Classen SCHV-18/5.5E User manual

PARTS MANUAL
MAN C100578 Rev. B 09-2013
HYDRO-DRIVE SOD CUTTER
OPERATORS MANUAL C100579
MODELS:
SCHV-18/5.5E
SCHV-18/8.0E

CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its
constituents are known to the State of
California to cause cancer, birth defects
and other reproductive harm.
WARNING
The engine exhaust from this product
containschemicalsknowntotheState
of California to cause cancer, birth
defects or other reproductive harm.
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, wiring
insulation, and related accessories
contain lead and lead compounds,
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.
WASH HANDS AFTER HANDLING.

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SOD CUTTER
IMPORTANT MESSAGE
Thank you for purchasing this Classen product. You have purchased a world class product, one of the best
designed and built anywhere.
This product comes with Parts and Operator's Manuals. The useful life and good service you receive from this
product depends to a large extent on how well you read and understand this manual. Treat this product properly
and adjust it as instructed, and it will give you many years of reliable service.
See a Classen dealer for any service or parts needed. Classen service ensures that you continue to receive
the best results possible from Classen products. You can trust Classen replacement parts because they are
manufactured with the same high precision and quality as the original parts.
Classen designs and builds its equipment to serve many years in a safe and productive manner. Forlongest life,
use this product only as directed in the manual, keep it in good repair and follow safety warnings and instruc-
tions. You'll always be glad you did.
Classen
1028 Street Road
Southampton, PA 18966
8-2012
TABLE OF CONTENTS FIGURES PAGE
SAFETY........................................................................................................................................................2, 3
SET-UP, MAINTENANCE.................................................................................................................................4
STORAGE........................................................................................................................................................5
SPECIFICATIONS............................................................................................................................................6
PARTS SECTION.............................................................................................................................................7
MAIN FRAME ASSEMBLY..................................FIGURE 1.......................................................................8, 9
HANDLE ASSEMBLY..........................................FIGURE 2...................................................................10, 11
CUTTER ASSEMBLY..........................................FIGURE 3...................................................................12, 13
POWER TRAIN ASSEMBLY...............................FIGURE 4...................................................................14, 15
CE KITS..........................................................................................................................................................16

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SOD CUTTER
NOTICE !!!
Unauthorized modications may present extreme
safety hazards to operators and bystanders and
could also result in product damage.
Classenstronglywarnsagainst,rejectsanddisclaims
any modications, add-on accessories or product
alterationsthat arenotdesigned,developed, tested
andapprovedbyClassenEngineeringDepartment.
Any Classen product that is altered, modied or
changed in any manner not specically authorized
after original manufacture–including the addition of
“after-market” accessories or component parts not
specically approved by Classen–will result in the
Classen Warranty being voided.
Anyandallliabilityforpersonalinjuryand/orproperty
damage caused by any unauthorized modications,
add-on accessories or products not approved by
Classen will be considered the responsibility of
the individual(s) or company designing and/or
making such changes. Classen will vigorously
pursue full indemnication and costs from any party
responsibleforsuchunauthorizedpost-manufacture
modications and/or accessories should personal
injury and/or property damage result.
This symbol means:
ATTENTION!
BECOME ALERT!
Your safety and the safety of others is involved.
Signal word denitions:
The signal words below are used to identify levels
of hazard seriousness. These words appear in this
manualandonthesafetylabelsattachedtoClassen
machines. For your safety and the safety of others,
read and follow the information given with these
signal words and/or the symbol shown above.
DANGER indicates an imminently hazardous
situationwhich, ifnot avoided,WILLresult indeath
or serious injury.
WARNING indicates a potentially hazardous
situation which, if not avoided, COULD result in
death or serious injury.
CAUTIONindicatesapotentiallyhazardoussituation
which,ifnotavoided,MAY resultinminorormoderate
injury. It may also be used to alert against unsafe
practices or property damage.
CAUTION used without the safety alert symbol
indicates a potentially hazardous situation which, if
not avoided, MAY result in property damage
MODEL NUMBER: This number appears on
sales literature, technical manuals and price lists.
SERIAL NUMBER: This number appears only
on your machine. It contains the model number
followed consecutively by the serial number.
Use this number when ordering parts or seeking
warranty information.
SAFETY

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SAFETY
MAINTENANCE SAFETY
In general
• Maintain machine according to manufacturer's
schedule and instructions for maximum safety
and best results.
• Park machine on level ground.
• Never allow untrained personnel to service ma-
chine.
• Guards should only be removed by qualied
maintenance technician for maintenance/service.
Replace when work is complete.
• Adjust or repair only after the engine has been
stopped and the blade has stopped moving.
• Disconnect spark plug wire(s) before doing any
maintenance.
• Replace parts if worn, damaged or faulty. For best
results, always replace with parts recommended
by the manufacturer.
• Do not dismantle the machine without releasing or
restraining forces which may cause parts to move
suddenly.
• Provide adequate support, e.g. jack stands for
lifted machine or parts if working beneath.
• Do not put hands or feet near or under
rotating parts.
• Clean up spilled oil or fuel thoroughly.
• Replace faulty mufers.
• To reduce re hazards, keep the engine, mufer,
and fuel storage area free of grass, leaves, debris
buildup or grease.
Blades
The sod cutter blade is sharp
and can cut. Use extra caution
when handling. Remove ob-
structions with care. Wrap the
blade or wear gloves.
• Only replace blade. Never
straighten or weld.
• Keep other persons away from blades.
Fuel
• Petrol (gasoline) and diesel
fuels
are ammable; petrol
(gasoline) vapors are
explosive. Use extra care
when handling.
• Store only in containers specically designed for
fuel.
• When refueling or checking fuel level:
• Stop the engine and allow to cool;
• Do not smoke;
• Refuel outdoors only;
• Use a funnel;
• Do not overll;
• If fuel is spilled, do not attempt to start the
engine until the spill is cleaned up and vapors
have cleared.
• Replace caps on fuel containers and tanks
securely.
Sparks from static electricity can start res or cause
explosions. Flowing fuel can generate static electricity.
To prevent static electricity sparks:
• Keep fuel containers electrically grounded. Do not
ll containers in a vehicle or on a truck or trailer
bed with a plastic liner. Fill containers on the
ground away from the vehicle.
• When practical, remove petrol (gas) powered
equipment from the truck or trailer and refuel it on
the ground. If equipment must be refueled on the
truck or trailer, refuel from a portable container
rather than a dispenser nozzle.
• Keep the dispenser nozzle in contact with the rim
of the fuel tank or container opening until fueling is
complete. Do not use a nozzle lock-open device.
Storage Safety
• Stop the engine and allow to cool before storing.
• Drain the fuel tank outdoors only.
• Store fuel in an approved container in a cool, dry
place.
• Keep the machine and fuel containers in a locked
storage place to prevent tampering and to keep
children from playing with them.
• Do not store the machine or fuel container near
heating appliances with an open ame, such as a
water heater, or an appliance with a pilot light.
• Keep gasoline (petrol) storage area free of grass,
leaves and excessive grease to reduce re haz-
ard.
• Clean grass and debris from cutting units, drives,
mufers and engine to help prevent res.
!
WARNING
!
WARNING

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SET UP/ MAINTENANCE
SET UP INSTRUCTIONS
To prevent injury, wear appropriate eye protection and
stand clear when cutting banding. Banding is under
tension and may snap back when cut.
1. Remove box top, sleeve and unit.
Remove the banding attaching the sod cutter to
the pallet.
2. Roll the sod cutter off the pallet.
3. Dispose of pallet, box, and banding in a respon-
sible manner.
GENERAL MAINTENANCE
To keep the sod cutter in good operating condition,
perform the following:
• Keep blade sharp; a sharp blade cuts cleaner,
faster and more uniformly and places less load
on the machine. Sharpen cutting edge on bevel
or top side only.
• Keep drive belt at proper tension and free of oil
and dirt at all times.
• Check engine oil level and air lter element daily.
• Check for loose bolts and connections.
• All grease ttings are pressurized type. Use a
good grade Lithium Base Grease or equivalent.
Grease eccentric arms sparingly every 4 hours
of service, all others daily. Wipe off all grease
ttings before and after each greasing (there
are a total of 8 grease ttings).
• To make sure the chain on the front drive wheels
is tight, you will need to remove the chain
guard to check this. If tightening is required,
loosen nuts and bolts on the 3/4” pillow block
bearings and push the bearings toward the
back of the sod cutter until chain is tight. Make
sure both bearings go back evenly to keep
jackshaft running even with the frame. After do-
ing this, retighten nuts and bolts on the bearing
and replace the chain guard.
• Engine (refer to manufacturer's owner’s manual).
Engine Oil Level Check
1. BEFORE CHECKING OIL:
• make certain the engine is level
• the engine switch is in the OFF position
• the sod cutter blade is NOT engaged
• the drive wheels are disengaged.
2. Remove the ller cap/dipstick and wipe it clean.
3. Insert and remove the dipstick without screwing
it into the ller neck. Check the oil level shown on
the dipstick.
4. If the oil level is low, ll to the edge of the
oil ller hole with the recommended oil.
SAE 10W-30 is recommended for general use.
Refer to engine oil recommendations in engine
manual for other viscosities and information.
5. Screw in the ller cap/dipstick securely.
Transmission (Gearbox) Oil Level Check
(This unit is bolted to the engine)
1. Check the transmission oil level with the engine
stopped and in a level position.
2. Remove the ller cap/dipstick and wipe it clean.
3. Insert and remove the dipstick without screwing
it into the ller hole. Check the oil level shown on
the dipstick.
4. If the oil level is low, add oil to reach the upper
limit mark on the dipstick. Use the same oil that is
recommended for the engine, SAE 10W-30.
5. Screw in the ller cap/dipstick securely.
Hydro Drive Oil Level Check
1. Check the Hydro Drive oil level with the engine
stopped and in a level postion.
2. If the oil level is low, add oil to reach the upper
limit mark. Use SAE 20W50 oil.

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STORAGE
STORAGE INSTRUCTIONS
WARNING
!
To prevent possible explosion or ignition of vapor-
ized fuel, do not store equipment with fuel in tank or
carburetor in enclosure with open ame (for example,
a furnace or water heater pilot light).
Daily Storage
1. Check engine oil level and air lter element daily.
2. Check oil level in gear case. Hydro gear uses
20W50 oil.
3. Close fuel valve at bottom of fuel tank.
4. Clean cutting blade (grass, dirt, etc.).
Extended Storage
Before the equipment is put into storage for any
period exceeding 30 days:
1. Drain all fuel from fuel tank and lines (use a
hose or fuel line, routed from fuel tank shut-off to
proper container).
2. Start engine and run until all fuel is used from
the carburetor oat bowl.
3. While engine is warm, check the transmission
oil and rell with the proper weight of oil corre-
sponding to the season when the equipment will
next be used.
4. Remove the spark plug and squirt a small quan-
tity of engine oil into the cylinder. Turn the engine
over a few times to distribute the oil.
5. Lubricate all lubrication ttings.
6. Clean and oil cutting blade to prevent rust.
To put equipment into operation after an
extended storage:
1. Fill fuel tank with clean fresh fuel.
2. Check crankcase oil level, and start engine.
3. Check fuel system for fuel leaks.
WARNING
!
When replacement parts are required, use genuine
Classen parts or parts with equivalent characteris-
tics, including type, strength and material. Failure to
do so may result in product malfunction and possible
injury to the operator and/or bystanders.
Carbon monoxide present in the exhaust is an odor-
less and deadly gas. Never start or run the engine
inside where exhaust fumes can collect. Provide
enough fresh air to keep fumes from getting too
strong.
Replace any warning decal that becomes illegible
immediately.

HYDRO
SOD CUTTER
SPECIFICATIONS
SCHV-18/8.0E - S/N: SV188E000101 & UP
ENGINE
Model.....................................4cycle 8 H. P. Honda
..........................................................Model GX240
.................................................14.8 cu. in. (242 cc)
Starter......................................................Recoil
Governor..........3400 RPM ± 200 RPM, no load
Clutch .............spring loaded belt tightener type
REDUCTION
Engine to blade.....................................3.03 to1
Engine to drive wheels ........................57.2 to 1
WHEELS:
Drive.......................8” (203 mm) Dia. w/knobby
......................................tread vulcanized to hub
Rear8 x 1.75 (203 X 45mm) semi-pneumatic tires
CUTTING WIDTH:
SCHV-18E....................................................18”
GEAR CASE
Lubrication............................EP 140 Gear lube
Capacity.................................... 31/2Pints(1.7L)
Cutting depth................................up to 2-1/2”
BLADE PITCH
Hand lever adjustment.............variable 0° to 9°
Blade speed ..1122 RPM @ 3400 engine RPM
DIMENSIONS
Width ............................................................23”
Length...........................................................59”
Height...........................................................35”
Wheel Base..................................................22”
WEIGHT
Dry Weights
SCHV-18/8E........................................355* Ibs.
* Add 12 Ibs. to each above weight for CE Guards

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PARTS SECTION
PARTS SECTION

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SOD CUTTER
MAIN FRAME ASSEMBLY
FIGURE 1
6
9
1
23
3
9
7
7
11
13
14
15
30
20
31
7
20 19
9
10
35 34 36
9
9
7
4
5
12
8
17
9
18
19
18 19
18
22
26
14
27
9
2
8
9
24
31
25
33
24
20
20
37
32
29
19
20
21
20
18
17
18
16
19
20
10
10
10
10
10
98
41
42
40