SY35U Excavator OMM
Machine Operation
SANY
Operation and Maintenance Manual — 0120
4-47
TABLE OF
CONTENTS
INTRODUCTION
SAFETY
MACHINE
CONTROLS
MACHINE
OPERA
TION
MAINTENANCE
SPECIFICA
TIONS
OPTIONAL
EQUIPMENT
COLD WEATHER OPERATION
When operating the machine in low temperatures, the engine may be difficult to start, the fuel lines may freeze, and
oil may become more viscous (thicker). Select fuels and lubricants according to the air temperature.
Engine Coolant in Cold Weather
See “Recommended Lubricants, Fuels, and Engine Coolant” on page
Battery in Cold Weather
In cold climates, battery efficiency will decline. Electrolyte can freeze if the battery charge is low. Keep the battery
charged near 100% and keep the battery in a warm area if possible.
Track Cleaning in Cold Weather
When the temperature is below 32°F (0°C) and mud is built up on the tracks, swing the upper structure 90° and
raise the machine so that one track is off the ground. Rotate the track forward and backward to remove the mud
from the sprocket, track rollers, and idlers. Repeat for the other side.
WARNING!
Before proceeding with any battery maintenance procedure, observe the following
precautions:
•
The top of the battery must be kept clean to prevent plugging of the battery vents. Regularly
wash the top of the battery to prevent the battery vents from plugging.
•
Battery gases are explosive. Never smoke around batteries or expose them to sparks or
open flames. Work in a well-ventilated area.
•
Wear personal protective equipment (PPE) when working with batteries.
•
Battery acid can cause burns or injury. If battery acid makes contact with your skin or eyes,
flush the area immediately with fresh water and seek medical attention.
Failure to follow this warning could result in death or serious injury.
WARNING!
Rotating tracks are dangerous. Stay away from rotating tracks. Failure to follow this warning
could result in death or serious injury.
