Husqvarna PG 690 Propane Operator's Manual page 21

Maintenance
Do a check of the connection between chassis and grinding head.
To clean the product
CAUTION: A blocked air intake decreases
the performance of the product and can
cause the engine to become too hot.
• Remove blockage from all air openings. The product
must always have sufficiently cool temperature.
• Do not use chemicals to clean the product.
• Do not clean electrical components with water.
• Do not clean the carbon monoxide detector with
water or use water near the detector. The filter in the
carbon monoxide detector is sensitive.
• Always clean all the equipment at the end of the
work day. Clean the components at the bottom
surface of the grinding head with a high-pressure
washer.
CAUTION: Do not point the high-
pressure washer directly at seals or
connection points.
To clean the battery
CAUTION: Do not clean the battery with
water.
• Clean the battery terminals with compressed air or
use a soft and dry cloth.
• Clean the surfaces of the battery with a soft and dry
cloth.
1212 - 003 - 25.05.2020
Daily
To clean the cooling fins
1. Clean the oil cooling fins with a brush or with
compressed air.
2. Remove the clean out covers for the cylinder.
Each
12
Week- Every
month
ly 100 h
s or
250 h
*
21