Maintenance, Customer responsibilities, General recommendations – Sears 580.768050 User Manual
Page 10
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MAINTENANCE
CUSTOMER RESPONSIBILITIES
MAINTENANCE TASK
HOUR
Bgfor« Each
LY OPERA
Every 25
Hours or
Yeeriy
l
TING INTERVAL
Every SO Every 100
Hours or Hours or
Yearly Yearly
SERVICE DATES
Cleaning System
Check/dean water inlet screen
on quick-connect.
xt
Chedc high pressure hose.
X
Check detergent hose.
X
Qieck spray gun and assembly for leaks.
X
Purge pump of sdr and contanranaits.
X
ENGINE
Check (M level.
X
.
Service foam pre-cleaner.
X**
Service paper air filer.
X"
Qtanga engine oH.
X*
ClearVreplace spark plug.
X
Clean spark arrestor screen
X
Prepare for storage.
Prepare unit for storage if it is to remain
idle for longer than 30 days.
t Clean if clogged. Replace if perforated or tom.
* Change oil after the first (8) operating hours and every 50 hours thereafter. Change soorter when operating urtder ditty or dusty
conditions.
** Replace more often under dirty or dusty conditions.
PRODUCT SPECIFICATIONS
Cleaning System Specifications
PRESSURE
3000
DSi
FLOW RATE
2.5 GPM
CHEMICAL MIX
Use as directed
WATER SUPPLY
TEMPERATURE Not to Exceed 140”F
Engine Specificaitions
ENGINE MODEL
GN-220
RATED HORSEPOWER
7.8
SPARK PLUG: Type:
Champion RC12YC
or equivalent. Set
Gap to:
0.030
inch
i0.76mm)
GASOLINE CAPACITY
1 Gallon
OIL
SAE 30 weiaht
SOLID STATE
IGNITION AIR GAP
0.0125 inch
In the State of California a spark arrestor is required
by law (Section 4442 of the California Public
Resources Code). Other states may have similar laws.
Federal laws apply on federal lands.
Note: If you equip the engine of your cleaning system
with a spark arrestor muffler, the spark arrestor must
be maintained in effective working order by the
owner/operator.
GENERAL RECOMMENDATIONS
The warranty of the cleaning system does not cover
items that have been subjected to operator abuse or
negligence. To receive full value from the warranty,
operator must maintain cleaning system as instructed
in this manual.
Some adjustments will need to be made periodically to
properly maintain your cleaning system.
All adjustments in the Service and Adjustments
section of this manual should be made at least once
each season.
• Once a year you should clean or replace the spark
plug and replace the air filter and check the gun
and wand assembly for wear. A clean spark plug
and new air filter assure proper fuel-air mixture and
help your engine run better and last longer.
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