Yanmar YT235 User guide

COMPACT
UTILITY
TRACTOR
MODEL YT235
QUICK OPERATION GUIDE
YT235
This Quick Operation Guide is a summary of fundamentals of quick operation and is not a substitute
for the Operator Manual. Please review Operator Manual for comprehensive instructions and warnings.

YANMAR COMPACT UTILITY TRACTOR | QUICK OPERATION GUIDE
HOW TO OPERATE YOUR TRACTOR
PAGE
8-1
READ YT235
OPERATION
MANUAL
Parking brake (1) Cruise Control lever (10) Diff lock pedal (11) PTO switch Off/On (5) and
reverse override switch (9)

Start Engine
➊ Parking brake set and locked
➋ Range shift lever [N]
➌➍ Foot off of both drive pedals
➎ PTO switch [OFF]
➏ Turn the Key switch [START]
PTO Operation
➑ Select the desired position of the
PTO select lever [MID/BOTH/REAR]
➎ PTO switch [ON]
Mid PTO Reverse
Override
➒ Push and hold the reverse
override switch
➍ Press the reverse pedal
* PTO select lever should be in the MID or MID/REAR position.
** When releasing the reverse pedal, PTO Reverse override is
canceled. Push the PTO reverse override switch again to
reactivate before pressing the reverse pedal.
Engine Speed Control
➐ Adjust the throttle control lever
Travel Speed Control
➋ Stop the tractor to select the range
shift lever [1/2/3]
➊ Parking brake released
➌➍ Press or release the drive pedals to
increase or decrease the travel speed
Cruise Control
Operation
Regulates forward speed of the tractor
at a preset speed.
It will not apply to the reverse.
➌ Depress the forward drive pedal
➓ Lift up the cruise control set lever to
activate
➊➌ Press the forward drive pedal again
or the brake pedal to deactivate
Differential Lock
Depress the differential lock pedal
YANMAR COMPACT UTILITY TRACTOR | QUICK OPERATION GUIDE
LAMPS & INDICATORS ON METER PANEL
Drain Plug
Lamps and Indicator Lights
Warning lamp
Issue(s) is happening.
See “Error code”.
Caution lamp
Electrical issue(s) is happening.
See “Error code”.
Parking brake lamp
Indicate parking brake is
engaged.
DPF lamp
Request to perform DPF
regeneration.
See back page.
Glow plug light
Indicate engine glow plugs are
working for cold start.
PTO lamp
PTO switch is in the “ON”
position.
Oil pressure light
Engine oil issue is happening.
Neutral lamp
Range shift lever is in the
Neutral position.
Charging light
Battery charging issue is
happening.
Remark: When turning the Key switch ON,
all the lamps turn on once and these lamps
include lamps that are not used on the
Model YT235.
Stays Green: The engine is in
normal operating range.
Green Flashing: The engine
is close to overheating.
Turns Red: The current coolant
temperature is too high. Stop
and check for debris blockage
on radiator.
➋Tachometer
Indicates the current engine speed in increments of 100 Revolutions Per Minutes (rpm).
• Engine Rated Speed: 2800 rpm
• Rear PTO Rated RPM 540 rpm at Engine 2600 rpm
➌LCD (Fuel gauge/Hour meter/Error code)
Fuel gauge: Indicate fuel level. When the remaining fuel becomes
extremely low, the icon will start blinking.
Hour meter: Always check the current engine operating hour for
next service intervals.
➍Error codes Error code:
1. When an error occurs, the LCD
(3) indicates “Error” (Alternately
switches with the normal
display). Either of the panel
icons will blink.
2. Press the “DISP switch” (4)
three times. The error code will
be displayed by being divided
into three parts (For example:
28 00062.05). Contact local
YANMAR dealer for technical
assistance.
Push DISP switch (1)
1. Error display
Push DISP switch (2)
2. Normal display
Push DISP switch (3)
DISP Switch
PAGE
5-24
5-25
READ YT235
OPERATION MANUAL
READ YT235
OPERATION MANUAL
PAGE
7-6
READ YT235
OPERATION MANUAL
PAGE
14-41
14-54
PAGE
8-1
9-5
➋
➌
➊
➊Coolant Temperature Lamp

NOTIFICATION
➊Warning
The exhaust lter regeneration request
warning will be displayed on the meter panel.
(Reset generation)
NOTIFICATION
➋Notification Lamp
The exhaust lter regeneration switch
notication lamp will ash.
Exhaust lter regeneration
switch (with lamp).
NOTIFICATION
➌Alert sound
The exhaust lter regeneration switch
notication will ash.
Yanmar Co., LTD. Yanmar America Corporation
Head Office 101 International Pkwy, Adairsville, GA 30103
1-32, Chayamachi, Kita-ku, Osaka 530-0013, Japan tel: [phone]
www.yanmartractor.com
The information in this brochure is accurate as of the date of printing and subject to change. All rights reserved by and belong to Yanmar® .
©2018 Yanmar America Corporation. 1A8425-95951-10/18
Yanmar has a corporate policy of continuous product improvement and development; therefore data, specifications, and warranty are subject to change without any advance notice.
There may be differences between the specifications and illustrations contained in this publication and the actual equipment. Equipment components produced by other manufacturers
may be shown in photographs in this publication for the purpose of illustration only and is not intended as an endorsement of that particular equipment or its suitability. Inspect
equipment before using it and be sure it is operating properly. The product depictions are not meant to be used or relied upon as a substitute for the safety and use information that
is published in the respective operator’s manual. Before operating a machine, read, understand, and follow all instructions of the manual and on the machine. Yanmar disclaims all
representations, express or implied, or any liability from the use of this publication.
YANMAR COMPACT UTILITY TRACTOR | QUICK OPERATION GUIDE
Exhaust Filter (DPF) Regeneration
Reset regeneration
procedure for the
exhaust filter (DPF).
Perform reset regeneration of the
exhaust lter to clean the exhaust
within the rst 50 hours and then
every 100 hours afterward. (DPF
Diesel Particulate Filter)
PRESS AND HOLD
the exhaust filter
regeneration switch for
three or more seconds.
PERFORM THE FOLLOWING ACTIONS WHEN THERE IS A RESET REGENERATION REQUEST.
The lamp will turn on and
the buzzer will stop. The
exhaust filter (DPF) will
start being regenerated.
* The lamp will turn off when
regeneration ends.
**Normal tractor operation is okay
during regeneration.
Reference
• Before starting regeneration, make sure the tractor will be
operated during the regeneration or can be parked in a safe
place until the regeneration is complete.
• Reset regeneration will end in about 30 minutes, the time
until regeneration ends depends on the outside temperature.
Regeneration will not be started under the following conditions:
1. When the engine cooling water temperature is low.
2. When the temperature in the exhaust lter is low.
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YT235 OPERATION
MANUAL
TO
When reset regeneration of the exhaust
filter is required, a regeneration request
is output automatically with the three
notification functions.