overll. Use a
clean, high quality detergent oil. Use no special additives with
recommended oils. Do not mix oil with gasoline. Oil level must
2. Always check oil level before starting engine. Refer to engine
manual for capacity and type of oil to use.
CHECK TILLER TRANSMISSION GREASE
1. Move tiller to level ground.
2. Remove grease level dipstick located between the handlebar
mounts on the engine mount. Correct grease level is indicated
between the high and low levels on the dipstick.
4. Note that the front wheel transmission and rear tine transmission
are one common reservoir. When you add to the front transmission,
and equalize in both front and rear. The dipstick will read correctly
on level ground for both gear units.
(Use Mystik 00, or equivalent, transmission grease.)
CHECK TIRE PRESSURE
Recommended tire pressure is 20 PSI. If tires do not have equal
pressure, tiller will pull to one side.
IMPORTANT
ENGINE IS SHIPPED FROM FACTORY WITHOUT
OIL. YOU MUST ADD ENGINE OIL BEFORE
STARTING ENGINE.
gear case
dipstick
transmission
cover plate
IMPORTANT
TILLER TRANSMISSION IS SHIPPED FROM
FACTORY WITH THE PROPER AMOUNT OF LIQUID
GREASE.
WHEN REPLACING GREASE, THE TILLER
TRANSMISSION HOLDS 18-22 OUNCES. DO NOT
OVERFILL.
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 17
GetEarthquake.com
800-345-6007
LUBRICATION
Proper lubrication of moving mechanical parts is critical for proper
care and maintenance. Oil the moving parts at 10 hour intervals using
a 30 weight oil.
CLEAN TINE AXLE SHAFT
1. Turn off engine. Engine must be cool.
2. Remove spark plug wire and secure from spark plug.
the engine mount and the tines are exposed.
4. Remove all vegetation, string, wire, and other material that may
have accumulated on the axle between the inside set of tines and
the seal on the transmission housing.
5. Tip the tiller back to a level position.
6. Replace spark plug wire.
STORAGE
PREPARE FOR STORAGE
Follow the steps below to prepare your tiller for storage. Read your
engine manual for detailed instructions on preparing the engine for
storage.
- Remove lockpin and slide wheel off hub.
- Coat the axles lightly with axle grease.
- Slide wheel back on hub and insert lock pin.
2. Drain fuel system completely following engine manufacturer’s
instructions or add fuel stabilizer to prevent fuel from gumming
up during extended storage period.
fresh oil of the recommended grade.
4. Clean external surfaces, engine and cooling fan.
5. Remove spark plug, pour one ounce of SAE 30 oil into spark plug
hole.
6. Plug hole and pull starter cord slowly to distribute oil evenly in
cylinder head area.
7. Reinstall spark plug.
8. Transport unit to a suitable storage location. If you have chosen to
use a fuel stabilizer and have not drained the fuel system, follow all
safety instructions storage precautions in this manual to prevent the
gasoline fumes can travel to distant sources of ignition and ignite,
9. If there is any possibility of unauthorized use or tampering, remove
the spark plug and store it in a safe place before storing the rototiller
from entering.
DO NOT STORE TILLER IN AN UNVENTILATED
AREA WHERE FUEL FUMES MAY REACH FLAME,
SPARKS, PILOT LIGHTS OR AN IGNITED OBJECT.
DRAIN FUEL OUTDOORS AWAY FROM ANY
IGNITION SOURCES. USE ONLY APPROVED
FUEL CONTAINERS.
WARNING
!
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 18
GetEarthquake.com
800-345-6007
TROUBLESHOOTING
TROUBLESHOOTING GUIDE
While normal care and routine maintenance will extend the life
of your rototiller, prolonged or constant use may eventually re-
quire that service be performed to allow it to continue operating
properly. The troubleshooting guide below lists the most common
problems, causes and remedies.
PRACTICE SAFETY AT ALL TIMES. ENGINE MUST
BE TURNED OFF AND ALLOWED TO COOL, AND
SPARK PLUG WIRE MUST BE DISCONNECTED AND
SECURED BEFORE ATTEMPTING ANY MAINTENANCE
OR REPAIR.
FAILURE TO COMPLY WITH THIS SAFETY
REQUIREMENT
CAN RESULT IN SERIOUS PERSONAL INJURY TO YOU
OR BYSTANDERS.
PROBLEM REMEDY/ACTION
Engine will not start
Engine is hard to start
Engine misses or lacks power
Engine will not stop when throttle control is positioned at
stop
Tiller moves forward during starting
Tines turn, wheels do not turn
Tines turn, wheels turn, tiller does not move
at end of season
plug
position to start the engine
regulator lever
engine service center
position to start the engine
depth regulator lever
regulator lever
WARNING
!
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 19
GetEarthquake.com
800-345-6007
PROBLEM REMEDY/ACTION
- disconnect spark plug wire and secure from spark plug
- remove belt guard
- pull down on drive safety control levers
- manually bend forward belt guide so there is 1/16 inch
or less clearance between belt guide and belt
- replace belt guard and spark plug wire
- disconnect spark plug wire and secure from spark plug
- release drive safety control levers to neutral position
- remove belt guard
while drive safety control levers are released, bend
metal tabs on reverse belt guide to 1/64 inch or less
clearance from reverse belt
- replace belt guard and spark plug wire
Excessive heat build up in transmission/tine
area during tilling
Tine Axle Shaft of Normal Care section.
FOLLOW ALL SAFETY INSTRUCTIONS
OPERATOR INSTRUCTIONS AND PARTS
CRT Models 5055C & 6065VEC
Page 20
GetEarthquake.com
800-345-6007
CRT HANDLEBAR PARTS
16
8
7
6
10
4
5
3
12
18
13
11
1
2
15
14
17
19
20
9
1
14
19
Other manuals for 5055C
1
This manual suits for next models
1
Table of contents
Other EarthQuake Tiller manuals
EarthQuake
EarthQuake MC440 User manual
EarthQuake
EarthQuake MC33 User manual
EarthQuake
EarthQuake 5055C User manual
EarthQuake
EarthQuake MC43 User manual
EarthQuake
EarthQuake 3300V Parts list manual
EarthQuake
EarthQuake 3365B User manual
EarthQuake
EarthQuake VERSA Series User manual
EarthQuake
EarthQuake 14318 (CE) User manual
EarthQuake
EarthQuake 3365B User manual
EarthQuake
EarthQuake Pioneer 31285 User manual
EarthQuake
EarthQuake MC440 User manual
EarthQuake
EarthQuake MC43E User manual
EarthQuake
EarthQuake 7055C User manual
EarthQuake
EarthQuake 14318 (CE) User manual
EarthQuake
EarthQuake 3365 Series User manual
EarthQuake
EarthQuake 7055 6 HP BRIGGS Parts list manual
EarthQuake
EarthQuake CRT series User manual
EarthQuake
EarthQuake Victory User manual
EarthQuake
EarthQuake 7155 User manual
EarthQuake
EarthQuake MC43E User manual
