Barreto 825TKL User manual

825TKL OWNER’S MANUAL 10/17/22 Page 1 of 22
THE
MODEL 825TKL TRACK LOADER
HYDRAULIC TRACK LOADER
OWNER’S MANUAL –ORIGINAL INSTRUCTIONS
CONGRATULATIONS!
You are now the proud owner of the BARRETO Track Loader. The OPERATOR’S MANUAL is
attached to the machine. Please study it and this manual to become familiar with the Track Loader, its
characteristics, and method of operation. Pay particular attention to the safety and operating
instructions to prevent personal injury or equipment damage.
If you have any questions or need any replacement parts in the future, please contact us at your
convenience. Our toll-free phone number, fax and email are listed below.
THANK YOU for your patronage and confidence in BARRETO equipment.
Barreto Manufacturing, Inc.
Innovative Equipment Engineered to Last
66498 Hwy 203, La Grande, OR 97850
[phone] [phone]
FAX [phone]
E-Mail: [email protected]
Web Site: http://www.barretomfg.com
U.S. Patent No. 10,260,567
Machine Identification Record
Machine model number ________________________
Machine serial number ________________________
Engine manufacturer ________________________
Engine model number ________________________
Engine serial number ________________________

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TABLE OF CONTENTS
TRACK LOADER INSTRUCTIONS UPON DELIVERY 3
SERVICE INFORMATION 3
HOUR METER 3
TRACK LOADER INTENDED USE 5
LUBRICATION REQUIREMENTS 5
OPERATOR TRAINING 6
WARRANTY OF BARRETO MANUFACTURING EQUIPMENT 6
MAINTENANCE PREPARATION 6
ROUTINE MAINTENANCE 10
HYDRAULIC HOSE REPLACEMENT 11
CHANGING THE HYDRAULIC FLUID 12
ENGINE MAINTENANCE SCHEDULE _____ 13
TRACK TENSION ADJUSTMENT 14
ARM LOCKOUT__________ 15
BATTERY MAINTENANCE 16
TRACK LOADER ELECTRICAL SCHEMATIC WITH KUBOTA____________ 18
ELECTRICAL SCHEMATIC__________________ 18
HYDRAULIC SCHEMATIC 19
SPECIFICATIONS 20
TRACK LOADER TROUBLESHOOTING GUIDE 21
INDEX 22

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TRACK LOADER INSTRUCTIONS UPON DELIVERY
Upon delivery, check for freight damage and any missing items. If there is damage, notify the carrier
and Barreto Manufacturing immediately and make sure to document there was damage on the
delivery receipt. Please take pictures of any damage immediately if possible before unpacking crate.
Remove machine from shipping crate.
When documentation refers to “right side” or “left side”, it is relative to the operator’s position with
both hands on the controls.
SERVICE INFORMATION
HYDRAULIC SYSTEM:
•Your Track Loader should arrive with approximately 11 U.S. gallons (41 liters) of tractor
transmission / hydraulic fluid in the tank. Shipping regulations may prohibit shipping with the
hydraulic fluid. Check the reservoir level using the sight gauge located at the back of the
machine above the standing platform. If required, add tractor transmission / hydraulic fluid to the
reservoir. For machine use in ambient temperatures between +32°F (0°C) and +90°F (32°C)
hydraulic fluid ISO 68 is recommended. If the machine is operated at temperatures below +32°F
(0°C) then hydraulic fluid ISO 46 is recommended.
•Recheck oil level after Track Loader has been run and oil has circulated through the components.
Routinely check level thereafter.
•Change hydraulic fluid filters after the first 50 hours of use. Change it every 200 hours thereafter.
•There are two hydraulic filters, one by the operator platform and one at the front of the unit by the
hydrostats. See page 11 for details.
•Add approximately one quart (1 liter) of hydraulic fluid to reservoir with each filter changed.
•Discard the old filter according to environmental standards in your geographic area.
•Check all hydraulic fittings for leaks and tighten if necessary.
WARNING - Running the Track Loader without hydraulic fluid will cause serious damage to the
hydraulic pump. ENSURE THAT THE RESERVOIR FLUID LEVEL IS VISIBLE IN THE SIGHT
GAUGE BEFORE STARTING THE MACHINE.
IMPORTANT - The engine on the Barreto Track Loader may or may not have been serviced prior to
shipping. Shipping regulations may prohibit shipping with fuel or oil in the engine. Check levels and
add oil and fuel as required before starting engine. Service the engine according to the engine
owner’s manual before starting.

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HOUR METER
The 825TKL features two ways of checking the machine’s hours. The first is a physical,
cumulative hour meter which tracks the total amount of hours the engine has been running. The
second hour meter is built into the digital display which also tracks the hours running. The
physical hour meter allows the owner to easily check total hours without turning the machine on.

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TRACK LOADER INTENDED USE
This Track Loader is designed to attach to industry-standard tools and implements for light and
medium duty construction and landscaping work.
LUBRICATION REQUIREMENTS
Grease at the intervals indicated per the illustration of grease lubrication points. There is also a grease
diagram decal on the machine.

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OPERATOR TRAINING
Rental companies should demonstrate all the machine operations to each rental customer
including:
•Starting up the engine.
•Loading the Track Loader onto the trailer and securing it for road transport.
•Unloading the Track Loader from the trailer.
WARRANTY OF BARRETO MANUFACTURING EQUIPMENT
Barreto Manufacturing, Inc. warrants all BARRETOequipment to be free of defects in material and
workmanship for a period of one (1) year. Warranty period begins on date of delivery to the original
user.
This warranty is in lieu of all other warranties, whether written or implied, and is limited to:
1. Replacement of parts returned to the dealer and/or factory and determined defective upon
inspection. (Replacement for parts to dealers shall be at dealer cost plus shipping
charges.)
2. Time for pick-up and/or delivery, transportation of service calls by dealers is
excluded. Manufacturer reserves the right to determine reasonable time required
for repair.
Warranty does not apply to damage caused by abuse or neglect. Time and materials required
for normal maintenance and service are also excluded from warranty coverage.
Engines, engine attached fuel tanks, engine accessories, batteries and tracks are warranted by
the original manufacturer and are not covered by the Barreto Equipment Warranty.
Wear parts such as sprockets, track rollers, bearings, bushings etc. are excluded unless it can
be determined that a defect has contributed to premature wear.
MAINTENANCE PREPARATION
Only trained & qualified personnel should perform maintenance or repairs of the Track Loader.
Before performing any service, maintenance, adjustments, repairs, or off-season long-term storage,
follow the SHUT DOWN PROCEDURE in the OPERATOR’S MANUAL.
Do not touch the engine, muffler, or any of the hydraulic components until cool.
WARNING: Muffler and engine get hot enough to cause serious burns. For
the safety of yourself and others, allow enough time for the engine, muffler,
and the hydraulic fluid to cool completely before performing any cleaning or
maintenance.
Avoid contact with hydraulic fluid.
WARNING: When machine is operating, hydraulic fluid is under extreme pressure and can
get under skin and burn or poison.
Read the BATTERY & ELECTRIC STARTER SAFETY INSTRUCTIONS. Disconnect the battery,
removing the negative terminal first by loosening the wing nut where the cable end is secured to a

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post on the Track Loader frame. When ready to reattach the cables, reconnect the positive terminal
first.
DISPLAY PANEL FEATURES
The display panel shows important information or warnings regarding the machine and engine
operation. The display panel also contains several buttons that will need to be used for the auxiliary
tools to be enabled. Normal operational information will be displayed in Blue, while warnings will be
displayed in Red.
SPEED SELECTION
The track drive speed can be selected from the display to allow better control in tight spaces or while
using attachments. To select the operating speed of the track drive, press the “Speed Select” button
on the display, then press the button again to cycle through the speed drive options.
TIP-OVER PROTECTION

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In the event of a Tip-Over situation, the machine’s incline sensor will shut off the fuel pump and kill
the engine. The operator will see the following images on the screen. The operator will need to call
the rental center the machine came from and get Tip-Over code from the owner.
DIAGNOSTICS
To access the system diagnostics and settings pages, go to the home screen, then press the third
button from the left- below the diamond/exclamation point symbol for System Information. This will
bring up the lockout code page seen above. When the code is entered, the first diagnostic page will
appear.
From this page, the owner can see if an input command from the controls joystick is being sent by the
controller and feedback is being sent back by the hydrostat coil or sensor. This will help diagnose a
problem with either the input device or the device being controlled. A device with no issues should
send a feedback signal of 0800-0950mA.
Pressing the System Information button again will take the owner to the second screen. From this
screen, the owner can check the tool solenoid switches and see feedback from the solenoids. If a

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switch is pushed forward or back, the light next to the text will turn green and feedback should be
seen from the tool solenoid.
The owner can also change the direction of the auxiliary tool switches by pressing the “LF Flip” or
“HF Flip”. Depending on the how the attachment manufacturer designed the hydraulic system, the
direction of the joystick switches may be more intuitive to the operator if switch direction is flipped.
Any changes made from the diagnostics pages are saved by turning the key off and on again. After
turning the key off and on again, the code must be entered at the lockout screen to access the
diagnostics and options again.

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ROUTINE MAINTENANCE
Routinely check the condition, clean, tighten, repair, or replace as necessary the following:
•Muffler guard
•Hydraulic hoses and fittings
•Fuel lines
•Fasteners
•Safety decals
Barreto recommends using genuine Barreto spare parts to ensure not only quality but also the
health and safety of the operator.
Clean safety decals often using soap and water. Do not use abrasive cleaners or solvents such as
mineral spirits that may damage the decals. Replace any damaged (unreadable) or missing decals.
If you replace a machine part that has one or more decals affixed to it, replace the decals also.
Replacement parts and decals can be purchased from Barreto Manufacturing, Inc. When attaching
decals, the temperature of the mounting surface must be at least 40°F (5°C) and must be clean and
dry.
Service the engine according to the engine owner’s manual. Follow the directions for all aspects
of service including air filter change, oil level checking, filling, draining, disposal of engine oil,
disposal of diesel, and off-season long-term storage.
Off-season long-term storage of the Track Loader can be at any ambient temperature.

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HYDRAULIC HOSE REPLACEMENT
•Make sure Track Loader is turned off and cooled down.
•Ensure the Track Loader is on a level and stable surface/ground.
•Identify the size of the tool needed for hose removal.
•Have shop rags/towels handy to absorb any fluid in the line.
•Make sure your replacement hose is the correct one.
•Once hose is replaced, make sure the fittings are tightened back up.
•Start machine and run all functions.
•Inspect hose(s) for leaks.
•Tighten fittings to spec as illustrated below.
•Make sure hydraulic fluid is filled to the top of the sight glass. (If low see page 3)
Thread
Size
Assembly Torque
(in-lb)
Assembly Torque
(ft-lb)
Tube Connection
FFFT
Swivel Nut or
Hose FFFT
2
35 - 45
2 - 4
N/A
N/A
3
65 - 75
5 - 7
N/A
N/A
4
130 - 150
11 - 13
2
2
5
165 - 195
14 - 16
2
2
6
235 - 265
20 - 22
1.5
1.25
8
525 - 575
43 - 47
1.5
1
10
650 - 750
55 - 65
1.5
1
12
950 - 1050
80 - 90
1.25
1
14
1200 - 1300
100 - 110
1
1
16
1400 - 1500
115 - 125
1
1
20
1900 - 2100
160 - 180
1
1
24
2250 - 2550
185 - 215
1
1
32
3000 - 3400
250 - 290
1
1
CHANGING THE HYDRAULIC FLUID
•Lift machine high enough to place a container large enough to hold at least 15 gallons.
•Remove the drain plug using a 5/16” hex key wrench and allow to drain.
•Replace drain plug.
•Remove the fill plug using a 9/16” hex key wrench.
•Fill to the top of the sight glass using a suitable ISO 68 hydraulic fluid.
•Replace fill plug.
•Dispose of the used fluid according to your local laws and regulations.

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KUBOTA ENGINE MAINTENANCE SCHEDULE

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Please see your engine owner’s manual for specific procedures and products to use for proper
maintenance of your engine, as well as proper disposal of used parts/fluids.

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TRACK TENSION ADJUSTMENT
Track must be tensioned enough to prevent de-tracking. Too much tension will cause increased wear
on roller, sprockets and drive motor bearings. There are two methods of measuring correct tension:
Measure the compression of the springs, or measure track sag.
To measure spring compression:
Loosen tension adjuster nut and lock nut completely. Then tighten adjuster nut to compress tension
spring pair to a length of 7-7/8” on the outside of the spring collars. Tighten lock nut.
To measure track sag:
Lift the machine and raise the track off the ground. Measure the distance between either one of the
central rollers and track metal core bars and adjust track tension to get 1/2” (13mm) track sag.
To remove/replace track:
1. Completely loosen tensioner nuts, swing tension roller back.
2. Remove axle from rear idler, remove three bolts holding rear idler side plate, remove rear idler.
3. Remove/replace track and rear idler.
4. Reverse procedure to replace track.
Adjust track tension per instructions and illustration.

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ARM SAFETY LOCKOUT
To lock arms in the fully raised position, remove the lock pin from the cylinder lockout bracket and
allow it to swing down around the arm cylinder. Place lock pin in the lower bracket holes to capture
cylinder shaft.

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BATTERY MAINTENANCE
Follow the SHUT DOWN PROCEDURE in the OPERATOR’S MANUAL before doing any
battery maintenance. For your safety always abide by the following:
Shield entire face, especially your eyes, and wear rubber gloves to avoid acid burns whenever
doing anything with the battery. Battery caps must be tightly in place if the battery has removable
caps.
WARNING: The battery contains sulfuric acid that can cause blindness and severe burns.
Avoid
contact with eyes, skin, and clothing. If acid contacts eyes, call 911 immediately and flush
eyes with water for 15 minutes or until emergency medical help arrives. If acid contacts skin,
flush area with plenty of water. If acid is ingested, drink large quantities of water or milk then
follow with milk of magnesia, beaten egg, or vegetable oil, and get medical attention
immediately.
Avoid contact with battery components. Wear rubber gloves and wash hands after handling
any battery components.
WARNING: Battery posts, terminals, and related accessories contain lead and lead
compounds, chemicals known to cause cancer and reproductive harm. Acid can cause
blindness and severe burns if leaked from the battery.
Do not charge or jump-start the battery near flames or sparks, or while smoking.
WARNING: Battery fumes are flammable and explosive. Avoid explosion hazard that could
blind
and burn. Tools and jumper cable clamps can make sparks, so use them with care. Shield
eyes and face, and wear rubber gloves.
ELECTROLYTE LEVEL: Check the battery electrolyte level every 25 hours of machine use
and if necessary, add distilled water following this procedure:
1. Disconnect the battery cables, removing the negative cable first.
2. Remove the battery from the machine.
3. Clean the battery exterior with paper towels.
4. If the battery posts and cable terminals are corroded, clean them with a wire brush cleaner
tool. A solution of four parts water and one part baking soda is helpful.
5. Remove the battery caps.
6. Slowly pour distilled water into each battery cell until the electrolyte level is up to the full
line indicated for each cell on the battery. Do not overfill. Overflow of electrolyte, which
contains sulfuric acid, can cause severe corrosion to the Track Loader.
7. Reinstall the battery caps tightly in place.
8. Apply a light coating of grease to the battery terminals to help prevent corrosion.
9. Reinstall the battery securely into the Track Loader.
10. Reconnect the cables. Attach the positive cable first, then the negative one.

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BATTERY MAINTENANCE (continued)
BATTERY VOLTAGE LEVEL: Check the voltage level using an appropriate meter. Always keep
the battery fully charged and clean to help prolong battery life expectancy, especially when the
temperature is below 32°F (0°C). For off-season long-term storage, we recommend removing the
battery from the Track Loader and storing where the ambient temperature remains above freezing.
TO CHARGE THE BATTERY follow this procedure:
1. Disconnect the battery cables, removing the negative cable first.
2. Remove the battery from the machine.
3. Clean the battery exterior with paper towels.
4. If the battery posts and cable terminals are corroded, clean them with a wire brush cleaner tool. A
solution of four parts water and one part baking soda is helpful.
5. Apply a light coating of grease to the battery terminals to prevent corrosion.
6. Check the battery electrolyte level (see procedure above).
7. Ensure that the battery caps tightly in place.
Do not charge the battery near flames or sparks, or while smoking.
WARNING: Battery fumes are flammable and explosive. Avoid explosion hazard that could
blind and burn. Tools and jumper cable clamps can make sparks, so use them with care.
Shield eyes and face, and wear rubber gloves.
8. Connect a 12-volt DC battery charger and charge at 3 to 4 amperes for 4 to 8 hours. Do not
overcharge.
9. When the battery is fully charged, turn off and unplug the charger from the electrical outlet, then
disconnect the charger leads from the battery posts.
10. Reinstall the battery securely into the Track Loader.
11. Reconnect the cables. Attach the positive cable first, then the negative one.

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KUBOTA ENGINE ELECTRICAL SCHEMATIC
TRACK LOADER ELECTRICAL SCHEMATIC

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HYDRAULIC SCHEMATIC

20RTK –23RTK OWNER’S MANUAL 11/22/19 Page 20 of 22
SPECIFICATIONS
MODEL NUMBER E825TKL
DIMENSIONS KUBOTA DIESEL
Weight 2950 lb (1338 kg)
Height 52.2” (1.32 m)
Length 80.12” (2035 mm)
Width 35.5” (901.7 mm)
ENGINE
Engines KUBOTA D1105
Fuel Diesel
Power: hp (kW) at 3000 RPM 25 hp (18.6 kW)
Fuel Capacity 4.6 U.S. gallons (17.4 liters)
Engine Oil Capacity 1.8 quarts (1.7 liters)
Electric Start Standard
Hour Meter Standard
HYDRAULIC SYSTEM
Reservoir Capacity 11 U.S. gallons (41 liters)
Oil Cooler Standard
TRACK SYSTEM
Track Width 7.1” (180 mm)
Total Ground Contact 482.8” (.312 sq/m)
OPERATIONS
Ground Drive, Forward 190 feet per minute (57.9 m/m)
Ground Drive, Reverse 90 feet per minute (27.4 m/m)