Tytan 334 User manual

2Model 334 Operations Manual
Warning!
Please heed the warnings below
for your safety!
CAUTION!
Use ROPS and seatbelt at all times!
Leave the front loader in the ‘down’ position when get-
ting off the tractor. Do not crawl under the front loader
when it is in the ‘up’ position
Do not ride in or on a front loader.
Do not carry items
in ‘up’ position without
being able to see
the levelness of the
bucket. Do not travel with bucket in ‘up’ position, if possible.
You may hit live wires.

Model 334 Operations Manual 3
You have just purchased a 4WD Diesel Tractor
that will perform a wide variety of jobs for you.
Read this Operation Manual closely and call
your dealer for further clarifications if needed.
The basic 334 tractor chassis has been in production
since 1958 with the goal in mind to be simple, strong,
and affordable. It has undergone many improvements
and because of its proven performance doing the hardest
of jobs such as tilling and brush cutting with ease, it is
Congratulations!
Figure 1—
Battery Charging—When starting the tractor, the tractor will
charge in the ‘plus’ (+). When running and fully charged, it
will run at zero. If there is a short in the wiring or failure in
the alternator etc., the charging will be negative or left of the
zero.
Hour meter—Your tractor traditionally may have 8 to 14 hours
on it from factory and dealership testing. The dealership is
required to perform certain dealer prep tests that run the hour
meter. Do not leave your key on after using the tractor or you
will also run the hour meter.
Water Temperature—should run about 80 degrees. When run-
ning in a dry grass or hay field with lots of dust or dirt, your
temperature may rise because of a build up on the radiator
screen. Keep it clean of debris and dirt.
An Optional Engine Block Heater—is available with Napa
#605-1466
Oil Pressure—Your oil pressure should run between .4 and .6 in
normal operation. It is not uncommon for this to take a while
to get functioning after starting the engine. All of the above
The 334 Tractor
gauges are mechanical in function and very easy and inex-
pensive to replace. That is the theme of this tractor.
Emergency flashers—are for safety use on the road.
Running lights—are to be on when running the tractor at night.
Rear Flood Light—is halogen and should be adjusted to focus
on the tasks you are performing. Make sure it is tightened and
doesn’t loosen and shake.
Horn—is great to notify another party of your presence
Head lights—are great to find your way with and must be used
at night.
Turn Signals—let others know your intentions and must be
used on the road.
Safety Switch—This is an on-off switch that must be in ‘on’
position in order to make the key functional. Likewise with
this key off it also saves you from running the battery down if
the key is left on. The procedure for shutting down the tractor
should always be turn the key off first and then turn the safe-
ty switch to the ‘off’ position.
Ignition Key switch—Make every effort to turn this to the ‘off’
position when shutting the tractor down. This key is spring
load. Turned it to the right when starting the tractor. When
—continued on page 3
now knows as the “Brute Strong” tractor in its class. The
334 tractor can be easily serviced in the field and will be
very frugal on fuel.
Tractors function much better when the operator has a
good understanding of its operational functions, limita-
tions and maintenance needs. The owner is required to
service this equipment routinely. Good care is the key to
having a long lasting and smooth running tractor.

4Model 334 Operations Manual
FIGURE 1: The basic layout of the main control panel.
released after starting it will spring back to the “run” position
while the tractor is running.
Shut off—Below the safety switch (see Fig. 1) and also below
the fiberglass lies the red knob that is a ‘pull type’ kill switch.
It is to be pulled out to kill the motor. Make sure it moves
freely back in when you release it.
Figure 2—
Shuttle Lever—Once you have selected the working gear range
that you prefer from the (on floor) gear shift lever and H/L
lever, you then can move the shuttle lever (on the left side of
the steering column) to forward, neutral or back positions for
tractor movement. This is a steering column type shuttle
shifter. Remember, that you cannot move the gears when
shuttle is engaged. Shuttle should be in neutral when select-
ing gears. This is a mechanical shuttle and requires using the
clutch to operate.
Two Stage clutch—this means when you depress the clutch to
the half way mark that will stop the ground speed of your
tractor. Pressing it further to the floor will stop the PTO. You
must depress the clutch pedal all the way to the floor in order
to have smooth engagement of the PTO lever. If there is any
noise or roughness in that engagement with the clutch all the
way to the floor, then that means there may need to be a
clutch adjustment made.
Brakes—there are twin brake pedals that have a flip-over pin
connecting them. They can be depressed individually for
steering but it isn’t recommended. To the left of the brake
pedals is a flip-up locking lever to use when parking the trac-
tor. Tractor brakes are not designed for heavy road use and
especially not for going down long hills. They will wear fast
if used in this manner.
Foot and Hand throttles—The foot throttle is handy to use at
various times however, in the field, using the hand throttle
gives you a constant RPM while in motion. The hand throttle
has an adjustment nut that can be tightened or loosened as
needed.
Gear shift lever—the gear pattern is seen just to the left of the
shifting lever. The key here is to fully engage into your gears
and to fully disengage. Otherwise if those gears are not
moved to the proper positions, it is possible to jam them. The
gears start out rather stiff when new but get much smoother
after 75 hours.
2WD-4WD lever—This lever is one you don’t want to move
accidentally when in operation. It is best to push the lever out
towards the fender just slightly before attempting to slide it
into position. Forward is 2WD and this is where you should
keep your tractor when you are off the farm land acreage. Pull
the lever back for 4WD.
Hydraulic and transmission oil fill—This has a dip stick and
that level should be ½" below the housing that the top plate
attaches to. We use Mobil #424, JD 303 or AW-46 oil for
this function. Sometimes it is labeled ‘tractor hydraulic oil’.
High & Low lever—this lever has low gear in the ‘down’ posi-
tion, neutral in the center and high in the ‘up’ position. The
normal user has no need to use high gear. The first gear low
is great for tilling and fourth low is great for bush hogging a
field of grass.
Locking Differential—this is an optional lever sold only as part
of a package purchase. This operates similar to positraction.

Model 334 Operations Manual 5
FIGURE 2:
It locks both rear wheels for getting out of the toughest of
conditions. It operates in addition to 4WD. It must be
slipped into gear only when moving very slowly at low
RPM and double clutching. Once in, it will stay in automat-
ically without being held in until you are free of the stuck
position.
Position Control—is the raise-and-lower lever for your three-
point implements. This lowers your implements by moving
lever forward from the neutral position and raises them
when moving the lever toward the back position.
PTO Engagement Lever—is to be left in the center position at
all times unless you are planning use with a PTO run imple-
ment. Moving the lever forward puts it in 540 RPM and to
the rear past neutral is the 720 RPM speed setting.
Tires—the standard tires are a 9.50 X 24 in the rear and 16 X
6.00 in the front. Optional are the Dual Trax brand 12.9 X
18 rears and 16 X 7.50 fronts. These meet both R1 and R4
standards (ag and industrial design).
Figure 3—
Tire Pressures—Suggested 20 lbs rear and 25 lbs front.
Pressures can be adjusted up by 10% depending on loads put
on the tractor.
Lower Link Arms—left and right are the points at which you
attach the ears of your three-point implement. The ears on the
implements used on this equipment are Category I in size.
Likewise, so are the holes in these lower links.
Top Link—this is the top adjustable arm that attaches to the top
or third attaching position of your three-point implements.
The top link is responsible for properly adjusting most imple-
ments on how they are to angle or face. Make sure once your
adjustments are made that you lock them with the tightening
nut.
Lower link lift arms—these help make sure your implement is
evenly leveled or in some cases you may want the reverse.
You may want a road blade to tilt and thus is of a turn-buck-
le type design. Make sure once you have your desired adjust-
ment, that you lock that positioning by tightening the nut at
the top.
PTO—is the Power Take Off which attaches to your implements
via a shaft. It is of a standard 6 spline type that is universal.
Implement shafts are made to lock onto this PTO shaft from
the tractor. Have the dealer show you how this lock works on
the various implements you use. Never operate this PTO
when you are off the tractor. Standard PTO speed is 540 RPM
or revolutions per minute. Over 90% of the implements you
—continued on page 6

6Model 334 Operations Manual
will use are to be used at 540 speed ONLY. Do not confuse
this selection.
Hydraulic Remotes—These are controlled by a lever that will
push hydraulic fluid to the port you want to use. When using
a log splitter for example, one is the pressure line out and
other is the return line in. The two ports may switch function
depending on where you position the remotes lever. The lever
is configured to operate the ports as follows: Left-Neutral-
Reverse.
Stinger hitch—This is for towing and many other possible uses.
The stinger hitch is the female receptacle that is exactly the
same as on the USA built pickup trucks. It takes the standard
male receiver with a ball.
Wheel weights—The wheel weights are optional and come in
sets. Any tractor can have one or two sets added to the rear
wheels. The weights are good to counterbalance a front
loader, as well as assuring better traction.
Figure 4—
Fuel filter—The 390 engine that is equipped with the #334 trac-
tor takes the Tytan CX0708 fuel filter. It is an easy spin-on
type. It also uses a Napa #3195 fuel filter.
FIGURE 3:
Oil filter—The Tytan #334 takes a Tytan JX0811A spin-on oil
filter or Napa #1553
Primer pump—this is a device to prime your fuel lines if you
run your tractor out of fuel. It is screwed down and can be
unscrewed in which case it pops up from being spring loaded.
By pressing it up and down you can slowly feel the pressure
of the fuel coming back into prime. When done, press it down
hard and screw it back down. You must get this done or you
will have an air leak and keep the tractor from operating cor-
rectly.
Fuel pump—this is designed very similar to the Bosch type
pump and controls your fuel pumping through your system.
If you get too much air in your system, you may be required
to open the small hex nut above the primer pump slightly.
That will allow air to first be pumped out with the primer
pump. When fuel starts coming out without air then tighten
the hex nut. It should be tightened lightly
Optional Pre-Heater—the pre heater is designed to heat the air
before going into the engine, so that firing in cold weather is
easier. This element can be easily installed by your dealer.
Oil dip stick—is provided to check your engine oil. Close atten-
tion should be paid to this at all times. We suggest Delo®400

Model 334 Operations Manual 7
Multigrade Heavy Duty Motor Oil 15W-40, for great diesel
engine performance
Figure 5—
The starter is what turns the engine over to start. This item
should never be power washed. Connections to the battery and
starter must always be very clean for good contact. The #334
uses a Model QD138 starter. In cold regions, it is advisable to
upgrade battery cables to a 1/0 size.
Alternator is a Model JF151 and is the item that generates the
electricity.
FIGURE 4:
Oil Breather is what the name says. It vents any excess heat or
possible over-filled oil from the engine
Solenoid—Is the top portion of a starter that controls the flow of
electricity. Do not let a power washer hit this.
Power Steering Pump—this is the item that independently
pumps the exact supply needed to the power steering distrib-
utor at the base of the steering wheel shaft. It gets its own
supply located on top of the engine area in a brass colored
tank.
—continued on page 8

8Model 334 Operations Manual
FIGURE 5:
Main Hydraulic pump—This is the pump that supplies the front
loader, three-point implements, and remotes. This pump han-
dles quite a lot of pressure from the oil and actually this is far
more than anything normally found in a domestic vehicle
(car, truck, etc.). You cannot disconnect any hoses connected
to the pump and related points on implements and the engine
without turning off the engine and knowing exactly which
leads to reconnect before restarting the engine. Disconnecting
the pump hoses while the engine is running will cause the
pump to break. Failing to reconnect the proper hoses when
disconnecting the front loader or other hydraulic implements
will also break the pump. See your dealer for proper instruc-
tion on disconnecting any hydraulic hoses since doing this
can be very dangerous.
Hydraulic Oil filter—this is a metal enclosed filter that is
extremely easy to clean. The interior filter is metal and should
be cleaned every 200–300 hours of use, except when new.
When new, it will be cleaned during the major service at 75
hours.
Figure 6—
12V Battery—is large, over-sized strong battery for good rea-
son. Diesel engines are compression run and turning one over
is much harder than a gas engine. This heavy-duty engine is
a powerful advantage in your tractor. Keep the battery termi-
nals clean with special cleaner such as that carried by Napa.
The size is 8" tall x 6.5" wide x 15.75" long. The key to long
battery life is to keep a charger on it when it’s new. Make sure
your system is showing a charge when running after start up.
Use the slowest charge selection only (trickle charge) and
also ensure you have an ‘automatic’ shutoff feature set to
‘on’. Batteries must be fully charged. They must also be fully
filled with battery acid to the marked levels. If the level drops
at any point during your usage to below the interior plates,
then chances are high your battery life is greatly decreased.
Air Cleaner needs checking every 75 hours unless you are in
very adverse conditions. It should be replaced when it
appears to have a build up of dust or dirt. Usually at 100
hours is a good time to change it under normal use.
Radiator should be about ½" below the base of the neck of
where the cap attaches and above the interior housing. The
front of the radiator is equipped with an additional protective
screen that is connected with four small bolts. The screen
should be checked daily when working in heavy grass or
dusty, dirty conditions. An excessive buildup of dirt and
debris will cause overheating. Make sure your radiator fluid

engine is new. Keep your eye on the radiator level if you are
seeing some overflow.
Water pump—This is an important item that is often over
greased. When you pump grease into the openings on the
water pump, make sure you quit when you feel the least
resistance. Pumping the grease too hard will blow the seal
easily. The water pump should be greased
sparingly, about every 25–50 hours,
depending on frequency of use.
Oil fill level—This is the point for filling
engine oil. We suggest using a 15–40
weight oil and use a total of 5.75 quarts.
Injectors—Injectors are what ignite the
diesel. If they are plugged with dirty fuel,
you could experience a rough-firing engine.
Use of a ‘diesel conditioner’ in your fuel
periodically, per the suggested mix, will
help to maintain clean injectors and give
you a clean burn. If it’s a cold winter and
your engine is having trouble firing, it may
be the fuel is jelled up. In some winter areas
using a diesel #1 is suggested. Otherwise
use diesel #2. A smoking or missing cylin-
der is another symptom of a bad injector.
Injectors can cleaned or replaced by a
skilled mechanic. If problems continue, the
lines to and from the injectors should also
be checked for fuel leaks and to ensure that
they are not plugged.
Power Steering Fluid—needs to be
checked via the dip stick at the top of the
tank. This takes power steering fluid only. If
your steering becomes hard, then usually
it’s due to low power steering fluid. Another
possibility could be that the lines going to
and from the power steering tank are loose
or plugged up. Make sure they have no
leaks and are not plugged.
Fuse box—The fuse box is a standard type
such as those used in domestic vehicles
(cars, trucks, etc.). Use only the size of fuse
that is already in each slot. Increasing the
fuse size may void the warranty.
Fuel tank—is approximately 8 gallons in
capacity. You should not allow your tractor
to run out of diesel. This is the most fuel-
efficient tractor on the market for its size.
Clean diesel is crucial for a tractor engine!
Only use fresh diesel.
Voltage regulator is the small box that dis-
tributes the electrical current at exactly the
voltage required by the electrical compo-
nents.
Hood lift cylinder—is a hydraulic cylinder
used to aid in lifting the hood for easy
engine access. Hydraulic cylinders slow
down some in cold weather, so be aware of
that but realize it’s not serious. The cylin-
ders require no oiling except occasionally
to the metal shaft to protect it and to prevent
rust. A very light LPS #1 for example will
do the trick.
Model 334 Operations Manual 9
is suited to your climate needs, especially for winter condi-
tions.
Overflow hose—is located on top of the radiator and comes
down the side of the radiator. It is not uncommon to see a
small amount of water seeping from this when the engine is
worked extremely hard, if you are on an incline, or when the
FIGURE 6:

10 Model 334 Operations Manual
Important Warnings
* Implements should be in down when tractor is not in operation.
* Do not drive the tractor or lift your implements when in or near dangerously sloped
areas. Do not use the low gears of your transmission as a braking mechanism when
traveling down hill with great momentum.
* Keep seat belts fastened and do not modify your tractor in any way.
* Do not pressure wash near your engine’s starter or the electrical system.
* Perform routine maintenance as recommended. Make sure all settings and fluid levels
are correct before using the tractor.
* Do not loan this tractor or allow it to be used in a commercial setting.Do not allow
inexperienced drivers to use or be around this equipment.
* Keep the PTO in the “off” position when you are not using the tractor with a PTO
implement attached. Never get off the tractor with the PTO engaged.
* Use primarily in low gear ranges for working your implements
* Do not have the 4WD engaged when using on dry pavement, etc.
* Do not force levers. Inquire about proper engagement.
* Learn carefully about the proper setup of each implement you own.
* Do not jerk stumps or use your tractor in dangerous ways that it was not designed for.
* If fuses blow, then call your local service person to trace problem immediately. Fuses
blow to tell you there is a greater problem that needs repair.
* Full suspension of the tractor during backhoe use requires an additional ‘subframe’
added to the tractor.
* Do not grind on the starter continuously if the tractor will not start. Get help from your
dealer to find out why the engine is not starting.
* When shutting off your tractor, do not leave the ignition key in the ‘on’ position or the
safety on/off switch in the ‘on’ position.
* Get further instruction from your dealer if the operation, maintenance and use of the
tractor are unclear.
* Park your tractor under cover always. Warm your tractor up with a heater before start-
ing when tractor is in freezing conditions.
* Wear protective eye wear in conditions that are possibly dangerous to your eyes. This
can be chipping, mowing, tilling, etc.
* Do not drink alcohol while operating your tractor.