DO NOT USE THIS MACHINE UNLESS YOU HAVE READ AND UNDERSTAND THIS MANUAL,
AND HAVE THE NECESSARY TRAINING AND AUTHORIZATION TO OPERATE AND MAINTAIN YOUR MACHINE PROPERLY.
REMEMBER THAT YOU ARE THE KEY TO SAFETY. GOOD SAFETY PRACTICES PROTECT
YOU AND THE PEOPLE AROUND YOU. MAKE THIS MANUAL A WORKING PART OF YOUR
SAFETY PROGRAM.
2670 Tractor
To safely operate this machine, follow the instructions in this operator’s manual. Directions in this manual are
referenced from the operator’s seat facing forward (see diagram below).
FORWARD
LEFT RIGHT
BACK
You can help improve this manual. If you nd any mistakes, or if you know of a way to improve procedures,
please let us know. Mail your suggestions or comments to the attention of Technical Publications, Caterpillar
Forest Products, Inc., 3249 South County Road 45, PO Box 568, Owatonna, MN 55060-0568.
This operator’s manual includes information available and current at the time of approval for printing.
Caterpillar Forest Products, Inc., reserves the right to improve its product without giving prior notice or
incurring obligation.
2570/2670 T30109
iii
Page 6
To the Operator
CAUTION
NOTICE
DANGER
WARNING
SAFETY SYMBOLS
SAFETY ALERT SYMBOL
The Safety Alert Symbol means
ATTENTION!
BE ALERT!
YOUR SAFETY IS INVOLVED!
This safety symbol is used to convey important safety
messages. To avoid personal injury and/or property
g.033.02
Understand signal words: DANGER, WARNING, and
CAUTION are used with the SAFETY ALERT SYMBOL.
damage, when you see this symbol, follow the corresponding safety message.
DANGER IDENTIFIES A HAZARD OR UNSAFE
PRACTICE THAT WILL RESULT IN SEVERE PERSON
AL INJURY OR DEATH.
WARNING identies a hazard or unsafe practice
that could result in severe personal injury or death.
CAUTION identies a hazard or unsafe practice that
could result in personal injury or property damage.
NOTICE identies important installation, operation, or
maintenance information.
2570/2670 T3
iv
0109
Page 7
to the operator
CONTENTS
PRODUCT PROTECTION PLAN .............................................i
SERIAL NUMBERS .............................................................. 16-1
2570/2670 T30109
ix
Page 12
To the Operator
NOTES
2570/2670 T3
x
0109
Page 13
GENERALSAFETY
WARNING
WARNING
GENERAL SAFETY
Do not operate machine without reading and understanding this operator’s
manual.
SAFETY ALERT SYMBOL
Read all safety messages.
To avoid personal injury and/or property damage, follow safety messages.
G.033.02
OPERATOR PREPARATION
G.100.05
Operator must be fully trained, qualied, and authorized to operate this machine. Before operating
this machine, operator must know the location and
purpose of
• controls
• indicator lights
• instruments
• safety and instruction decals, see Safety De-
cals section in this manual
ATTACHMENT DANGER AREA
Flying debris, falling
trees, limbs, and tops can cause severe personal
injury or death. Do not operate attachment within
three hundred (300) feet (91 meters) of personnel
or machinery.
2570/26700109
G.011.02
1-1
Page 14
GENERAL SAFETY
WARNING
WARNING
BATTERY SAFETY
sive gases.
Keep sparks, ames, and cigarettes away from batteries. Ventilate properly when charging or using
batteries in enclosed space. Always shield eyes with
goggles and wear a face shield when working near
batteries. Do not lean over batteries during this op-
G.019.02
eration. Always connect positive (+) to positive (+)
and negative (-) to negative (-). For further instructions, see Jump Starting Battery in Operation section. If battery acid contacts eyes, ush them with
water for 15 minutes and seek immediate medical
attention.
Battery acid is poisonous and can cause severe
burns. If acid is taken internally, call a physician
immediately. If acid contacts skin or clothing, ush
with water immediately. Keep batteries away from
children.
Batteries produce explo-
G.013.02
Battery posts, terminals, and related accessories
contain lead and lead components, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after handling.
Never charge a battery or jump start engine if battery is frozen. Warm battery to 60°F (16°C) or it may
explode. Be sure vent caps are tight. When jump
starting from another machine, be sure machines
do not touch. This machine has a 12-volt starting
system. Use equal voltage for jump starting.
COOLING FAN
Rotating fan can cause severe personal injury or death. Cooling fan can start
at any time, even with the motor o. Keep away
from cooling fan at all times.
2570/26700109
1-2
Page 15
GENERAL SAFETY
WARNING
WARNING
WARNING
DISCHARGE ACCUMULATOR
pressure can penetrate skin and cause severe
personal injury or death. Charged accumulator can
cause unexpected movement of functions with
engine o.
DO NOT disconnect hoses or ttings, or attempt to service the hydraulic accumulator or pilot circuit without
rst discharging the accumulator.
If ANY uid is injected into the skin, seek
medical attention immediately. A serious
G.002.02
infection or reaction can result without proper medical
treatment.
Fluids escaping under
DRIVE WITH CARE
Driving machine carelessly or too fast for conditions can result in severe
personal injury or death.
ALWAYS wear seat belt, snugly fastened.
DO NOT operate with tires sideways to a slope.
DO NOT speed over rough ground.
DO NOT swiftly turn machine.
Loss of traction can cause
operator to lose control of tractor resulting in severe personal injury or death.
ALWAYS wear seat belt, snugly fastened.
2570/26700109
1-3
Page 16
GENERAL SAFETY
DANGER
WARNING
ELECTRIC LINES
DEATH WILL RESULT FROM CONTACT WITH ELEC
TRIC LINES.
Never move any part of machine or load closer
than 10 feet plus twice the line insulator length to
electric lines. A line insulator is what connects an
electric line to an electric pole.
For example, if a line insulator is 6 inches long,
operator must stay at least 10 feet plus 2x the line
insulator length (2x6 =12 inches or 1 foot from
electric line, which means you must stay at least
11 feet from the electric line).
G.003.02
If machine touches an electric line, stay inside the
cab. Carefully move machine or load away from
electric line, without pulling the line down.
DO NOT let anyone else touch machine while it
is touching an electric line. If it is not possible
to move the machine away from the electric line
without pulling line down, have someone contact
the utility company to disconnect power from line.
If this is not possible, or if machine begins to burn,
jump away from machine to the ground with both
feet together, in one smooth jump. Do not run or
walk away from machine. Jump with feet together
“bunny hop” away from machine. DO NOT touch
machine and ground at the same time or else
electricity in the line will go through your body. Get
away from machine after jumping.
SERIOUS INJURY OR
Notify the utility company immediately. DO NOT
let anyone near machine while it is touching an
electric line.
ELECTRICAL STORM
Electrical storms (lightning) can cause severe personal injury or death.
When lightning is striking in the vicinity of the
machine, the operator should NEVER attempt the
following procedures:
Mount the machine
Dismount the machine
If you are in the operator’s station during an electrical
storm, stay in the operator’s station. If you are on the
ground during an electrical storm, stay away from the
vicinity of the machine.
2570/26700109
1-4
Page 17
GENERAL SAFETY
WARNING
CAUTION
FIRE PREVENTION/FIRST AID
injury and/or machine damage.
Keep machine clean. Forest debris, rags, and trash will
cause res. Remove all debris, rags, and trash from
machine, especially around engine and hydraulic
components.
Repair all hydraulic and fuel leaks immediately. Do not
operate machine with hydraulic or fuel leaks.
Fire prevention beats re ghting. Remove debris from
G.004.05
all compartments after every eight (8) hours of operation, or more often, if warranted by working conditions.
Never use fuel for cleaning purposes.
Do not expose machine to ames, burning brush or
other re hazards.
At the end of each shift ALWAYS stay with the machine
for at least 30 minutes after shutting down the engine
to ensure there is no forest debris/trash re start up.
Keep a re extinguisher ready during this 30 minute
cool down.
Fires can cause personal
G.005.02
G.002.02
Install a rst-aid kit in the cab.
Properly maintain rst-aid kit and fully charged re
extinguisher. Follow instructions provided with them.
FLUIDS UNDER PRESSURE
Fluids escaping under
pressure can penetrate skin and cause severe personal injury or death.
Wear eye and personal protection equipment
(PPE)!
Always use a board or cardboard when checking oil
hoses, lines, and ttings periodically for leaks, cracks or
defects. Be sure all clamps are in their proper position
and torqued as required and specied. Be sure hoses
are not twisted or touching parts.
DO NOT use hands to search for leaks. Escaping uids
can penetrate skin and enter the bloodstream. Before
disconnecting lines, relieve
all pressure.
2570/26700109
DO NOT apply pressure to a damaged line, hose, or
tting.
If ANY uid is injected into the skin, seek
medical attention immediately. A serious
infection or reaction can result without proper medical
treatment.
1-5
Page 18
GENERAL SAFETY
WARNING
WARNING
HAND HOLD AND STEPS
severe personal injury or death.
Use provided hand holds and steps while maintaining at least 3 points of support (1 foot and 2 hands or
2 feet and 1 hand) when getting on and o machine.
Face machine when getting on and
o of it.
Never use controls as hand holds. Never use steering
wheel as a hand hold. Moving the steering wheel from
its center position will COMPLETELY turn machine right
or left.
Slips and falls can cause
G.006.02
DO NOT mount machine if hand rails or steps are broken or missing. Get them repaired rst.
DO NOT jump on or o machine unless it has touched
a live electrical wire and it must be exited.
Ensure rm foot position when getting on and o
machine. Be careful of slippery conditions on platform, steps, and hand holds when getting on and o
machine.
Remove oil, grease, mud, ice, etc. before mounting or
dismounting machine.
To prevent slips and falls, replace skid-resistant material if it is damaged or missing.
HAND SIGNALS
Accidents can cause severe personal injury or death.
Know and use the hand signals required for particular
jobs.
2570/26700109
Know who has the responsibility for signaling.
G.168.05
1-6
Page 19
GENERAL SAFETY
WARNING
HOSES AND FITTINGS
types of hoses and ttings can blow apart and
cause severe personal injury or death.
DO NOT interchange brands or types of hoses
and ttings.
DO NOT install a tting from one manufacturer on a
hose from a dierent manufacturer.
DO NOT install crimp ttings on hoses meant for reusable ttings.
Wear eye and personal protection equipment
(PPE)!
Mismatched brands or
G.007.02
Always use a board or cardboard when checking oil
hoses, lines, and ttings periodically for leaks, cracks or
defects. Be sure all clamps are in their proper position
and torqued as required and specied. Be sure hoses
are not twisted or touching parts.
2570/26700109
1-7
Page 20
WARNING
WARNING
DANGER
AREA
GENERAL SAFETY
LIFT ARM SAFETY
Falling lift arm or attachment can cause severe personal injury or death.
DO NOT enter danger area under or around lift arm
when either of the following conditions apply:
• attachment is o the ground
• engine is running
G.008.02
G.009.02
NO RIDERS ON MACHINE
Machine riders can fall
from machine or be injured by movement of machinery, causing severe personal injury or death.
Do not allow riders on any machine that is operating
or moving.
2570/26700109
1-8
Page 21
GENERAL SAFETY
WARNING
OPERATOR SAFETY
and/or other material can cause severe personal
injury or death.
When operating machine:
G.010.02
Polycarbonate windows MUST be replaced if damaged. For details, refer to Scheduled/Periodic Maintenance Service section.
Flying debris, tree limbs,
1. Keep cab door closed.
2. Polycarbonate window material and/or cab
guarding MUST be in place.
3. All cab openings (front, side, and rear) MUST
be covered with polycarbonate
window material (no glass) and/or protective
screen.
4. Window guarding MUST be locked
in place.
104.05
PRACTICE SAFE MAINTENANCE
Read service and maintenance manuals and understand service procedures before performing service/
maintenance.
Understand service procedures before performing
maintenance. When performing maintenance, keep
area around machine clean and dry.
DO NOT service machine while it is moving. Keep away
from power-driven parts. Lower attachment to the
ground. Disengage power. Shut engine down. Move
controls in all directions to relieve hydraulic pressure.
Remove key from ignition. Allow machine to cool
down.
Support all raised equipment.
Keep all machine parts in good condition, and be sure
parts are properly installed. Repair damage immediately. Repair all hydraulic and fuel leaks immediately.
Replace worn or broken parts. Remove any buildup of
grease, oil, or debris.
Disconnect battery ground cable (-) before repairing
the electrical system.
2570/26700109
1-9
Page 22
GENERAL SAFETY
WARNING
WARNING
PRESSURE SETTINGS
sure can cause component or structural failure,
which may result in severe personal injury or
death.
DO NOT exceed factory-adjusted pressure settings.
G.012.02
PROTECTIVE CLOTHING
Excessive hydraulic pres-
G.051.02
Wear OSHA or local governing body approved protective clothing when working on or near this machine,
such as
• ear protection • hard hat
• gloves • orange vest
• goggles • steel-toed shoes
Wear snug, protective clothing that is belted where
required.
Remove jewelry before working on or near this machine.
PROTECTIVE DEVICES/EQUIPMENT
Misuse, interference and
ignorance of protective equipment or devices can
cause severe personal injury or death.
2570/26700109
Alarms, re prevention equipment, ROPS/FOPS/OPS,
and other safety equipment is installed on machine for
your protection.
Never ignore, disconnect, disable or modify protection
equipment in any manner.
1-10
Page 23
GENERAL SAFETY
WARNING
WARNING
CAUTION
RADIATOR CAP
can cause scalding burns.
Allow system to cool. Wear gloves. Remove cap slowly.
G.014.02
REFUELING
Pressurized cooling system
G.015.02
Fires and explosions can
cause severe personal injury or death.
Handle fuel with care. It is highly ammable.
DO NOT refuel machine while smoking or when near
open ame or sparks.
Always stop engine before refueling. Fill fuel tank outdoors. Prevent res by keeping machine clean of trash,
grease, and debris. Always clean up spilled fuel.
ROPS/FOPS/OPS CAB STRUCTURE
Altering ROPS/FOPS/OPS
structure can cause severe personal injury or
death.
2570/26700109
If ROPS/FOPS/OPS structure is damaged (bent or
cracked), it should be inspected by your Caterpillardealer or by a factory representative. Replace ROPS/
FOPS/OPS structure if it fails inspection. Do not alter
ROPS/FOPS/OPS structure.
G.016.02
1-11
Page 24
GENERAL SAFETY
WARNING
WARNING
WARNING
SEAT BELT
can cause severe personal injury or death.
To reduce risk of personal injury resulting from a roll
over or sudden stop, always wear a seat belt fastened
snugly when operating machine.
This machine can change directions rapidly. It can start
and stop quickly. See Operation section, in this manual
for instructions on properly using your seat belt.
G.017.02
SERVICING CONTROL VALVES
A roll over or sudden stop
Increasing relief valve
settings could cause machine or component failure
resulting in severe personal injury or death. Do not
switch lines from one valve to another.
Special tools and training are required to service control valves, cylinders, pumps and motors. If these parts
need service, see an authorized dealer.
SERVICING MACHINE WITH ENGINE RUNNING
Servicing machine with
engine running can cause severe injury or death.
Shut down engine and relieve hydraulic pressures
before servicing unless procedure requires engine
running. When maintenance procedure requires
engine running, ONLY qualied service technicians
should service machine.
2570/26700109
1-12
Page 25
GENERAL SAFETY
WARNING
WARNING
DANGER
SLOPE OPERATION
can cause machine to tip over resulting in severe
personal injury or death.
ALWAYS wear seat belt snugly fastened.
DO NOT operate with tires sideways to a slope.
On all slopes, only operate with machine pointed up or
down the slope.
slope can cause operator to lose control of tractor
and roll over, resulting in severe personal injury or
death.
Operation across a slope
Loss of traction on a steep
10 feet
G.018.02
3 feet
G.050.02
ALWAYS wear seat belt, snugly fastened.
DO NOT operate machine on slopes exceeding thirty
(30) percent (16.7° angle from horizon). A thirty percent slope can be visualized by a three (3) foot rise in a
ten (10) foot distance.
STARTER CIRCUITRY
MACHINE WILL START IN
GEAR IF START CIRCUITRY IS BYPASSED.
2570/26700109
Do not attempt to start machine engine by shorting
starter circuit across starter terminals. Doing so may
cause unintended machine movement which could
result in severe personal injury or death and serious
machine and/or property damage.
G.0SS.05
1-13
Page 26
GENERAL SAFETY
WARNING
NOTICE
WARNING
TIRE SAFETY
severe personal injury or death. DO NOT attempt
to mount a tire without the proper equipment and
experience to do the job.
Have tires mounted by an authorized dealer or by a
qualied repair service.
Maintain proper tire pressure. DO NOT inate tires
above recommended pressure.
A tire explosion can cause
G.020.02
UNAUTHORIZED WELDING
Unauthorized welding
can cause structural failure and/or severe personal
injury or death.
DO NOT weld on any structural member.
Any unauthorized welding or repair will void
the Warranty.
Once authorized, turn battery disconnect switch OFF
and place welding ground (stinger) as close to the
weld site as possible. Do not allow weld current to pass
through bearings, bushings or pivot points.
Welding can cause damage
to the electrical system.
2570/26700109
1-14
Page 27
GENERAL SAFETY
WARNING
USE ARTICULATION FRAME LOCK
with a person in center hinge crush point area,
severe personal injury or death could occur.
Moving steering wheel could COMPLETELY turn machine right or left.
Do not use steering wheel as a handhold when mounting or dismounting machine.
NEVER stand in this area with engine running.
Install articulation lock BEFORE performing service or
101.05
maintenance.
If steering is activated
G.021.02
2570/26700109
1-15
Page 28
GENERALSAFETY
NOTES
2570/26700109
1-16
Page 29
SAFETYDECALS
NOTICE
IMPROPERLY SECURED CAB LATCH PINS
CAN CAUSE SEVERE INJURY OR DEATH.
WHEN CAB IS COMPLETELY LOWERED INTO BRACKETS,
BOTH RETAINING LOCK PIN PLATES AND ALL FOUR
CAB LATCH PIN CAP SCREWS (GRADE 8) WITH
LOCKWASHERS MUST BE SECURELY TIGHTENED
TO ENSURE PROPER LOCKING AND ROLLOVER
PROTECTION (ROPS).
WARNING
10059878 11-*00
CAUTION
PRESSURIZED COOLING
SYSTEM.
CAN CAUSE SCALDING
BURNS.
ALLOW SYSTEM TO COOL.
REMOVE CAP SLOWLY
WITH GLOVES ON.
10008922
CAUTION
THE BUILD UP OF DEBRIS INCREASES THE
RISK OF FIRE. REMOVE DEBRIS FROM ALL
COMPARTMENTS AFTER EACH 8 HOURS OF
OPERATION OR MORE OFTEN IF WARRANTED
BY WORKING CONDITIONS.
IN CASE OF FIRE
STOP VEHICLE
LOWER ATTACHMENT
STOP ENGINE
APPLY PARKING BRAKE
EXTINGUISH FIRE
10052746 9-96
CAUTION
PRESSURIZED WATER SYSTEM
10059929 11-00
1. PRESSURIZE WATER SYSTEM WITH COMPRESSED AIR TO A MAXIMUM PRESSURE OF
65 PSI
2. RELEASE PRESSURE BEFORE REMOVING TANK FILL PLUG
3. RELEASE PRESSURE BY LIFTING STEM ON RELIEF VALVE ON TANK FILL PLUG
4. RECHARGE WATER SYSTEM IMMEDIATELY AFTER USE
5. TO PREVENT FREEZING, ADD A NON-TOXIC RECREATIONAL VEHICLE PLUMBING
ANTI-FREEZE
6. PERFORM ALL REQUIRED MAINTENANCE ON WATER SYSTEM AS SPECIFIED IN
THE SERVICE MANUAL
WARNING
FLUID ESCAPING UNDER PRESSURE
CAN PENETRATE SKIN AND CAUSE
SEVERE PERSONAL INJURY.
DO NOT DISCONNECT HOSES OR FITTINGS,
OR ATTEMPT SERVICING THE HYDRAULIC
ACCUMULATOR OR PILOT CIRCUIT
WITHOUT FIRST DISCHARGING THE
ACCUMULATOR.
10055037REV A11-97
WARNING
RIDIN G ON TR ACTOR
OR ATTACH MENT
CAN CAUSE S EVERE
INJUR Y OR D EATH
¥ NO RIDER S ALLOW ED.
10051508 1-96
IF STEERING IS ACTIVATED WITH PERSON IN CENTER HINGE "CRUSH
POINT" AREA, SEVERE INJURY OR DEATH COULD OCCUR.
TRACTOR IS EQUIPPED WITH "QUICK STEER" SYSTEM AND MOVING THE
STEERING WHEEL COULD COMPLETELY TURN THE TRACTOR RIGHT OR LEFT.
DO NOT USE STEERING WHEEL OR JOYSTICK AS A HAND HOLD
WHEN MOUNTING OR DISMOUNTING TRACTOR.
INSTALL THE ARTICULATION LOCK BEFORE PERFORMING SERVICE OR
MAINTENANCE.
NEVER STAND IN THIS AREA WITH ENGINE RUNNING.
WARNIN G
10051314 11-00
SAFETY DECALS
The following safety decals are located in positions on the machine as continual reminders of HAZARDS. Serious
injury or property damage can occur if safety instructions are not followed.
Keep all safety decals clean and readable. Use a soft cloth, water, and soap to clean decals if they are too dirty to
read. DO NOT clean safety decals with solvent. Solvent can damage them.
Replace safety decals immediately if they are damaged, missing, or hard to read. Contact your authorized dealer
for replacement safety decals. Your authorized dealer will provide free replacement safety decals if you provide a
valid serial number for your machine.
If you replace a part that has safety decal, apply a new safety decal to the replacement
part. Before putting a new decal on the machine or part, be sure the surface where decal will be mounted is clean and
dry.
2 REQUIRED
2 REQUIRED
STAY BACK 300 FEET
4 REQUIRED
D.003.02
2 REQUIRED
D.009.02
2 REQUIRED
D.008.02
LH SIDE ONLY
D.004.02
2 REQUIRED
D.173.03
2 REQUIRED
D.005.02
D.007.02
2 REQUIRED
2570/2670 T30109
2-1
D.006.02
Page 30
SAFETY DECALS
DEBRIS COMING THROUGH CAB
OPENINGS CAN CAUSE SEVERE
INJURY OR DEATH
FLYING DEBRIS, FALLING TREES, LIMBS,
AND TOPS CAN CAUSE SEVERE INJURY
OR DEATH.
CONTACTING ELECTRIC LINES
WITH LIFT ARM, ATTACHMENT,
OR LOAD CAN CAUSE SEVERE
INJURY OR DEATH.
UNLAWFUL TO OPERATE THIS
MACHINE, LIFT ARM, ATTACHMENT, OR
LOAD WITHIN 10 FEET, PLUS
2 TIMES LINE INSULATOR LENGTH,
OF ANY ELECTRIC LINE.
DO NOT OPERATE ATTACHMENT
WITHIN 300 FEET (91 METERS)
OF PERSONNEL OR MACHINERY.
WHILE OPERATING MACHINE:
-
KEEP CAB DOOR CLOSED.
-
ALL CAB OPENINGS (FRONT, SIDE AND
REAR) MUST BE COVERED WITH
LEXAN@ WINDOW MATERIAL (NO GLASS)
AND/OR PROTECTIVE SCREEN.
DANGER AREA
DANGER AREA
30 0 FE ET M IN IM UM
(91 METERS)
FAILURE TO WEAR SEAT BELT
CAN CAUSE SEVERE PERSONAL
INJURY OR DEATH.
FAILURE TO PROPERLY CENTER THE
SEAT BELT MAY RESULT IN FAILURE OF
THE SEAT BELT TO LOCK, ALLOWING THE
OPERATOR TO FALL FORWARD CAUSING
SERIOUS INJURY OR DEATH.
ALWAYS WEAR SEAT BELT (ADJUSTED
UNTIL SNUG) WHILE OPERATING THIS
MACHINE.
WARNINGWARNING
WARNING
10051398 Rev A 1-97
WARNING
UNSAFE OPERATION OR
MAINTENANCE CAN CAUSE
SEVERE INJURY OR DEATH.
DO NOT OPERATE OR WORK ON
THIS MACHINE WITHOUT
READING & UNDERSTANDING THE
OPERATOR'S MANUAL.
FALLING ATTACHMENT OR UNINTENDED
TRACTOR MOVEMENT CAN CAUSE
SEVERE INJURY OR DEATH.
ALTERING ROPS/FOPS/OPS
STRUCTURE CAN CAUSE SEVERE
PERSONAL INJURY OR DEATH.
DEBRIS COMING THROUGH CABOPENINGSCANCAUSE SEVEREINJURY OR DEATH
WHILEOPERATINGMACHINE:
-
KEEP CAB DOOR CLOSED.
-
ALL CAB OPENINGS (FRONT, SIDE AND REAR) MUST BE COVERED WITH LEXAN@WINDOWMATERIAL (NO GLASS) AND/OR PROTECTIVE SCREEN.
IF ROPS/FOPS/OPS STRUCTURE IS
DAMAGED (BENT OR CRACKED),
IT SHOULD BE INSPECTED BY
YOUR DEALER OR BY A FACTORY
REPRESENTATIVE. REPLACE ROPS/FOPS/OPS
STRUCTURE IF IT FAILS INSPECTION.
DO NOT ALTER ROPS/FOPS/OPS STRUCTURE.
BEFORE DISMOUNTING FROM MACHINE:
-
MOVE THE MACHINE TO LEVEL GROUND.
-
LOWER ATTACHMENT TO THE GROUND.
-
SET PARKING BRAKE.
-
SHUT OFF MACHINE.
-
RELIEVE HYDRAULIC PRESSURE.
-
REMOVE KEY FROM STARTER SWITCH.
DANGERAREA
DANGERAREA
300FEETMINIMUM
(91METERS)
FAILURE TOWEAR SEAT BELTCANCAUSE SEVERE PERSONALINJURY OR DEATH.
FAILURE TO PROPERLY CENTER THE SEAT BELTMAY RESULT IN FAILURE OF THE SEAT BELT TO LOCK, ALLOWINGTHE OPERATORTO FALL FORWARDCAUSING SERIOUS INJURY OR DEATH.
ALWAYS WEAR SEAT BELT (ADJUSTED UNTILSNUG)WHILEOPERATING THISMACHINE.
WARNINGWARNINGWARNING
WARNINGWARNING
DO NOT USE ETHER
ENGINE EQUIPPED WITH ELECTRIC
HEATER STARTING AID. USE OF
ETHER MAY CAUSE EXPLOSION AND
SEVERE INJURY.
WARN I NG
10062491 02/02
EMERGENCY
WINDOW EXIT
SAFETY INSTRUCTIONS
1. Loosen knobs until window guard releases.
2. Push against window until window falls out.
10062968 8/02
D.014.02
2570/2670 T3
ON DASH
D.017.02
INSIDE
LH & RH CAB DOOR
2 REQUIRED
2-2
D.016.02
0109
Page 31
D.011.02
WARNING
RIDIN G ON TR ACTOR
OR ATTACH MENT
CAN CAUSE S EVERE
INJUR Y OR D EATH
¥ NO RIDER S ALLOW ED.
10051508 1-96
SAFETY DECALS
SS56 SAW
2 REQUIRED
D.006.02
2 REQUIRED
(1 decal on guard)
DANGER
D.013.02
2 REQUIRED
G.022.02
D.012.02
2 REQUIRED
2570/2670 T30109
2-3
Page 32
SAFETY DECALS
WARNING
RIDIN G ON TR ACTOR
OR ATTACH MENT
CAN CAUSE S EVERE
INJUR Y OR D EATH
¥ NO RIDER S ALLOW ED.
10051508 1-96
SH56 SAW
2 REQUIRED
D.012.02
DANGER
D.006.02
2 REQUIRED
g.024.02
2570/2670 T3
2 REQUIRED
2-4
D.013.02
2 REQUIRED (1 located on guard)
0109
Page 33
D.012.02
WARNING
RIDIN G ON TR ACTOR
OR ATTACH MENT
CAN CAUSE S EVERE
INJUR Y OR D EATH
¥ NO RIDER S ALLOW ED.
10051508 1-96
SAFETY DECALS
RH54 SHEAR
D.015.02
D.006.02
G.026.02
2570/2670 T30109
2-5
Page 34
SAFETY DECALS
SC56 SAW
2570/2670 T3
2-6
g.102.02
0109
Page 35
SH50
2 REQUIRED
WARNING
RIDIN G ON TR ACTOR
OR ATTACH MENT
CAN CAUSE S EVERE
INJUR Y OR D EATH
¥ NO RIDER S ALLOW ED.
10051508 1-96
10062719 5/02
CAUTION
DEBRIS BUILDUP ON SAW DISC CAN CAUSE FIRE AND
PREMATURE DISC WEAR.
EVERY 4 HOURS OF OPERATION
•
BE SURE DISC HAS STOPPED ROTATING
• PLACE SAW ON GROUND
• SHUT OFF ENGINE
• REMOVE ALL DEBRIS FROM DISC
• START UP ENGINE
DANGER
10069300 Rev 1 03 07
SPRING UNDER STRONG COMPRESSION
FORCES. UNAUTHORIZED MAINTENANCE
WILL CAUSE SEVERE PERSONAL
INJURY OR DEATH.
READ MANUAL FOR PROPER PROCEDURE. DO NOT
ATTEMPT MAINTENANCE WITHOUT USING THE
COMPRESSION RELEASE TOOL.
NEVER OPERATE SAW WITHOUT CLEAN OUT
GUARD PROPERLY PLACED AND SECURED.
OPERATING SAW WITHOUT CLEAN OUT
GUARD SECURED IN PLACE CAN CAUSE
SEVERE PERSONAL INJURY OR DEATH.
10500863 Rev. 1 0307
WARNING
DANGER
10502218 Rev 1 507
SPRING UNDER STRONG COMPRESSION
FORCES. UNAUTHORIZED MAINTENANCE
WILL CAUSE SEVERE PERSONAL
INJURY OR DEATH.
READ MANUAL FOR PROPER PROCEDURE. DO NOT
ATTEMPT MAINTENANCE WITHOUT USING THE
COMPRESSION RELEASE TOOL.
SAFETY DECALS
SH50 SAW
DANGER
D.006.02
2 REQUIRED
DANGER
2 REQUIRED
LOCATED ON SPRING TUBE
2570/2670 T30109
2-7
D.013.02
Page 36
SAFETY DECALS
2570/2670 T3
2-8
0109
Page 37
COMPONENTTERMINOLOGY
COMPONENT TERMINOLOGY
MACHINE
5
11
1
2
3
4
7
6
8
9
10
15
12
13
14
1. Link Arm
2. Tilt Link
3. Tilt Cylinder
4. Front Frame Towers
5. Cab
6. Battery Compartment
7. Side Panels
8. Muer
2570/2670 T30109
9. Fuel Tank (RH)
10. Radiator/Oil Cooler/Charged Air Cooler
11. Lift Arm
12. Lift Cylinder
13. Center Joint
14. Rear Axle Trunnions
15. Hydraulic Oil Reservoir (LH)
31
Page 38
10
COMPONENT TERMINOLOGY
SS56 SAW
1
2
3
9
8
7
4
6
G.028.02
5
1. Main Frame
6. Saw Disc
2570/2670 T3
2. Bunching Arm Cylinder
3. Gathering Arm Cylinder
4. Gathering Arm
5. Saw Tooth
7. Swing-Up Guard
8. Swing-Up Guard Cylinder
9. Saw Motor
10. Bunching Arm
32
0109
Page 39
COMPONENT TERMINOLOGY
SH56 SAW
1
8
7
2
6
5
4
3
G.029.02
1. Main Frame
2. Gathering Arm Cylinder
3. Saw Tooth
4. Saw Disc
2570/2670 T30109
33
5. Saw Motor
6. Gathering Arm
7. Bunching Arm
8. Bunching Arm Cylinder
Page 40
COMPONENT TERMINOLOGY
RH54 SHEAR
1
8
7
6
1. Main Frame
2
3
5
4
5. Gathering Arm
G.034.02
2570/2670 T3
2. Bunching Arm
3. Shear Blade
4. Shear Blade Holder
34
6. Shear Cylinder
7. Gathering Arm Cylinder
8. Bunching Arm Cylinder
0109
Page 41
COMPONENT TERMINOLOGY
SC56 SAW
1
2
5
3
4
5
6
9
8
7
g.101.02
1. Top Limiter (optional)
2. Main Frame
3. Gathering Arm Cylinder
4. Bunching Arm Cylinder
5. Gathering Arm
2570/2670 T30109
6. Saw Motor
7. Carrying Plate
8. Disc
9. Bunching Arm
35
Page 42
COMPONENT TERMINOLOGY
SH50 BUNCHING SAW
9
1
3
7
6
4, 5
1. Main Frame
2. Outer Bunching Arm
2
8
6. Saw Motor
7. Bunching Link Arm Assembly
2570/2670 T3
3. Gathering Arm
4. Saw Disc
5. Saw Tooth
8. Cam
9. Tree Limiter Wrapper Plate
36
0109
Page 43
CONTROLSANDINSTRUMENTS
CONTROLS AND INSTRUMENTS
OPERATOR’S STATION STEERING WHEEL
D
C
B
E
F
K
A
H
G
I
J
L
P
N
M
O
Q
R
S
T
W
K
V
U
g.030.02
A. Parking Brake
B. Left Dash Panel
C. Service Brake Pedal
D. Master Cylinder
E. Right Dash Panel
F. Hourmeter
G. Gathering Arm Control - Open
H. Gathering Arm Control - Close
I. Reverse Propel Pedal
J. Forward Propel Pedal
K. Auxiliary Power Outlet
L. Right Console
2570/2670 T30109
M. Steering Wheel
N. Seat
O. Joystick Control
P. Dierential Lock - Front Axle
Q. Bunching Arm Control Switch
R. Transmission Shift Lever
S. Throttle
T. Circuit Breakers
U. Battery Disconnect Switch
V. Pressurized Water System
W. Fire Extinguisher
4-1
Page 44
CONTROLS AND INSTRUMENTS
OPERATOR’S STATION JOYSTICK STEERING
B
E
CD
F
K
A
G
H
I
J
L
M
Q
S
R
T
U
N
O
P
Y
X
2570/2670 T3
W
A. Parking Brake
B. Left Dash Panel
C. Service Brake Pedal
D. Master Cylinder
E. Right Dash Panel
F. Hourmeter
G. Gathering Arm Control - Open
H. Gathering Arm Control - Closed
I. Reverse Propel Pedal
J. Forward Propel Pedal
K. Auxiliary Power Outlet
L. Transmission Shift Lever
M. Right Console
G.169.02
N. Joystick Control - LH
O. Simultaneous Gathering and Bunching Arm
Open Switch
P. Gathering Arm Control Switch
Q. Seat
R. Joystick Control
S. Dierential Lock - Front Axle
T. Bunching Arm Control Switch
U. Throttle
V. Circuit Breakers
W. Battery Disconnect Switch
X. Pressurized Water System
Y. Fire Extinguisher
42
V
K
0109
Page 45
CONTROLS AND INSTRUMENTS
INSTRUMENT PANEL
C
A
E
B
D
K
L
M
N
O
P
G
I
J
H
LEFT DASH PANEL
A. Low Hydraulic Oil Warning Indicator
B. Water Temperature Gauge
C. Dierential Lock Warning Indicator
D. Parking Brake Warning Indicator
E. Engine Maintenance Indicator
F. MDDM
G. Ether Start Switch
H. Wait to Start Indicator
I. Engine Warning Indicator
J. Engine Stop Indicator
F
Q
R
S
T
U
RIGHT DASH PANEL
K. Low Fuel Indicator Light
L. Saw Hydraulic Filter Warning Indicator
M. Engine Oil Pressure Gauge
N. Air Filter Warning Indicator
O. Main Hydraulic Filter Warning Indicator
P. Charge Hydraulic Filter Warning Indicator
Q. Engine Start/Attachment Run Switch
R. Ignition Switch
S. Hydraulic Oil Temperature Gauge
T. Saw Tachometer (optional)
U. Auxiliary Power Outlet
G.171.02
2570/2670 T30109
4-3
Page 46
CONTROLS AND INSTRUMENTS
RIGHT CONSOLE
A
B
C
D
E
H
F
G
J
L
I
K
N
M
P
O
Q
A. Hourmeter
B. Not Used
C. Not Used
D. Heat/AC Temperature Control Knob
E. Heat/AC Selection Switch
F. Rear Axle Dierential Lock
G. Not Used
H. Fan Speed
I. Hydrostatic Transmission Hi/Lo
2570/2670 T3
R
G.170.02
J. Light Switch
K. Throttle
L. Not Used
M. Not Used
N. Horn Switch
O. Sidecut Saw Switch (option)
P. Override Switch
Q. Circuit Breaker Panel
R. Auxiliary Power Outlet
44
0109
Page 47
CONTROLS AND INSTRUMENTS
JOYSTICK CONTROL RIGHT HAND RH
Use the joystick control lever to regulate the lift arm
and attachment as follows:
A. Lift arm down
B. Lift arm up
C. Tilt attachment forward
D. Tilt attachment back
E. Lift arm down - attachment tilt forward
F. Lift arm up - attachment tilt back
D
A
H
F
E
C
G
B
D
G.045.02
G. Lift arm up - attachment tilt forward
H. Lift arm down - attachment tilt back
The control lever is self-centering and will return to
neutral when handle is released.
D
C
C
G.036.02
G.044.02
A
B
B
A
G.036.02
G.044.02
2570/2670 T30109
4-5
G.046.02
Page 48
CONTROLS AND INSTRUMENTS
BUNCHING ARM SWITCH
The rocker switch (A) located on top of the right hand
(RH) joystick controls the opening and closing of the
A
bunching arms.
056.02
057.02
001.02
SAW
Depressing switch to the left closes the
bunching arm (A).
Depressing switch to the right opens the
bunching arm (B).
SHEAR
2570/2670 T3
058.02
059.02
Depressing switch to the left closes the
bunching arm (A).
Depressing switch to the right opens the
bunching arm (B).
46
0109
Page 49
CONTROLS AND INSTRUMENTS
JOYSTICK CONTROL LEFTHAND LH OPTIONAL
E
5/670.002.02
Left Hand Joystick - Quick Dump Button
B
A
B
G.040.02
D
G.037.02
C
LEVER
Use the left hand joystick control lever to operate the
tractor steering and gathering arm (optional) as follows:
A. Steer right
B. Steer left
A
TOGGLE SWITCH
Use the toggle switch to operate the attachment gathering arm as follows:
C. Gathering arm - close
D. Gathering arm - open
G.041.02
BUTTON
Depress the quick dump button (E) at the same time to
open both the gathering arm and bunching arm.
E. Quick dump button
E
G.038.02
2570/2670 T30109
4-7
Page 50
CONTROLS AND INSTRUMENTS
PROPEL PEDALS
Depress pedal (A) for forward travel.
Depress pedal (B) for reverse travel.
Forward and reverse speeds are innitely variable
from:
Low range 0 to 5 mph (0 to 8 kph)
High range 0 to 14 mph (0 to 22 kph)
B
A
5/670.003.02
SAW/SHEAR GATHERING ARM PEDALS
The gathering arm pedals open and close the gathering arm.
2570/2670 T3
C
D
5/670.003.02
48
0109
Page 51
060.02
CONTROLS AND INSTRUMENTS
SAW
Depressing pedal (C) opens the gathering arm.
Depressing pedal (D) closes the gathering arm.
061.02
063.02
SHEAR
Depressing pedal (D) closes the gathering arm. Continuing to hold pedal (D) down will cause shear blades
to close. As pressure increases to shear the tree, pressure also increases on gathering arm to hold the tree.
Depressing pedal (C) opens the gathering arm. Continuing to hold pedal (C) down opens the right shear
blade rst, then the left.
.062.02
2570/2670 T30109
4-9
Page 52
CAUTION
A
NOTICE
NOTICE
CONTROLS AND INSTRUMENTS
BRAKE PEDALS
travel in one direction by depressing the pedal for the
opposite direction may cause machine to come to a
stop and to move abruptly in the opposite direction.
Dynamic braking is best controlled by simply removing your foot from propel pedals.
dynamic braking
Remove foot from propel pedals (A). This results in
B
5/670.003.02
dynamic braking.
EMERGENCY OR SERVICE BRAKE
Depress pedal (B) for emergency or service braking.
Trying to stop machine
D
PARKING BRAKE
C
DO NOT operate machine
with parking brake set. Doing so will damage parking
brake and may cause a re.
To set parking brake, pull lever (C) up to the vertical,
locked position.
To release parking brake, push lever down completely.
The parking brake indicator (D) will light when parking
brake handle is in the vertical and locked position.
5/670.004.02
Parking brake must be set to
start engine, and must be completely released to propel machine. If parking brake does not function in this
manner, immediately contact yan authorized dealer for
system repair.
2570/2670 T3
410
0109
Page 53
A
NOTICE
CONTROLS AND INSTRUMENTS
THROTTLE
Operate engine at FULL throttle.
Engine must run at FULL throttle for the following
reasons:
1. Doing so ensures proper cooling of engine and
hydraulic system.
2. Doing so ensures proper volume and pressure of
oil to hydrostatic components.
3. Doing so ensures full oil ow to hydraulic circuits.
The throttle (A) controls governed engine speed from
low idle to full governed speed as follows:
Full Load
Low Idle rpm Governed rpm
2570
Cummins 950 2400
2670
Cummins 1000 2200
INCREASING ENGINE SPEED
Push the toggle switch forward and hold to increase
engine speed. The engine speed with ramp up while
the toggle switch is depressed forward.
DECREASING ENGINE SPEED
Push toggle switch back and hold to decrease engine
speed. The engine speed will ramp down while the
toggle switch is depressed to the rear.
Throttle can be ne-tuned by
momentarily depressing the throttle toggle switch in the
corresponding direction.
2570/2670 T30109
4-11
Page 54
NOTICE
CAUTION
A
NOTICE
CONTROLS AND INSTRUMENTS
TRANSMISSION SHIFT CONTROL
Shifting while tractor is
moving will cause transmission damage and VOID your
warranty. When shifting transmission,
• completely stop tractor,
• make sure propel pedals are in neutral position,
• depress throttle switch to LOW IDLE position, and;
• move transmission shift lever to desired position.
The 2-speed transmission is a non-sychronous gear
type. Transmission must ONLY be shifted with machine
at a complete stop, propel pedals in NEUTRAL, and
engine at LOW IDLE.
1. Completely stop machine.
2. Make sure propel pedals are in NEUTRAL position.
3. Depress throttle switch (A) to LOW IDLE position.
B
C
92603.05
5/670.054.02
4. Once tractor is completely stopped, move shift
lever into HIGH (B) or LOW (C)
5. Tractor may need to be articulated to complete
the shift. Do not use propel pedals to align gears.
Doing so will cause transmission damage.
If you are using joystick
steering, to complete the shift, you may have to articulate
(steer) and slowly depress and release shift control button
to desired gear position multiple times while steering.
When parking tractor,
always lower attachment to the ground and set parking brake. DO NOT rely on the transmission to hold
machine while parked.
2570/2670 T3
5/670.055.02
412
0109
Page 55
CONTROLS AND INSTRUMENTS
WARNING
STEERING COLUMN
ADJUSTING TELESCOPING STEERING COLUMN
A
5/670.008.02
SEAT BELT
1. Push lever (A) to unlock column.
2. Position steering wheel to desired height.
3. Release lever.
Make sure steering column is locked before operating.
ADJUSTING STEERING COLUMN TILT
1. Pull lever (A) UP to unlock steering column.
2. Move steering wheel to desired position.
3. Release lever.
Failure to wear seat belt
can cause severe personal injury or death. Failure
to properly center seat belt may result in failure
of the seat belt to lock, allowing operator to fall
forward, causing serious injury or death.
Always wear seat belt, adjusted snugly, while operating this machine.
BEFORE OPERATING THIS MACHINE
1. Use the seat adjustments for proper operating
control and comfort.
2. Test seat belt for holding and release action.
3. Fasten seat belt and adjust until snug.
2570/2670 T30109
4-13
Page 56
CONTROLS AND INSTRUMENTS
OPERATOR SEAT
Adjust your operator’s seat using the following guidelines.
g.141.02
ADJUSTING ARMREST
5/670.237.02
Rotate control knob to select desired armrest angle.
Pivot armrest up and parallel with backrest when not
in use.
ADJUSTING BACKREST
Rotate control knob to select desired backrest position.
2570/2670 T3
5/670.238.02
414
0109
Page 57
CONTROLS AND INSTRUMENTS
ADJUSTING SEAT HEIGHT
Firmly lift up and hold adjustment lever until lever
releases.
While holding lever in the UP position, adjust seat
to desired height by adding or removing your body
weight to the front or rear of seat cushion.
Firmly push DOWN on lever until seat locks (a click will
be heard).
5/670.239.02
ADJUSTING SEAT SUSPENSION
Rotate handwheel until seat cushion is level.
5/670.240.02
5/670.241.02
ADJUSTING SEAT FRONT AND REAR POSITION
Lift lever UP and hold.
Slide seat to desired position.
Release lever.
ADJUSTING LUMBAR SUPPORT
Rotate handwheel to desired position.
5/670.242.02
2570/2670 T30109
4-15
Page 58
NOTICE
A
CONTROLS AND INSTRUMENTS
AXLE DIFFERENTIAL LOCK
The dierential lock directs power equally to both
wheels on the axle by locking out the dierential. This
prevents the usual loss of traction when one wheel is
slipping.
Lock the front and rear axles
ONLY in low traction conditions. Axle damage can result
if dierential is locked at all times.
Dierential can be locked or unlocked “on the y.”
LOCKING FRONT AXLE
Front Axle Dierential Lock
B
Rear Axle Dierential Lock
5/670.001.02
92603.05
Depress button (A) on right hand joystick control. Differential lock indicator (C) will light when front axle is
locked.
UNLOCKING FRONT AXLE
Release button (A) on right hand joystick control.
LOCKING REAR AXLE
Depress bottom portion of dierential switch (B). Differential lock warning indicator (C) will light when rear
axle is locked.
UNLOCKING REAR AXLE
Depress top portion of dierential switch (B).
PROPER OPERATION OF DIFFERENTIAL LOCKS
1. For best maneuverability and the least strain on
power train, run with both axles unlocked whenever possible.
2. Engage front axle dierential only as needed.
3. In severe terrain, lock rear dierential.
2570/2670 T3
C
5/670.016.02
Dierential Lock Warning Indicator
416
0109
Page 59
A
CONTROLS AND INSTRUMENTS
AIR FILTER WARNING INDICATOR
The air lter warning indicator (A) will light when
engine air lter is plugged and requires cleaning or
replacement. Once air lter is serviced, indicator light
will go o.
In high humidity conditions, indicator may register a
false reading.
See Scheduled/Periodic Maintenance Services section,
for proper air lter maintenance.
MAIN HYDRAULIC FILTER WARNING INDICATOR
The main hydraulic lter warning indicator (B) lights
when the hydraulic return line lter is restricted and
requires replacement. Once lter is serviced, indicator
light will go o.
The indicator will light at initial start up until hydraulic
oil reaches normal operating temperature.
B
If indicator continues to light, oil is bypassing the return line lter and going directly into the tank without
being ltered through the return line lter.
Return line lter should be changed immediately to
prevent damage to hydraulic components. See Scheduled/Periodic Maintenance Services section for proper
lter replacement.
2570/2670 T30109
4-17
Page 60
CONTROLS AND INSTRUMENTS
NOTICE
NOTICE
NOTICE
SAW HYDRAULIC FILTER WARNING INDICATOR
When hydraulic lter warning indicator (A) lights,
the saw hydraulic lter is plugged and needs to be
replaced. Refer to Periodic Maintenance - Attachments
A
section for proper servicing of lter. Once lter is serviced, indicator light will go o.
In cold temperatures, indicator may register a false
reading.
Applicable to tractors
equipped with SS56, SH56, SH50 or SC56 saws only.
CHARGE HYDRAULIC FILTER WARNING INDICATOR
When lter warning indicator (A) lights, the charge
A
hydraulic lter is plugged and needs to be replaced.
For proper lter replacement, refer to Scheduled/Periodic Maintenance Services section. Once the lter is
serviced, indicator light will go o.
B
In cold temperatures, indicator may register a false
reading.
Applicable to tractors
equipped with SH48, SH56, SS56 or SC56 saws only.
LOW FUEL WARNING INDICATOR
The low fuel warning indicator (B) will light when there
is approximately ten (10) gallons (37.8 L) of fuel left in
the tank. Fill tank immediately.
DO NOT allow a diesel
engine to run out of fuel. Doing so will cause engine damage.
2570/2670 T3
418
0109
Page 61
CONTROLS AND INSTRUMENTS
NOTICE
NOTICE
FUEL TANK SIGHT GAUGES
The fuel tank has two sight gauges. If fuel is visible in
the top gauge (A) you have a full tank; if fuel is not visible in the bottom gauge (B) fuel should be added. It
takes approximately 29 gallons (110L) of diesel fuel to
raise fuel level from the bottom to the top gauge.
A
B
B
ENGINE OIL PRESSURE GAUGE
A
in ten (10) to fteen (15) seconds at start up, stop engine
and check the lubricating oil system.
At normal operating temperature, needle will point to
the green zone (A).
If the needle moves to the red zone (B), or if the low
pressure indicator (C) lights, shut engine down immediately and contact an authorized dealer for diagnosis
C
5/670.027.02
and repair.
For more information, refer to your engine operator’s
manual.
guarantee a sucient amount of oil in the engine oil pan.
Check engine oil level by observing level on the engine oil
dipstick.
If NO oil pressure is indicated
Oil pressure DOES NOT
2570/2670 T30109
4-19
Page 62
NOTICE
A
C
CONTROLS AND INSTRUMENTS
WATER TEMPERATURE GAUGE
Failure to reduce load with
the needle in the red zone or with the high temperature
B
5/670.028.02
warning indicator lit could cause premature engine
failure or damage.
At normal operating temperature, the needle will
point in the green zone (A).
If the needle moves to the red zone (B), or of the high
temperature indicator (C) lights, reduce load immediately and adjust throttle to low idle. Shut down engine
and check for coolant leakage and/or plugged radiator.
LOW HYDRAULIC OIL WARNING INDICATOR
The low hydraulic oil warning indicator light (A) will
light when there is approximately 31 gallons (117 L) of
hydraulic oil left in the reservoir.
Fill reservoir immediately to prevent damage to the
hydrostatic/hydraulic components.
A
5/670.276.02
To ll hydraulic reservoir, refer to Scheduled/Periodic
Maintenance Services section.
ENGINE MAINTENANCE WARNING INDICATOR
The maintenance warning indicator (B) will light up
when an error has been sensed by the engine electronic control module.
When the indicator lights, refer to Troubleshooting
section for a complete list of error codes and causes.
D
2570/2670 T3
5/670.276.02
420
0109
Page 63
CONTROLS AND INSTRUMENTS
WAIT TO START WARNING INDICATOR
The wait to start warning indicator (A) will light up
when the intake manifold air temperature is too low
for start up.
When the indicator lights, leave key in the ignition
position until indicator light goes out. Then turn the
key to start until engine starts.
A
5/670.276.02
B
ENGINE WARNING INDICATOR
The engine warning indicator (B) will light up when an
error has been sensed by the engine electronic control
module.
When the indicator lights, refer to Troubleshooting
section for a complete list of error codes and causes.
5/670.276.02
2570/2670 T30109
4-21
Page 64
NOTICE
NOTICE
A
CONTROLS AND INSTRUMENTS
ENGINE STOP WARNING INDICATOR
The engine stop warning indicator (A) will light up
when an error has been sensed by the engine electronic control module.
When the indicator lights, refer to Troubleshooting
section for a complete list of error codes and causes.
5/670.276.02
SAW TACHOMETER
The saw tachometer registers the attachment motor
speed in hundreds of revolutions per minute (rpm).
The saw shaft speed is 1300 rpm.
saw disc speed zones
0 - 700 rpm – saw stall zone
700 - 100 rpm – saw caution zone
1000 - 1300 rpm – saw operating zone
rpm. Operating saw above 1300 rpm will shorten hydraulic component life.
Always rotate saw disc between 1000-1300 rpm at
start of cut. This will ensure that saw disc will not stall
5/670.024.02
during cut.
Operating saw in the stall zone can cause saw damage.
See Operation section for more details.
a Quadco® saw disc, refer to Quadco’s Safety and Operating Guide for proper saw disc speeds and maintenance.
DO NOT run saw above 1300
If your saw is equipped with
2570/2670 T3
422
0109
Page 65
CONTROLS AND INSTRUMENTS
NOTICE
HYDRAULIC OIL RESERVOIR SIGHT GAUGES
The hydraulic oil reservoir has two sight gauges.
Top gauge (A)–full
A
B
5/670.025.02
Bottom gauge (B)–add
Approximately eleven (11) gallons (41.6 L) of hydraulic oil is required to raise oil level from bottom to top
gauge.
C
HYDRAULIC OIL TEMPERATURE GAUGE
D
5/670.026.02
system damage can occur if operating for an extended
period of time in the yellow zone.
At normal operating temperature, the needle will
point to the green zone (C).
If the needle moves to the red zone (D), shut engine
down immediately and check for plugged oil cooler.
Possible pump or hydraulic
2570/2670 T30109
4-23
Page 66
NOTICE
A
CONTROLS AND INSTRUMENTS
MDDM
DO NOT operate engine if
error code has been displayed. Operating with error can
cause system damage.
If error code is displayed on MDDM (A) stop engine
and refer to instructions on following pages.
5/670.276.02
2570/2670 T3
424
0109
Page 67
Operating Instructions
The MDDM is simple to use and allows quick and easy navigation through the menu structure to nd the information needed.
The MDDM Main Menu Tree (below) rst displays engine data
parameters, followed by the sub-menu entry points.
NOTE:
When rst powered up some unused parameters may be
displayed by the MDDM. These parameters will be automatically
removed from the display after the initialization cycle is complete.
The following two rules are used for accessing the various items
on the main menus:
1.
To scroll through the parameter list, press either the UP or
Down push buttons.
2.
To select or exit a sub-menu SIMULTANEOUSLY
press
the UP and DOWN push buttons.
MDDM Operating Instructions
Both
Up
Down
To
To
Stor
Codes
To
Units
To
E-Cong
From
Srvc
Codes
Srvc
Codes
From
Units
From
E-Cong
Main Menu Tree
Parameters
Sub-Menus
Keys
LCD Display
Parameters
Continued
From
Stor
Codes
NOTE: The parameters displayed on the MDDM will vary
depending on the engine make and model
ManifTmp
Throttle
........%
FuelEcon
........GHP
OilPress
........PSI
CoolTmp
........ F
CoolTmp
........ F
ServcCode
Press
StorCode
Press
Units
Press
E-Cong
Press
Voltage
........ V
Eng Hrs
........ Hrs
Load@RPM
........ %
CONTROLS AND INSTRUMENTS
2570/2670 T30109
4-25
Page 68
MDDM Operating Instructions continued
Enter
Units
Current Units Screen,
displays the current units
designation.
Exit
Units
Exit
Units
Line 1 shows the
current units
designation M=Metric,
E=English
Line 2 shows the
current units
designation, full text
Line 1 shows the
current units
designation M=Metric,
E=English
Line 2 shows the
alternate units
selection
Line 1 shows the
current units
designation M=Metric,
E=English
Line 2 shows the
alternate units
selection
Press BOTH keys to select
current units and exit sub menu.
Units Sub Menu
Exit
Units
Selecting Engine Data Parameters
To read any of the engine parameters press either the UP or DOWN button until the top line of the display shows the desired information.
Selecting Sub-Menus
Press either the UP or DOWN button until the top line of the display
shows the label of the desired Sub-Menu. Then press BOTH the UP and
DOWN buttons SIMULTANEOUSLY . This action will select the SubMenu and the next screen on the display will list the Sub-Menu items.
Changing Units of Measure
The MDDM can display engine data in either English or Metric units.
To select English or Metric, the Units Sub-Menu must be selected.
To select the Units Sub-Menu, press the UP or DOWN button until the
display shows the following label:
Press BOTH
the UP and DOWN buttons SIMULTANEOUSLY
to select
the Units Sub-Menu. The Units Sub-Menu Figure (below) shows the steps
for selecting the desired units of measure. Two options are available:
1. Press BOTH buttons to retain the current units designation.
2. Press either UP or DOWN button to toggle the units selection, then
press BOTH buttons to select the desired unit of measure.
Units
Press
Units: E
-English
New Units
-English
New Units
-English
New Units
-Metric
Units: E
New: Met
Units: E
New: Eng
CONTROLS AND INSTRUMENTS
2570/2670 T3
426
0109
Page 69
CONTROLS AND INSTRUMENTS
Viewing Engine Conguration Data
The MDDM can display the engine conguration data stored in
the engine ECM. To select the Engine Conguration Sub-Menu
(shown below), press the UP or DOWN button until the display
shows the following label.
Press BOTH the UP and DOWN buttons SIMULTANEOUSLY to
select the Engine Conguration Sub-Menu. The MDDM will
display the engine conguration data as shown in Engine
Conguration Sub-Menu. If the Engine Conguration is not
available, the display will show:
Enter
E-Cong
To exit the E-Cong
Display sub menu:
NOTE: The parameters displayed on the MDDM will vary
depending on the engine make and model
Press BOTH keys at
ANY time.
Engine Conguration
Sub-Menu
Conguration
Data Continued
MDDM Operating Instructions continued
E-Cong
Press
E-Cong
N/A
Speed 1
.........RPM
Speed 6
.........RPM
Speed 7
.........RPM
Speed 2
.........RPM
Speed 3
.........RPM
Speed 4
.........RPM
Speed 5
.........RPM
Torque 1
.........%
Torque 2
.........%
Torque 3
.........%
Torque 4
.........%
Torque 5
.........%
Gov Gain
.........%
Ref Torq
.........f/#
Time Limt
.........sec
Lo Limit
.........RPM
Lo Limit
.........%
Hi Limit
.........RPM
Hi Limit
.........%
2570/2670 T30109
4-27
Page 70
CONTROLS AND INSTRUMENTS
V iewing Active Engine Service Codes
The MDDM continuously monitors all messages broadcast over the
SAE J1939 Control Area Network (CAN) and displays all Active
Service Codes at the time the message is broadcast. When a fault
occurs the display will show the message "SrvcCode" every ve
seconds interrupting the currently displayed parameter. In addition,
the amber LED will be illuminated during Active Service Code
warning faults, and the red LED will be illuminated during shutdown faults. These warnings will continue until the fault clears.
To view the Active Service Codes select the Service Code SubMenu by pressing the UP or DOWN button until the display
shows the following label:
Press both the UP and DOWN buttons SIMULTANEOUSLY to
select the Service Code Sub-Menu. The MDDM will display all
Active Service Codes as shown in the Service Codes Menu
schematic (below). If Service Codes are not available, the display will show the following:
Enter
SrvcCodes
First SPN, FMI
combination
Last SPN, FMI
combination (n)
Exit
SrvcCodes
User may exit the
Service Code
Display routine by
pressing BOTH
keys Simultaneously
at any time.
Service Codes Sub-Menu
Data A vailable
MDDM Operating Instructions continued
Explanation of SPN & FMI Diagnostic Codes
SPN refers to Suspect Parameter Number and FMI refers to Failure Mode Identier.
Both the SPN and FMI are used in the J1939 standard for identication of faults and conditions.
SrvcCode
Press
SPN...........
FMI............
SPN...........
FMI............
SPN...........n
FMI............n
SrvcCode
No Codes
2570/2670 T3
428
0109
Page 71
Viewing Service Codes in
The Engine Control Module (ECM)
The MDDM can request Stored Service Codes (DM2) from the
engine. The Stored Service Codes may be used for diagnostic
and service needs. To view the Stored Service Codes it is necessary to select the StorCode Sub-Menu by pressing the UP or
DOWN button until the display shows the following label.
Press both the UP and DOWN buttons SIMULTANEOUSLY to
select the StorCodes Sub-Menu. The MDDM will display the
Stored Service Codes according to the menus shown in the
schematic below.
If Stored Service Codes are not available, the display will show:
Enter
StorCode
First SPN, FMI
combination
Last SPN, FMI
combination (n)
Indication of NO
DM2 Data.
User may exit the
Service Code
Display routine by
pressing BOTH
keys Simultaneously
at any time.
Lamp Status
if
DM2 data is
available
Yes
No
Stored Codes
(Previously Active Codes)
Sub-Menu
MDDM Operating Instructions continued
StorCode
Press
LampStat
0x..
SPN.........i
FMI..........i
SPN.........n
FMI..........n
StorCode
No Data
StorCode
No Data
CONTROLS AND INSTRUMENTS
2570/2670 T30109
4-29
Page 72
CONTROLS AND INSTRUMENTS
NOTICE
SIDECUT SWITCH SS56 SAW ONLY
To raise guard for directional felling or side cutting:
1. Close bunching arm.
D
2. Hold sidecut switch (D) in the depressed position
while closing gather arm with control pedal (F).
Guard will raise as gathering arm starts to fully
close.
Be sure to raise guard
completely. If guard is not completely raised, damage will
occur to guard and guard hydraulics while performing
directional felling.
5/670.005.02
Swing-up guard will automatically lower when gathering arm is opened with control pedal (E) and when
sidecut switch is not depressed.
F
E
5/670.003.02
2570/2670 T3
5/670.015.02
430
0109
0203
Page 73
NOTICE
NOTICE
NOTICE
A
CONTROLS AND INSTRUMENTS
ENGINE START ATTACHMENT ON/OFF SWITCH
Cab door must be closed,
Parking brake must be disengaged, and attachment
on/o switch must be in ENGINE START position before
engine will start.
The engine start - attachment on/o switch (A) must
be in ENGINE START position (depress top of switch)
before starting machine. Machine will
not start if on/o switch is in the ATTACHMENT RUN
position.
Saw
To rotate saw disc, depress switch down to ATTACHMENT RUN position while engine is at half to full
throttle.
shear
To activate, depress switch down to ATTACHMENT RUN
position.
slowly, check to be sure attachment on/o switch is in
ATTACHMENT RUN position.
IGNITION SWITCH
and attachment on/o switch must be in ATTACHMENT
RUN position before engine will start.
Turn key in ignition switch (B) clockwise (CW) to start
machine. Release key when engine starts.
Turn key OFF to shut engine down.
When key is in ACC position, electrical components
have power.
If shear appears to operate
Parking brake must be set
2570/2670 T30109
B
5/670.005.02
When leaving machine, be sure ignition switch is in
OFF position, and remove key. Doing so will prevent
drain on battery.
4-31
Page 74
NOTICE
A
CONTROLS AND INSTRUMENTS
HOURMETER
The hourmeter (A) registers in full hours and tenths of
hours.
5/670.007.02
HORN SWITCH
Press horn switch (B) to sound horn.
B
92603.05
OVERRIDE SWITCH
If the parking brake switch interlock and/or door
switch interlock fail, hold the override switch (A) to
steer machine (joystick steering models only), propel
machine, and to operate bunching and gathering
arms.
When holding down override
switch, attachment pump will be disabled resulting in no
saw disc rotation or shear function.
A
2570/2670 T3
92603.05
432
0109
Page 75
CONTROLS AND INSTRUMENTS
LIGHTS
OPERATING LIGHTS
A
Depress switch (A) to turn operating lights to desired
setting:
Top position — lights o
Middle position — two front lights on
Bottom position — two front lights, two side
lights, and two rear lights on.
5/670.007.02
Front and side ood lights.
B
Rear ood lights.
Dome light
Depress switch (B) to turn dome light on or o.
5/670.031.02
2570/2670 T30109
4-33
Page 76
CONTROLS AND INSTRUMENTS
CAUTION
NOTICE
AIR CONDITIONING / HEATER CONTROLS
Your air conditioner con-
C
tains R-134A refrigerant. Avoid breathing refrigerant
and lubricant vapor or mist. Exposure may irritate
eyes, nose, and throat.
B
A
92603.05
Start and run engine for two
(2) minutes before starting air conditioner.
Depress the A/C-heater switch (A) to desired setting:
Top position — heater
Middle position — o
Bottom position — air conditioner
Turn the fan switch (B) to desired fan setting:
Top position — low speed
Middle position — medium speed
Bottom position — high speed
Use temperature control (C) on unit in cab to regulate
temperature of the air conditioner. Temperature control must be ON before compressor will engage. Turn
control clockwise (CW) for warmer air, and counterclockwise (CCW) for cooler air.
Move louvers to adjust direction of air ow.
2570/2670 T3
434
0109
Page 77
CONTROLS AND INSTRUMENTS
NOTICE
NOTICE
CAB HEATER TEMPERATURE CONTROL
1. With engine OFF and parking brake set, turn
heater coolant valve (A) clockwise (CW) to close
valve.
2. Open heater valve one-quarter (1/4) turn counter
clockwise (CCW).
A
B
A
C
5/670.032.02
Heater coolant valve may
require periodic adjustment depending on ambient (outdoor air) temperature.
3. Start engine. Depress heater switch (B) and fan
switch (C) to test heat adjustment.
4. To make further adjustments to cab temperature,
turn engine OFF, set parking brake, and turn
heater coolant valve clockwise (CW) for cooler cab
temperature, or counterclockwise (CCW) to stop
convection heating inside cab.
In warm weather, it may be
necessary to close both heater coolant valves (if equipped
- the other heater valve is located on right side of engine)
to stop convection heating inside cab.
92603.05
2570/2670 T30109
4-35
Page 78
A
CONTROLS AND INSTRUMENTS
AUTOSHIFT SWITCH
The auto-shift range selection allows transmission
to shift between high and low gear under dierent
power situations.
Depress the bottom of switch (A) to select auto-shift
range.
Low range maintains hydrostatic transmission in low
range.
Depress top of switch (A) to select low range.
5/670.007.02
POWER OUTLETS
D
5/670.033.02
Shifting between auto shift and low range can be
done “on the y.”
Two 12-volt power outlets are provided for electrically powered accessories. To protect battery against
accidental discharge, outlets provide power only when
key switch is in ON or ACC position.
2570/2670 T3
E
5/670.034.02
436
0109
Page 79
CONTROLS AND INSTRUMENTS
CIRCUIT BREAKERS
Circuit breakers protect electrical circuits from current
overload.
If an overload should occur, circuit breaker will trip,
breaking the ow of current, and preventing damage
to the circuit.
To reset circuit breaker, depress tripped circuit .
Circuit Breakers
B
Electrical System Circuit Breakers
A
5/670.034.02
The main electrical system circuit breaker (A) (150
amp) is located inside the right front side screen, on
the battery box. The starter solenoid relay (B) (20 amp)
is also located here.
5/670.272.02
There are two breakers located in line of the engine
electrical harness.
5/670.272.02
Electrical System Circuit Breakers
2570/2670 T30109
4-37
Page 80
WARNING
WARNING
D
CONTROLS AND INSTRUMENTS
BATTERY DISCONNECT MASTER SWITCH
When activated, the battery disconnect master switch
(D), located behind the operator’s seat
• prevents accidental engine start up when servic-
ing machine,
• prevents accidental battery drain; and,
• helps serve as a vandal deterrent.
Turn switch OFF to shut o or disconnect electrical
system.
Turn switch ON to connect electrical system.
5/670.036.02
All systems will shut down when battery disconnect
master switch is turned OFF.
SLIDING WINDOW
sliding windows without guarding in place can
cause severe injury or death. Never operate machine without window guarding locked in place.
Depress window latches to move window to desired
opening.
5/670.037.02
EMERGENCY WINDOW EXIT RH & LH
sliding windows without guarding in place can
cause severe injury or death. Never operate machine without window guarding locked in place.
Debris coming through
Debris coming through
2570/2670 T3
5/670.038.02
using window exit
1. Loosen window knobs until guard falls out.
2. Push on window until window falls out.
438
0109
Page 81
CONTROLS AND INSTRUMENTS
NOTICE
NOTICE
WARNING
REPLACING EMERGENCY EXIT WINDOW
1. With window guarding removed, place sliding
window frame into door frame.
door frame, use ONLY plastic break-away clips. Using
anything other than plastic clips (available from your
authorized dealer) will prevent a quick emergency exit.
2. Align holes on door and window frames.
3. Secure window and door frames together by plac-
5/670.042.02
5/670.038.02
ing a clip into aligned frame holes. Lightly tape
clip with a hammer until head of clip is against
window frame.
4. Repeat Step 3 for remaining three (3) holes to
properly secure sliding window frame to door
frame.
5. Replace window guarding by tightening window
knobs until frame is rmly in place.
sliding windows without guarding in place can
cause severe injury or death. Never operate machine without window guarding locked in place.
When securing window to
Debris coming through
SHUTOFF MANIFOLD VALVE
a
Shut-o Manifold Valve Open
9305.06
DO NOT turn shut-o manifold valve to the CLOSED position while engine is running.
Serious damage to the hydraulic system will result if oil
ow is stopped.
The shut-o manifold valve has two functions:
1. When valve is in the CLOSED position, engine can-
not be started.
2. Valve is used to shut o oil ow from hydraulic res-
ervoir. This allows operator or mechanic to change
a hose or make hydraulic repairs without draining
the hydraulic reservoir.
Shut-o manifold valve must be fully turned to either
OPEN or CLOSED position for proper operation.
2570/2670 T30109
4-39
Page 82
CONTROLS AND INSTRUMENTS
NOTICE
NOTICE
ARTICULATION LOCK
before performing service or maintenance around the
center hinge area or on the front frame and attachment.
INSTALLING LOCK
1. Remove articulation pin from storage location.
Install articulation pin
a
2. Place pin through hole in rear frame.
3. Mount cab and start engine.
4. SLOWLY steer machine until pin slides completely
down into front frame hole and bottom rear frame
hole.
5. Secure articulation pin with locking pin.
REMOVING LOCK
Be sure to place articulation
pin in storage location before propelling machine.
Step 1
Step 2
9237.06
5/670.046.02
2570/2670 T3
Step 1
Step 2
5/670.047.02
1. Remove locking pin from articulation pin.
2. Remove articulation pin from frame and place
in storage location in front of the operator seat.
Secure with locking pin.
440
0109
Page 83
WARNING
A
CONTROLS AND INSTRUMENTS
CAB TILT CONTROL
NEVER get under a tilted
cab unless cab is completely tilted in its over-center
position. If a hydraulic hose or component failure
occurs, cab could accidentally lower unexpectedly
and cause serious personal injury.
Move hydraulic pump control lever (A) to raise or
lower cab.
For proper cab tilt procedures, see Operation section.
9270.06
HYDRAULIC DIAGNOSTIC CENTER PRESSURE TEST PORTS
The hydraulic diagnostic center (pressure test ports) provides easy access to hydraulic system pressure test ports.
It is located inside the left front side screen.
B
C
D
A
E
F
I
J
A. B Port Propel Pump
B. A Port Propel Pump
C. B Port Propel Motor
D. A Port Propel Motor
E. Charge Pressure
G
H
F. Pilot Pressure (DIF Manifold)
G. Not Applicable
H. Lift/Tilt Pressure
I. Not Applicable
J. Saw Pump Pressure
2570/2670 T30109
4-41
Page 84
CONTROLS AND INSTRUMENTS
2570/2670 T3
442
0109
Page 85
PRESTARTINSPECTION
WARNING
WARNING
NOTICE
PRESTART INSPECTION
Do not use this machine until you read, study, and understand this manual, and
learn how to properly operate this machine. Operating this machine without reading, studying, and understanding this manual could result in severe personal injury or death.
Failure to perform a daily inspection of the machine could result in machine
damage and severe personal injury.
Inspector’s Initials
Machine Serial NumberDate of Inspection
PRESTART CHECKS: ON THE GROUND
Check fuel level; add fuel if necessary.
Check engine oil level. Add engine oil if necessary.
Check radiator coolant level. Add proper coolant mixture if necessary. Clean radiator of debris.
Check air cleaner. Clean or replace air cleaner/lter if necessary.
Check for protective clothing (wear it) and safety equipment (know where it is).
Check entire machine by performing a thorough walk-around inspection.
Check for loose or missing parts. Tighten loose parts. Replace any missing parts.
Check hydraulic hoses and lines for wear and/or damage. Replace any defective hoses and/or lines.
Check that machine has been properly lubricated as spelled out in the Scheduled/Periodic Maintenance Services
section of this manual.
Check shields and guards. They must be in place and undamaged.
Check that safety decals are on machine and that they are readable.
Check that shut-o valves are open.
Check for dirt and grime on all hydraulic components. Clean away dirt and grime to help prevent overheating.
Check for ice, snow, oil, and grease on steps and walkways. Clear away ice, snow, oil, and grease to prevent slips
and falls.
Check for any loose skid-resistant mats. Replace mats if they are loose.
Check hydraulic oil reservoir level. Add hydraulic oil to reservoir if necessary.
Check for combustible or ammable materials. Remove them from machine if you nd them.
Check mounting hardware for tightness.
Check that machine will not be near electrical wires. See Operation section, for more information.
Check saw teeth for sharpness and mounting torque. Tighten any loose hardware. Repair or replace any saw teeth
if they are damaged.
Check shear blades for sharpness, alignment, or damage. Tighten loose hardware. Repair or replace blades if damaged.
Check belly covers for combustible or ammable materials. Remove such materials if you nd any.
Check that locking cap screws on cab tilt latch pins are secure.
Check front and rear frames for damage, cracks, debris, and other problems. Immediately report any structural
problems (cracks) to an authorized dealer for diagnosis and repair or replacement.
Check tires for wear and/or damage. Also check tire pressure.
Check electrical system for worn or frayed wires and loose connections. Repair or replace if necessary.
Check that all lights are in working order.
2570/2670 T30109
You can copy the pages in this section. Check o each inspection
item before operating machine. File the copy as a record of
inspection as required by OSHA or local governing body..
5-1
Page 86
PRESTART INSPECTION
NOTICE
WARNING
PRESTART CHECKS: IN THE CAB
HAND HOLD AND STEPS
severe personal injury or death.
Use provided hand holds and steps while maintaining at least 3 points of support (1 foot and 2 hands or
2 feet and 1 hand) when getting on and o machine.
Face machine when getting on and
o of it.
Never use controls as hand holds. Never use steering
wheel as a hand hold. Moving the steering wheel from
its center position will COMPLETELY turn machine right
or left.
DO NOT mount machine if hand rails or steps are broken or missing. Get them repaired rst.
DO NOT jump on or o machine unless it has touched
a live electrical wire and it must be exited.
Ensure rm foot position when getting on and o
machine. Be careful of slippery conditions on platform, steps, and hand holds when getting on and o
machine.
Slips and falls can cause
Remove oil, grease, mud, ice, etc. before mounting or
dismounting machine.
Inspector’s Initials
Check that there is no mud or debris on cab oor.
Check for free movement of controls.
Check that safety decals are present and can be clearly read.
Check that all cab polycarbonate windows are clean and clear. Replace any damaged polycarbonate material.
Check that seat belt works properly. Replace worn or damaged seat belt.
Check that re extinguisher is adequately charged.
Check instrument panel for broken gauges and/or broken indicator lights. Have gauges and/or indicator lights
repaired if necessary.
Check fuel gauge to be sure machine has enough fuel. Refuel machine if necessary.
Check window emergency exits. All emergency exit knobs should be present and turn freely.
Check ROPS (Rolling Object Protective Structure) and/or FOPS (Falling Object Protective Structure) for damage. See
an authorized dealer if damaged.
Check that all items in cab that are not part of the machine, such as lunch boxes or tools, are secured.
Check that parking brake is set.
Place engine/start—attachment run switch to ENGINE START position.
Check that the pressurized water system is fully charged at 65 psi (438 kPa).
Check that the MDDM does not have an error code.
Machine Serial NumberDate of Inspection
2570/2670 T3
You can copy the pages in this section. Check o each inspection
item before operating machine. File the copy as a record of
inspection as required by OSHA or local governing body.
52
0109
Page 87
PRESTART INSPECTION
CAUTION
CAUTION
CAUTION
NOTICE
FIRE PREVENTION
Fires can cause personal
injury or machine damage.
Keep machine clean. Remove debris, especially from
heat sources. Fire prevention beats re ghting. Hourly
or daily inspections can reduce the possibility of res.
Forest debris can collect
on the machine and cause a re. When forest debris
mixes with ammable uids in a hot, conned space,
the risk of a re starting greatly increases. KEEP THE
MACHINE CLEAN.
Check machine daily for re hazards. Remove debris from areas of the machine that create heat and that are
potential re start points. Depending on your machine model, check for ammable debris in the following locations:
• Engine block •Turbocharger
• Exhaust manifold •Battery
• Electrical connections •Control valves
Fire needs fuel. Remove combustible material (fuel for re) from heat sources. Keep the machine clean. Remove
the following materials from areas of the machine that create heat:
• Pine needles •Twigs • Debris
• Shop rags •Oil spills • Coolant Mixture
• Leaves •Sticks
• Grease •Bark
• Sawdust •Diesel fuel
Keep the machine clean. Risk of re increases if combustible materials and amma-
ble materials build up on machine. This machine was not designed to house or store combustible materials.
Regularly remove ammable materials (such as diesel fuel, engine oil, hydraulic oil, and grease) from all areas of
the machine. Clean up after working. Keep the fuel and hydraulic systems in good repair.
Check hydraulic hoses, fuel lines, and ttings for leaks. Tighten loose ttings. If hoses or lines are bent, kinked, or
show signs of wear, install new parts. Check electrical connections to be sure they are clean and secure.
Frayed or worn insulation on battery cables or other wires may lead to electrical res. Check cables and wires and
replace if insulation is frayed, worn, or damaged.
Keep water tank pressurized. Check hose for damage; replace if necessary. Make sure hose and valves are clear of
rust or sediment and water can ow freely.
the engine to ensure there is no forest debris/trash re start up. Keep a re extinguisher ready during this 30 minute
cool down.
2570/2670 T30109
At the end of each shift ALWAYS stay with the machine for 30 minutes after shutting down
5-3
Page 88
PRESTART INSPECTION
WHERE ARE FIRES MOST LIKELY TO START?
Fires can start almost anywhere on a logging vehicle.
Here are some locations susceptible to re.
Hydraulic Hoses
and Controls
Parking
Brake
Battery Box
Exhaust Manifold
Engine Block
Turbocharger
G.042.05
Transmission
2570/2670 T3
54
0109
Page 89
OPERATION
WARNING
OPERATION
GENERAL GUIDELINES
Only a trained, qualied, and authorized operator shall be allowed to operate
this machine. Only use this machine after you have carefully read this manual and have learned how to
safely operate and maintain this machine. Unsafe operation can cause severe personal injury or death.
OPERATOR PREPARATION
Operator must be fully trained, qualied, and authorized to operate this machine.
Before running this machine, operator must know the
location and purpose of
• controls
• indicator lights
• instruments
100.05
You must be at least eighteen (18) years old to operate this machine (Code of Federal Regulations: Labor).
Never operate this machine while under the inuence of drugs or alcohol. Use of prescription or over-the-counter drugs or medications requires advice from a medical practitioner on whether or not you can safely operate
this machine.
Do not operate this machine if you are subject to dizziness, seizures, or motion disturbance.
No riders are allowed on this machine. Machine riders can fall from machine or be injured by movement of machinery, causing severe personal injury or death. Do not allow riders on a machine that is operating or moving.
Follow all safety operating instructions and practices. (See General Safety section.)
Keep machine away from power lines.
If this manual is lost, contact an authorized dealer for a new manual. Keep manual in the cab.
Report any noticeable machine problems to people who can repair the problems before machine is used.
Be sure cab windows are clean before operating machine. Cab windows must be clear of ice and frost. Replace
windows that are cracked, yellow, and/or hazy.
• local operating safety rules and procedures
•safety and instruction decals (see Safety Decals
section)
Before using this machine on hills or slopes, see information regarding slope operation in this manual.
Before dismounting from tractor cab, completely stop saw disc rotation by slowly lowering saw disc onto a tree
stump. Saw disc continues to rotate even after attachment on/o switch in cab is turned to ENGINE OFF position.
Remember, you are key to the safe operation of this machine.
2570/2670 T30109
6-1
Page 90
OPERATION
WARNING
WARNING
GETTING ON MACHINE
HANDHOLDS AND STEPS
serious personal injury.
Use provided handholds and steps while maintaining
at least three (3) points of support (one foot and two
hands or two feet and one hand) when getting on and
o machine. Face machine when getting on and o it.
Never use controls as handholds. Never use steering
wheel as a handhold. Moving steering wheel from its
center position will COMPLETELY turn the machine
right or left.
DO NOT mount machine if handrails or steps are broken or missing. Get them repaired rst.
Slips and falls can cause
G.006.02
DO NOT jump on or o machine unless machine has
touched a live electrical wire and you must leave it.
Ensure rm foot position when getting on and o
machine. Be careful of slippery conditions on platforms, steps, and handholds when getting on and o
machine.
To prevent slips and falls, replace skid-resistant material if it is damaged or missing.
Remove all grease, mud, ice, etc., before mounting or
dismounting.
SEAT BELT
A rollover or sudden stop
can cause severe personal injury or death.
Always wear your seat belt, fastened snugly, when operating machine to reduce the risk of personal injury
resulting from a rollover or sudden stop.
2570/2670 T3
G.017.02
This machine can change direction rapidly. It can start
and stop quickly.
62
0109
Page 91
OPERATION
NOTICE
STARTING THE ENGINE
C
A
B
5/670.044.02
5/670.004.02
Before starting engine, refer
to Pre-Start Inspection section. Be sure shipping/storage plate is removed from exhaust outlet before starting
engine.
1. Be sure shut-o manifold valve (A) in rear frame
is open (see Controls and Instruments section, for
proper valve operation).
2. Close cab door and fasten seat belt snugly.
3. Remove foot from propel pedals before attempt-
ing to start engine.
4. Set parking brake (B). Engine will not start if park-
ing brake is released.
If engine starts when parking brake is released,
the interlock system is not working as intended.
Shut engine down and contact an authorized
dealer immediately for system repair.
5. Turn battery disconnect switch (C) ON. The battery
disconnect switch is located behind operator’s
seat.
6. Move attachment on/o switch (D) to ENGINE
START position. Engine will not start if switch is in
ATTACHMENT RUN position.
If engine starts when the attachment on/o
switch is in ATTACHMENT RUN position, the
interlock system is not working as intended. Shut
engine down and contact an authorized dealer
immediately for system repair.
2570/2670 T30109
5/670.036.02
D
5/670.005.02
6-3
Page 92
OPERATION
NOTICE
WARNING
STARTING THE ENGINE
A
5/670.005.02
7. Turn key clockwise to ING position. Verify that the
WAIT START indicator is not lighted. If WAIT START
indicator is lit, see COLD WEATHER START procedure in this section.
Never try to start engine by
pushing or towing machine. Attempting to start engine
by towing or pushing machine will result in damage to
your hydrostatic transmission.
8. Turn key clockwise to START position (A). Release
key when engine starts. If engine fails to start
within thirty (30) seconds, turn key to OFF position
and wait at least two (2) minutes to allow starting
motor to cool.
If engine fails to start after four (4) attempts,
troubleshoot and correct the problem.
DO NOT turn key to START while engine is run-
ning. Doing so can cause damage to starter.
9. Run engine at half throttle (B) and no load for
approximately ve (5) minutes to allow engine to
warm up.
B
10. After allowing engine and hydraulic compo-
nents adequate warm up time, run engine at full
throttle.
11. Before driving machine, release parking brake (C).
If machine can be propelled with parking brake engaged, the interlock
system is not working as intended. Shut engine
down and contact an authorized dealer immediately for system repair.
C
2570/2670 T3
64
0109
Page 93
OPERATION
WARNING
COLD WEATHER STARTING
Cummins engine is
A
490.276.02
B
equipped with a grid air heater. DO NOT use starting uid under any circumstances. Using starting
uid on an engine equipped with a grid air heater
may cause a re and/or explosion that will result in
serious damage to equipment and may cause serious personal injury or death.
cold weather starting procedure
If the engine temperature is less than 45°F (7°C), the
grid air heater system should be activated as outlined
below.
1. Close cab door and fasten seat belt snugly.
2. Engage parking brake.
3. Turn key clockwise to ING position. The WAIT
START indicator (A) will light. Wait for the WAIT
START indicator to go out.
4. Turn key clockwise to START position (B). Release
key when engine starts. If engine fails to start
within thirty (30) seconds, turn key to OFF position
and wait at least two (2) minutes to allow starting
motor to cool.
If engine fails to start after four (4) attempts,
troubleshoot and correct the problem.
DO NOT turn key to START while engine is run-
ning. Doing so can cause damage to starter.
2570/2670 T30109
6-5
Page 94
OPERATION
WARNING
JUMP STARTING BATTERY
If the engine will not crank, batteries may need a
jump start.
sive gases.
Keep sparks, ames, and cigarettes away from
batteries. Ventilate properly when charging or
using batteries in enclosed space. Always shield
eyes with goggles and wear a face shield when
working near batteries. Do not lean over batteries
during this operation. Always connect positive (+)
to positive (+) and negative (-) to negative (-). For
further instructions, see Jump Starting Battery in
G.019.02
G.013.02
Operation section. If battery acid contacts eyes,
ush them with water for 15 minutes and seek immediate medical attention.
Battery acid is poisonous and can cause severe
burns. If acid is taken internally, call a physician
immediately. If acid contacts skin or clothing,
ush with water immediately. Keep batteries away
from children.
Battery posts, terminals, and related accessories
contain lead and lead components, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after handling.
Never charge a battery or jump start engine if
battery is frozen. Warm battery to 60°F (16°C) or
it may explode. Be sure vent caps are tight. When
jump starting from another machine, be sure
machines do not touch. This machine has a 12-volt
starting system. Use equal voltage for jump start-
ing.
Batteries produce explo-
2570/2670 T3
Machine
Battery
A
C
Booster
Battery
D
JUMP STARTING PROCEDURE
1. Turn battery disconnect switch OFF. Remove key
from ignition switch.
2. Clamp one end of rst booster cable to positive
terminal of discharged battery (A) (terminal connected to starter or solenoid).
3. Clamp other end of rst booster cable to positive
terminal of booster battery (B).
B
G.060.02
4. Clamp one end of second booster cable to nega-
tive terminal of booster battery (C).
5. Clamp other end of second booster cable to en-
gine block or frame of machine (D) (to keep sparks
away from either battery).
6. Insert key in ignition switch. Turn battery discon-
nect switch ON.
7. After starting engine, remove booster cables in re-
verse order from how you put them on. To prevent
sparks, keep booster cable clamps from touching.
66
0109
Page 95
NOTICE
A
OPERATION
WARM UP PERIOD
Before operating, warm up hydraulic system using the
following procedures:
1. Run engine at 1/2 throttle for 3-5 (three to ve)
minutes.
2. Hold bunching arm rocker switch (A) either left or
right for ten (10) minutes. Then the opposite way
for ten (10) seconds. Repeat.
3. Hold bunching arm rocker switch (A) then in the
opposite direction for ten (10) minutes.
4. Cycle all hydraulic functions for at least ten (10)
5/670.001.02
minutes. Do not cycle hydraulic cylinders to the
end of their stroke for the rst ten (10) minutes.
falls below 15°F (-9°C) for extended time periods, an external heat source for engine and hydraulic system may
be required for start up.
When ambient temperature
Below 25°F (-4°C), proper engine warm up is essential
to minimize cavitation. Cold, thick oil cannot ow fast
enough to the pump to meet its output demand.
2570/2670 T30109
6-7
Page 96
OPERATION
WARNING
WARNING
SLOPE OPERATION
can cause machine to tip over and may result in
severe injury or death. Loss of traction on a steep
slope can cause operator to lose control of machine
resulting in a roll over, which may cause severe
injury or death.
DO NOT operate with tires sideways to a slope. Travel
straight up and down, that is, with tires pointed up
and down the slope.
ALWAYS wear seat belt snugly fastened.
Operation across a slope
G.018.02
following conditions for safe operation can lead to
severe injury or death.
Failure to observe the
3’
10’
1. Always wear seat belt snugly fastened.
2. Before beginning felling operation, operators must become familiar with a sloped logging site by walking
the site and carefully noting the slope, ground conditions, ditches, drop-os, and other hazards.
3. It is impossible to anticipate various conditions an operator may face while harvesting felled trees on slopes.
Therefore, operators should use extreme caution and conservative operating procedures to avoid risks
caused by operating in unstable conditions.
4. Successful and safe slope harvesting operations depend on
• operator skill, judgement, and experience,
• knowing that sudden or jerky machine movement may cause a loss of stability on even
small inclines,
• knowing that smooth, controlled movement is best,
G.061.02
5. On ALL slopes, work only up and down the slope with tires pointed up and down the slope. DO NOT attempt
6. The machine should not be turned on slopes.
7. Operation of this machine on slopes greater than 30% (16.7°) is not recommended because of the strong
8. Local slope conditions may dictate a lower safe slope limit than 30% (16.7°).
2570/2670 T3
• avoiding soil conditions that could limit traction, such as wet or muddy soil, compacted dirt, or rocky
conditions,
• avoiding terrain conditions that could lead to instability of machine, loss of control, or roll over, such as
slopes, ditches, stumps, and other uneven ground conditions; and,
• using tires with good, unworn tread.
side slope operations.
potential for loss of stability resulting in personal injury or death. A 30% slope can be visualized by a three
(3) foot rise in a ten (10) foot distance.
68
0109
Page 97
OPERATION
NOTICE
NOTICE
OPERATING THE HYDROSTATIC TRANSMISSION
Variable speed of the hydrostatic transmission is controlled by the forward/reverse propel pedals. The operator
has ability to control the machine for maximum eciency. Due to its ease of operation, the hydrostatic transmission is superior to a xed-speed transmission in adverse operating conditions such as mud, hills, dense tree
stands, and rough terrain.
As propel pedal is depressed,
speed increases and torque
decreases.
PREPARE FOR OPERATION
G.027.02
As propel pedal is released,
speed decreases and torque
increases.
G.201.03
Carry attachment as low as possible without running
into obstacles.
For extended driving (45 minutes or more) on hardsurface roads, follow the procedures below:
DO NOT make continuous
turns with dierential locks engaged on a hard surface.
Doing so may damage axles.
1. Inate tires to 30 psi (200 kPa) ONLY for extended
hard-surface road driving.
2570/2670 T30109
2. Check tire temperature every hour of operation. If
tires are too hot to leave your hand on, stop and
wait for tire temperature to drop.
3. Check hydraulic oil temperature frequently. Pos-
sible pump or hydraulic system damage can occur
if operating for an extended period of time above
200°F (93°C).
Be sure to decrease tire
pressure when you reach job site. See Scheduled/Periodic
Maintenance section, for proper ination.
6-9
Page 98
OPERATION
NOTICE
WARNING
NOTICE
DRIVING THE TRACTOR
there are no people near machine or attachment.
1. Fasten seat belt snugly.
2. With engine and hydraulics warmed up properly,
depress throttle switch (A) to high idle position.
3. Set transmission shifter (B) to desired (HIGH or
LOW) position.
4. Completely release parking brake. Machine will
not move if parking brake is not completely released.
Before traveling, make sure
B
A
If machine can be propelled with parking brake set, interlock system is
not working as intended. Shut engine down and
contact an authorized dealer immediately for system repair.
5. Using right joystick control, lift attachment o
the ground. Keep attachment as low as possible
without running into obstructions.
6. Use propel pedals (C) to travel in desired direction.
To avoid engine damage,
refer to your engine operator’s manual for engine slope
limitations.
5/670.054.02
2570/2670 T3
C
5/670.003.02
610
0109
Page 99
A
CAUTION
OPERATION
STOPPING THE TRACTOR
For dynamic braking, remove foot from propel pedals
(A).
Trying to stop machine
travel in one direction by depressing the pedal for the
opposite direction could cause machine to come to a
stop, and to move abruptly in the opposite direction.
Dynamic braking is best controlled by simply removing your foot from the propel pedals.
5/670.003.02
B
SERVICE STOPPING
1. Return propel pedals to neutral.
2. Depress service brake (B).
5/670.003.02
2570/2670 T30109
6-11
Page 100
OPERATION
NOTICE
STOPPING THE ENGINE / PARKING THE MACHINE
1. Stop machine on level ground.
2. Depress throttle switch (A) to LOW IDLE position
and run engine for three to ve (3-5) minutes with
no load to allow engine to cool gradually and
uniformly.
G.027.02
Before dismounting machine, completely stop saw disc rotation by slowly cutting
into a stump. Saw disc will continue to rotate after saw
switch is turned OFF.
3. Lower attachment to the ground.
4. Set parking brake.
5. Shut o engine by turning key to OFF
position (B).
A
6. Relieve hydraulic pressure by moving control
levers.
7. Remove key from ignition switch.
b
5/670.005.02
2570/2670 T3
612
0109
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.