Why is the engine revolution unstable in my Case Excavators?
Unstable engine revolution in your Case Excavator can stem from a few potential issues. It could be due to water or air intrusion in the fuel system, so remove the air. For failure of the fuel system or the engine control system, it's best to consult your CASE CONSTRUCTION Dealer.
How to fix engine rotation that doesn't increase in Case Excavators?
If the engine rotation does not increase in your Case Excavator, it might be due to a clogged fuel filter. Remove moisture and replace the element to resolve this issue.
What to do if my Case CX235C SR engine does not start but the starter turns over?
If the engine of your Case Excavator doesn't start but the starter turns over, several issues could be the cause. First, ensure the battery master switch is in the “I” (On) position. Check for fuel in the tank and any signs of leakage; refuel if necessary. Air in the fuel system can also prevent starting, so remove any air intrusion. Other potential causes include a clogged fuel filter (remove moisture and replace the element), frozen fuel (warm the fuel pipe with hot water or wait for warmer temperatures), a clogged supply pump strainer (clean the strainer), or an overflow valve that remains open (clean or replace the supply pump, fuel filter, or fuel port overflow valve). For failures of the supply pump or engine control system, it's best to consult your CASE CONSTRUCTION Dealer.
How to troubleshoot engine not starting on Case Excavators when the starter doesn't rotate?
If the engine of your Case Excavator does not start and the starter does not rotate or rotation is weak, it could be due to several reasons. Check if the battery master switch is in the “O” (Off) position and place it in the “I” (On) position if equipped. The battery might be running out, so charge or replace it. Inspect the battery terminals and starter ground wire terminal for disconnection, looseness, or corrosion; repair the corroded area and tighten securely. If the engine oil viscosity is too high, replace it with oil of appropriate viscosity. For a faulty starter or electrical system, consult your CASE CONSTRUCTION Dealer.
What to do if Case Excavators engine starts, but stops immediately?
If your Case Excavator's engine starts but stops immediately, it could be due to a few common issues. A clogged fuel filter or pre-fuel filter can cause this; remove moisture and replace the element, or clean/replace the pre-fuel filter element. Another potential cause is a clogged air cleaner; clean or replace the element. Also, the supply pump strainer might be clogged, so clean the strainer. For failures of the engine control system or supply pump, it's recommended to consult your CASE CONSTRUCTION Dealer.
General| Brand | Case |
|---|---|
| Model | CX235C SR |
| Category | Excavators |
| Language | English |
Explains safety alert symbols, signal words (DANGER, WARNING, CAUTION, NOTICE, NOTE), and their meanings.
Emphasizes operator responsibilities, safe use, and adherence to regulations for safe operation.
Shows illustrations of the CX235C SR excavator and its variant with a dozer blade.
Provides guidelines for add-on equipment to prevent interference and ensure safety.
Details the CX235C SR excavator and lists its key components with a diagram.
Lists precautions like avoiding loose clothing, using protective equipment, and understanding machine limitations.
Details safety measures for fuel handling, welding, and battery precautions.
Provides safety precautions for working near buried utility lines and explains utility color codes.
Explains the importance of legible safety decals and how to maintain or replace them.
Introduces hand signals for excavator operation and emphasizes understanding them.
Details the operator's seat and its adjustment features for comfort and operation.
Explains the function of hand control levers for arm, upperstructure, boom, and bucket operations.
Introduces levers and pedals used for machine movement and travel speed selection.
Shows diagrams of the main display and control panel layout and explains indicators.
Identifies and explains the function of various monitor switches like travel speed, DPD, and attachment select.
Details controls on the left side: control arm, horn, function cancellation lever, and optional switches.
Introduces the HVAC control panel and its functions: On/Off, Automatic, Temperature, Ventilation.
Details controls on the right side: ignition switch, engine speed selector, and travel alarm.
Provides essential checks and safety measures before operating the machine.
Details the anti-theft system's function and the process for recording an access code.
Provides step-by-step instructions for starting the engine, including pre-heating.
Explains automatic and manual procedures for warming up the engine and hydraulic fluid.
Details engine operation, checks after reaching operating temperature, and shutdown conditions.
Provides recommendations for operating the machine in hot and cold weather conditions.
Gives general operating instructions and warnings about misuse and hazardous conditions.
Details the procedure for stopping the engine normally and in emergencies.
Explains machine travel, warnings about control reversal, and travel alarm.
Provides general safety warnings and instructions for handling the machine.
Provides critical safety warnings and instructions for performing load handling operations.
Explains the filling and excavating methods for the backhoe bucket.
Details the procedure for installing and removing tools using the quick coupler.
Provides a procedure to lower the attachment if the engine fails.
Introduces auxiliary hydraulic circuits for single and dual flow equipment.
Provides a step-by-step procedure for safely parking the machine.
Provides general attention notes and safety warnings for transporting the machine.
Outlines the steps for loading the machine onto a trailer, including engine idle and speed selection.
Provides steps for safely unloading the machine from a trailer.
Illustrates and explains methods for securing the machine to a trailer using tie-downs.
Provides warnings and instructions for towing the machine, emphasizing alignment and slow movement.
Details essential safety precautions and procedures before performing any maintenance.
Lists daily inspection points for general remarks, engine, upperstructure, undercarriage, and attachment.
Lists recommended fluids, fuels, and lubricants based on climate and application.
Lists fuel system service specifications and precautions for operations.
Warns about burn hazards and chemicals related to the cooling system and lists service specifications.
Lists service specifications and warnings for performing work on the hydraulic circuit.
Covers inspection and service specifications for the air filter.
Provides service specifications and level check instructions for the swing reduction gear.
Lists service specifications and level check instructions for travel reduction gears.
Covers track cleaning, tension checking, and pad screw torque specifications.
Lists service specifications for checking radiators and oil coolers and cleaning procedures.
Covers checking and adjusting the tension of the fan and alternator drive belt.
Mentions checking engine valve rocker clearances and advises consulting the dealer.
Provides service specifications for cleaning the fuel tank filter.
Recommends having a fire extinguisher and outlines monthly, semi-annual, and annual checks.
Provides safety instructions for protecting electrical systems during charging or welding operations.
Details maintenance and checks for cab protection structures (ROPS/FOPS).
Outlines procedures for inspecting and cleaning the machine.
Explains how to check cylinders for leaks and provides a table for rod appearance vs. conclusion.
Details the removal and installation procedure for replacing a backhoe bucket tooth.
Outlines the removal and installation procedure for replacing a backhoe bucket.
Explains the weekly check for the quick coupler locking hook and its audible alarm.
Provides warnings and service specifications for the air conditioning system.
Advises consulting the dealer for DPD inspection.
Provides warnings and instructions regarding gas spring inspection and replacement.
Lists torque specifications for various components of the machine.
Explains how to access the fuse box and replace fuses, with warnings about using correct amperage.
Provides warnings about battery handling, acid, and explosive gas.
Provides detailed instructions and warnings for changing a battery, including terminal connection order.
Gives safety warnings and step-by-step instructions for connecting booster batteries.
Explains how to replace bulbs for operator's compartment lighting and attachment working light.
Presents a comprehensive chart of maintenance actions, intervals, and page references.
Details the procedure for preparing the machine for long-term storage, including cleaning and fluid checks.
Continues storage preparation with monthly checks and running the engine.
Provides instructions for starting the machine after a period of storage.
Diagnoses engine problems and provides solutions for issues like failure to start or unstable engine revolution.
Details engine type, displacement, cooling system, and electrical specifications.
Lists operating parameters like speed, power, oil capacity, and fuel tank capacity.
Provides details on hydraulic system components, pump flow, and pressure ratings.
Details control valve sections for various machine functions like travel, boom, and swing.
Lists specifications for the swing motor, brake, and upperstructure swing speed.
Provides specifications for travel motors, reduction gears, and speed settings.
Lists specifications for attachment breakout forces for different arm lengths.
Details undercarriage construction, track types, and ground pressure ratings.
Lists various safety devices integrated into the machine's design.
Describes the deluxe operator's seat, controls, and cab features like suspension and monitor display.
Provides noise level measurements inside and outside the operator's compartment.
Lists the weight of the machine with and without a dozer blade, and the counterweight.
Presents a diagram and table of overall machine dimensions for different arm configurations.
Provides diagrams and tables for overall machine dimensions when equipped with a dozer blade.
Lists the lengths of the boom and arms, and dimensions for the optional dozer blade.
Provides dimensions needed to fit the quick coupler and its weight.
Shows a diagram of the machine's working range and refers to next page for values.
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