Yanmar SV26 User Manual

16 Detecting anomalies
120
16.2.1 Engine
Problem
Cause Solution
Vapour comes
out of the
radiator.
Lack of cooling water. Check the cooling water level. If
necessary, top up the water. (Check
any water leaks on and around the
filling hole).
Ventilator belt slack. Adjust the belt tension.
Build up of dust and tartar in the
cooling circuit.
Drain the cooling circuit, clean it
completely and fill it again.
The water tem-
perature alarm
light comes on.
Defective thermostat. Replace the thermostat.
Raditator blade blocked or twisted. Clean or repair the blade.
Defective electric circuit. Check or replace the electric circuit.
The starter works
correctly but the
engine does not
start.
Lack of fuel. Top up the fuel tank.
Air in the fuel circuit. Repair the air leak. (Evacuate the air
from the fuel circuit).
Defective fuel injection pump or in-
jector performance altered.
(Replace the pump or the injector).
Inadequate compression. (Check and repair).
Blown fuse. Replace the fuse.
Stop solenoid damaged. Broken
filament.
(Check and repair).
Black smoke es-
capes from the
machine.
Air filter element blocked. Clean or repair the element.
Altered injector performances. (Check and repair).
Inadequate compression. (Check and repair).
The smoke is
white or blue-
white.
Too much oil in the oil casing. Drain the oil from the casing to the
specified level.
Inadequate fuel. Replace the fuel with a recom-
mended fuel.
Piston or segment used. (Repair).

Yanmar SV26 Specifications

General

Brand	Yanmar
Model	SV26
Category	Excavators
Language	English

Summary

A Description and illustration of the machine

3 WARNING LABELS

4 IDENTIFICATION OF IMPORTANT PARTS

5 DESCRIPTION OF THE DRIVING POSITION

Details the operator's station, controls, display, and interfaces.

B Operating instructions

1 BASIC PRECAUTIONS

Covers fundamental safety rules for machine operation and maintenance.

2 USAGE PRECAUTIONS

Provides guidelines for safe operation, including starting, movement, and working.

4 CHECKS BEFORE STARTING THE MACHINE

13 LOAD LIFTING

Covers procedures and safety precautions for lifting loads with the machine.

15 TRANSPORTING THE MACHINE

16 DETECTING ANOMALIES

Helps identify common machine issues and provides potential causes and solutions.

C Periodic maintenance programme

1 PERIODIC INSPECTIONS AND UPKEEPS

Details the schedule and types of periodic inspections and upkeep for the machine.

2 MAINTENANCE PRECAUTIONS

6 MAINTENANCE BY THE OPERATOR

Details daily maintenance tasks and checks performed by the machine operator.

7 MAINTENANCE BY THE DEALER

Outlines maintenance tasks that should be performed by an authorized dealer.

D Conservation and storage

E Technical data

1 SPECIFICATIONS

Lists detailed technical specifications of the machine, including dimensions, weight, and engine data.

2 WORKING DIMENSIONS

Presents diagrams and tables showing the machine's working dimensions and reach.

F Lifting capacities

1 LIFTING SV26 CABIN

Provides lifting capacity tables for the machine equipped with a cabin.

2 LIFTING SV26 CANOPY

Provides lifting capacity tables for the machine equipped with a canopy.

Appendices

A List of error codes displayed on the operator display station

Lists error codes, their types, descriptions, and required corrective actions.