PDF Operator's Manual Case 40LC Series B Feller Buncher - 11 MB
The official operator's manual for the Case 40LC Series B Feller Buncher is your guide to safe and efficient operation.
It covers all machine controls, safety features, and recommended daily maintenance checks.
Following the procedures outlined in this manual will enhance productivity and help prevent accidents in demanding forestry environments.
This is a vital resource for every operator.
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40LC Series B
Feller/Buncher
Excavator
Operators Manual
S406194M5
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INTERNATIONAL SYMBOLS
Symbols are used in this Handbook to help identify and explain
LOGGER controls and operation.
A solid arrow ( .... ) always indicates direction. A broken arrow
( - -..) indicates movement in a particular direction.
Many of the following symbols are self-explanatory. Others require
more study. An understanding of the basic symbol is essential to
understanding the more complicated ones. For example, the symbol for the
engine is ( 0) .
This symbol can be used in various combinations to
stand for hourmeter ( (§» , engine oil ( ~ ) , engine oil pressure
( .(!;. ), or engine rpm. (~ ).
t
PARK
[!] CO 9
BRAKE
WINDSHIELD
WIPER
.~
HORN
~
~
•
01 RECTIDN of
CONTROL LEVER
>eQ...
4
..
"
"
0
"
. •
~ ~fj . (J) [I]
INSTRUMENT MAIN LIGHT
fiLTER. AlA HEATER
'ANEL LIGHT SWITCH fiLTER
8 ~
COOLANT
n_RATURE
WATER
Ii) @ l\J
DIESEL FUEL FUEL SHUT·OFF
AMMETER ;
GENERATOR
c::J e EQ) 0 Jj
HYDRAULIC
RESERVOIR GREASE GEAR BOX ENGINE IGNITION SWITCH
~ @j)
ENGINE OIL
@ ~
ENGINE HOUAI ENGINE_ED
~ESlUAE STAA,TEA CAoIftni,. Ti_1
"'''PMI
8
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OPERATING INSTRUCTIONS
This section contains the information necessary to correctly operate the
LOGGER. Included are (1) starting the engine, (2) driving the LOGGER, (3)
using the Feller-Buncher and (4) general operating instructions.
DELIVERY INSPECTION
The LOGGER has been serviced and tested at the factory. As an added
precaution, perform the checks listed in the Preventive Maintenance
Schedule (page 48) before operating the machine.
A Before starting the engine make sure all operating controls
.. are in NEUTRAL.
STARTING THE ENGINE
Apply track brake. Push Engine Shutoff Control down and set
throttle 1/4 open. Turn on the key switch and depress starter button.
Do not exceed 30 seconds cranking time as heat damage to Starter
could result. When engine starts, release starter button.
COLD WEATHER STARTING
Pull the Engine Shutoff Control out. Turn the Key Switch ON and
crank the engine to warm the pistons. Then push the Engine Shutoff
Control in, set throttle 1/4 open and again crank the engine. If engine
fails to start, press the Cold Start Button, then again crank the engine.
NOTE: A metered amount of starting fluid is injected into the engine each
time the Cold Start Button is depressed. The button should not be depressed
more than once during start-up, as engine may become vapor-locked.
Let the engine warm up to normal operating temperatures before using
the machine. Check all gauges for proper reading. Approach full working
capacity gradually to allow the hydraulic oil to warm up.
USING BOOSTER BATTERIES
The engine in this machine cannot be started by towing or pushing. The
following procedure must be used to start the engine if the Batteries are
discharged. Both the booster and the discharged Batteries should be treated
carefully when using jumper cables.
18
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OPERATING INSTRUCTIONS
OPERATING THE HOIST/UTILITY CONTROL
To hoist UP (Item 2, Figure 16), pull the Hoist/UtilityControl Handle
back. Use a smooth, continuous motion until the desired hoisting speed is
reached. To hoist DOWN (Item 1,Figure 16), move the Control forward.
Figure 16. Hoist Up/Down Operation
To OPEN the Feller/Buncher Shear Arms (Item 2, Figure 17), move
the Hoist/Utility Control Handle to the Left.
To CLOSE the Shear Arms (Item 1, Figure 17), move the Handle to the
right.
Figure 17. Shear Arm Con trot
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Operating on Snow or Ice
The Track Pads are equipped with "Grippers" for increased traction in
snow or ice . Each pad contains two 3/4 " holes as well. Bolts or chains can be
mounted in these holes to meet extreme traction demands.
Tamping Brush
When traveling or working in dense underbrush, the Feller/Buncher
may be used to tamp down brush for better visibility and smoother
operations. THE BOOM MUST NOT BE FULLY EXTENDED FOR
TAMPING. Slightly retract the Boom to prevent damage to the Crowd
and Hoist cylinders.
Working in Wet or Swampy Areas
When working in wet or swampy areas it is best to make fewer track
moves in a given area, if possible. Loosen the Tracks slightly to minimize the
effects of mud between Track and Track Rollers. Clean the tracks frequently
to keep mud from piling up. Grease components more often - see Page 62.
Track Width
For greater stability, the LOGGER tracks should be in the Extended-
Position for Feller/Buncher operation. The Retracted Position should only
be used during transportation or travel.
Traveling over Stumps
Traveling over stumps should be avoided.. If and when it becomes
necessary, make sure track idler is to front, as shown, to prevent extreme
shock loads on track drive transmission.
Figure 26. Traveling over Stumps.
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SCHEDULED PREVENTIVE MAINTENANCE
LUBRICANTS
It is not DROTT policy to publish lists of approved lubricants or to
guarantee lubricant performance. The responsibility for the quality of
any lubricant rests solely with the distributor or manufacturer of the
lubricant.
In various paragraphs of this manual, you will find the statement
"Use (lubricant brand name) or functional equivalent". This statement
does not constitute an unconditional guarantee of the performance of
the brand of oil mentioned; it is intended only as a guide to the type of
lubricant recommended for a given application.
HYDRAULIC OIL RECOMMENDATIONS
DROTT DHF fluid is recommended for year-round use in the hydraulic
system; or use the following chart as a guide:
OIL WEIGHT SYSTEM OPERATING TEMPERATURE
SAE 20 - 20W 50° to 210° F (10° to 99° C)
SAE lOW 0° to 180° F (-18° to 82° C)
SAE 5W or 5W-20 Arctic Conditions
Viscosity: The viscosity of the oil at starting should not exceed
4000 SSU or drop below 60 SSU for sustained high temperature
operation. The optimum operating conditions are between 80 SSU and
180 SSU. The viscosity index should not be less than 90 (for this
service).
Arctic Conditions: The use of an auxiliary heater, a warm-up period
avoiding high speed operation of hydraulic components until the
system is warm, and the use of SAE 5W or SAE 5W-20 oils may be
necessary, provided the viscosity requirements for sustained high
temperature operation are not exceeded at maximum operation
temperatures. See paragraph on Viscosity above.
48
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SCHEDULED PREVENTIVE MAINTENANCE
8. TURNTABLE CAPSCREWS . The Turntable Capscrews should be
checked for proper torque upon delivery, and after the first week or
first 50 hours of operation. Thereafter, they should be checked every
250 hours or monthly, whichever comes first.
NOTE: If a broken Capscrew is found, that CallsCteW and the Ca\>sc:rew on
each side of it must be replaced. When any Capscrew is replaced, its
hardened washer must also be replaced. After replacing any capscrew the
entire Turntable Bearing must be retorqued.
The correct torquing sequence for the Turntable to Bearing and for the
bottom Capscrews is illustrated in Figure 41. It is not necessary to
follow this sequence when CHECKING for proper torque. However, if
loose Capscrews are found or if repairs have been made on the
Turntable Bearing the torquing sequence MUST be followed. The tools
required for torquing the Capscrews are shown in Figure 42. If any
Capscrews are removed, Blue Loctite must be applied to the threads. A
12-point socket is required, since some areas offer very limited wrench
swing space. Two men are required to torque the Capscrews, one to
handle the torque wrench and one to hold the wrench onto the
Capscrew. Use the following procedure:
WARNING: This machilw must be level whpn torquing
turntable capserews. Since it is necessary to disconnect the
swing brake. the hoom will swing to the down side unless
the machine is level. Blocking or resting the boom in the
n;ql!in ·d posil i()n i" llo1 ,,:11',·,
a. Machine must be on a firm, level surface. Move the Boom
directly over the FRONT of the machine, then raise the
Boom.
b. On machines through PIN 6275248, remove the Seat and
Seat mounting brackets. Remove the four Swing Brake
Handle Capscrews and move the Handle out of the way.
Remove the window channel plate behind the seat. Then
remove the side panel on the dash and roll the floor mat
toward the front of the Cab.
c. In the Control Valve access area behind the Cab, remove the clevis
pins from the right control valve linkage to permit the control rods
to be shifted from side to side.
58
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SCHEDULED PREVENTIVE MAINTENANCE
IMPORTANT: If the breather is installed on the Reservoir while wet it may
clog with dirt and create a vacuum in the Reservoir.
Remove the Capscrews that retain the 100 mesh filter in the Reservoir.
Remove the filter and clean in non-flammable solvent. Dry thoroughly.
Remove any sediment from the Tank bottom before installing the
filter.
Refilling Procedure: Reassemble and install in-line filters. Be sure the
filter in the Reservoir is installed. Replace the drain plug. Refer to
HYDRAULIC OIL RECOMMENDATIONS on Page 48 and obtain the
type and weight of oil recommended for your weather conditions. Use
a screen of 200 mesh (or finer) to filter the oil as it is poured into the
Reservoir. DO NOT USE CLOTH AS A FILTER, SINCE THE OIL
WILL PICK UP LINT AS IT PASSES THROUGH. Make sure the funnel
used is clean. After the Reservoir has been filled, start the engine and
with the engine at Idle continue filling while someone works the
controls. Continue filling until all cylinders and lines have filled with oil
and the Boom is fully raised and crowded out. Replace the Filler Cap
and operate work functions through several cycles, then recheck the
fluid level. Add oil until it reaches the level marked on the Dipstick.
Check for leaks in the Filter Mountings.
IMPORTANT: Remember that a large percentage of all hydraulic System
failures can be traced to dirt in the oil. Keep hands, tools, parts and working
area as clean as possible when performing maintenance on this system.
13. FINAL DRIVE TRANSMISSION - Check oil level in Final Drive
Transmission weekly or every 50 hours, whichever occurs first. Drain
and refill every 1500 hours or six months, whichever comes first. FILL,
CHECK and DRAIN plugs are shown in Figure 54 for current units;
Figure 55 shows the location of plugs on transmission used on earlier
units.
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5. If more than one tree is cut at a time, the total maximum width of the
combined trees cannot be over 24" (610 mm) diameter.
TOTAL MAXIMUM WIDTH OF
COMBINED TREES CANNOT
EXCEED 24" (610mm) DIA.
6. To avoid wedged or stalled cutting arm it is important that the
attachment be properly positioned and that grab arms firmly grasp the
tree prior to start of cut. If cutter arm should wedge or stall, move
auxiliary lever to left hand position while keeping button pressed down.
If cutter arm does not retract, slowly alternate auxiliary lever from left
to right until cutter works itself free. If after several attempts cutter
remains wedged, tilt the turntable slightly to the left, while working the
auxiliary lever (button must be held down).
78