Case CX235C SR Operator's Manual page 22

Crawler excavator
Table of Contents

Advertisement

• The quick coupler modifies the working range of the
machine. In certain attachment positions the tool may
foul the machine. Always leave a safety distance.
• Never carry out load handling using the front or rear
anchoring points used to install the tool on the quick
coupler.
• Never put your hands inside the quick coupler and
never attempt to adjust or repair the quick coupler if
the engine is running.
Parking the machine
When parking the machine, proceed as follows:
1. Position the machine on flat, level ground, away from
soft ground, excavations or poorly shored cavities.
2. Place the upperstructure and the attachment in line
with the undercarriage, retract the attachment and dig
the bucket into the ground.
3. Lower the dozer blade (if equipped) until it rests on the
ground.
4. Stop the engine and remove the ignition key.
5. You must place the function cancellation lever in
raised position before leaving the operator's compart-
ment.
6. Lock the cab door.
7. Make sure that the hoods and doors are properly
latched.
8. Check that no part of the machine is encroaching on
the highway. If this cannot be avoided, install the nec-
essary regulation signalling equipment.
Maintenance and adjustments
• Do not try to service this machine unless you have
first read and perfectly understood the safety messages
and instructions featuring in this manual.
• When carrying out service work always wear suitable
dress. Avoid loose-fitting clothing.
• Release pressure completely in the hydraulic system
before disconnecting the hydraulic piping. Hydraulic oil
escaping under pressure can cause serious injury.
• Before doing maintenance work on the machine, shut
down the engine and allow it to cool down. Otherwise,
you could be burned.
• Before commencing any work on the machine, place a
"Do not operate" tag on the right-hand control arm.
• Always wear eye protection when using a tool that
might project metal particles. Use a hammer with a
soft face, such as copper, for installing pins.
• Badly carried out maintenance or adjustments can
cause serious injuries. If you do not understand a
servicing or adjustment procedure, consult your CASE
CONSTRUCTION Dealer.
2 - SAFETY INFORMATION
• If the attachment is raised or if the machine moves with-
out an operator, serious injury can result. Before car-
rying out maintenance on this machine, proceed as fol-
lows:
Park the machine on flat, level ground.
Lower the attachment until it is resting on the ground.
Lower the dozer blade (if equipped) until it rests on the
ground.
Stop the engine and remove the ignition key.
Lock the tracks to prevent any machine movement.
• Any unauthorized modifications made to this ma-
chine can cause serious injury.
any modifications without first consulting your CASE
CONSTRUCTION Dealer.
must be in conformity with the technical specifications
of the machine and any current safety legislation re-
quirements.
• Do not modify the Diesel Particulate Diffuser (DPD) and
the exhaust system. Changing the orientation, length
or diameter of the exhaust pipe would adversely affect
the exhaust system's exhaust emission reduction func-
tion.
• Certain components of the machine are subject to
type approval.
it is mandatory to make sure that they conform to
regulations.
CONSTRUCTION parts.
• Pressurized hydraulic fluid or grease which penetrates
the skin can cause serious injury. Take the neces-
sary safety precautions (safety clothing and protection
for face and hands) to avoid such risks. Also, before
using these products, read the manufacturer's instruc-
tions concerning their use. If hydraulic fluid penetrates
the skin, call a doctor immediately.
• Coolant solution is toxic.
Avoid contact with skin, eyes and clothing.
Antidote:
External: rinse thoroughly with water and remove
soiled clothes.
Internal: do not induce vomiting. Rinse the mouth out
with water. Seek medical advice.
Eyes: rinse thoroughly with water and seek medical
advice.
• The pressure in the track tension cylinders is high. Fol-
low the procedure described in this manual carefully for
increasing or reducing track tension.
• When carrying out a welding operation on the undercar-
riage or upperstructure carriage as authorized by the
manufacturer and in accordance with his instructions,
disconnect the batteries, disconnect the alternator B+
and D+ terminal wires and connect the welding appa-
ratus earth cable to the component on which the weld-
ing operation is to be performed. Never connect the
welding apparatus to the undercarriage when welding
on the upperstructure (or vice-versa). Never connect
the welding apparatus earth to a component of the hy-
draulic system.
• When using compressed air, take the necessary pre-
cautions to protect your face.
2-4
Do not undertake
Any modifications made
When replacing such components,
For safety's sake, use genuine CASE

Advertisement

Table of Contents
loading

Table of Contents