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Ditch Witch SK750 User Manual

Ditch Witch SK750
83 pages
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SK750/SK755
Operator’s
Manual
053-2570
Issue 1.0
Original Translation
CMW
®
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Ditch Witch SK750 Specifications

General IconGeneral
Fuel TypeDiesel
Engine Power24.8 hp
Operating Capacity750 lbs (340 kg)
Travel Speed4.7 mph
Width36 inches

Summary

Overview

Serial Number Location

Information on recording unit and engine serial numbers and date of purchase.

Intended Use

Details the SK750/SK755's design for light-to medium-duty construction work.

Unit Components

Identifies key parts of the machine using a diagram and numbered list.

Operator Orientation

Diagram illustrating the front, rear, left, and right sides of the unit.

Foreword

Manual Purpose and Reference

Highlights the manual's importance for safety, operation, and maintenance; advises keeping it with equipment.

Safety

Guidelines

Essential safety guidelines to follow before operating any jobsite equipment.

Safety Alert Classifications

Defines DANGER, WARNING, CAUTION levels and NOTICE, IMPORTANT words used in safety alerts.

Specific Safety Warnings

Details DANGER and WARNING alerts regarding moving parts, electricity, crushing weight, and gases.

Emergency Shutdown and Electric Strike Procedures

Outlines procedures for emergency shutdown and electric strike response.

Utility Damage Response

Actions to take if an electric or gas line is damaged.

Fire and Cable Damage Response

Procedures for machine fires and damaged fiber optic cables.

Controls

Gauges and Indicators

Diagram and descriptions of all gauges and indicators on the control panel.

Operator Controls

Identifies and describes the function of main operator controls like joysticks, throttle, and lift arms.

Engine Compartment Controls

Locates and explains the hydraulic fluid bypass and auxiliary power outlet.

Tool Carrier Controls

Details the level indicator used for adjusting attachments on the tool carrier.

Prepare

Gather Information

Steps for reviewing job plans, arranging traffic control, and planning for emergency services.

Inspect Site

Checks to perform on the jobsite before transporting equipment, including hazard identification.

Classify Jobsite

Process for classifying jobsite based on underground hazards like electric, gas, or silica dust.

Apply Precautions

Precautions for electric, natural gas, crystalline silica dust, and other jobsite hazards.

Equipment and Attachment Preparation

Checking supplies, fluid levels, equipment condition, and accessories.

Connect Attachment

Step-by-step instructions for connecting an attachment to the machine.

Connect Hydraulic Hoses

Procedure for connecting hydraulic hoses for attachments, including safety warnings.

Drive

Start Unit

Procedure for starting the machine, including pre-start checks and warnings.

General Operation

Basic driving instructions and safety precautions, including tipover warnings.

Safe Slope Operation

Guidance on operating the machine safely on slopes, including factors affecting stability.

Shut Down

Steps for properly shutting down the machine, including engine cool-down.

Transport

Lift

Procedure and points for safely lifting the unit using a hoist, with warnings.

Haul - Load

Instructions for loading the machine onto a trailer, including tie-down requirements.

Haul - Tie Down

Identifies tiedown points and describes the procedure for securing the unit for transport.

Haul - Unload

Steps for safely unloading the machine from a trailer.

Tow

Procedures and limitations for towing the machine if it breaks down.

Complete the Job

Rinse Equipment

Instructions for cleaning the machine, with warnings about the operator's console.

Disconnect Attachment

Steps for safely disconnecting an attachment from the machine.

Stow Tools

Ensuring tools and accessories are properly secured on the trailer.

Service

Service Precautions

General service precautions, including working under raised lift arms and engine off.

Jump Starting and Welding Precautions

Warnings and precautions for jump starting and welding on the machine.

Lubricant and Fluid Recommendations

Lists recommended lubricants, service key, and engine oil temperature chart.

Approved Fuel

Specifications for approved diesel fuel and biodiesel blends, including important notes.

Startup/10 Hour Service

Tasks for initial and every 10-hour service, including checking oil, filters, and brakes.

50 Hour Service

Tasks for 50-hour service, including changing oil/filters, fan belt, and hydraulic filter.

200 Hour Service

Tasks for 200-hour service, including changing oil/filter, and checking intake air line.

500 Hour Service

Tasks for 500-hour service, including changing fuel filters and hydraulic fluid/filter.

2000 Hour Service

Task for 2000-hour service: changing engine coolant.

As Needed Service

Procedure for changing the air filter when the indicator shows it's needed.

Jump Start Procedure

Detailed procedures and safety warnings for jump starting the machine.

Support

Procedure for Malfunctions

Steps to take for malfunctions, including notifying the dealer and providing purchase information.

Resources - Publications

Information on obtaining publications and videos from your Ditch Witch dealer.

Resources - Ditch Witch Training

Information on contacting the dealer for on-site, individualized training.

Warranty

Limited Warranty Policy

Details the limited warranty policy for equipment and replacement parts.

Exclusions from Product Warranty

Lists conditions and damages that are excluded from the product warranty.

Service Record

Service Log

A log to record service performed, date, and hours.

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