RedMax CHTZ2460L manual Maintenance

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HTZ2460/HTZ2460L/CHTZ2460/CHTZ2460L

8. Maintenance

Maintenance, replacement, or repair of the emission control device and systems may be performed by any non-road engine repair establishment or individual.

MAINTENANCE CHART

 

 

 

 

Every

Every

Every

 

 

System/components

Procedure

 

25

50

100

Note

 

Before

hours

hours

hours

 

 

 

 

 

 

 

use

after

after

after

 

 

 

 

 

 

 

 

 

 

fuel leaks, fuel spillage

wipe out

 

 

 

 

 

fuel tank, air filter, fuel filter

inspect/clean

 

 

replace, if necessary

ENGINE

idle adjusting screw

see adjusting

 

 

 

replace carburetor

idling speed

 

 

 

if necessary

 

 

 

 

 

spark plug

clean and readjust

 

 

 

GAP : .026 in (0.65 mm)

plug gap

 

 

 

replace, if necessary

 

 

 

 

 

 

 

 

 

 

 

 

cylinder fins, intake air cooling vent

clean

 

 

 

 

 

muffler, spark arrester, cylinder exhaust port

clean

 

 

 

 

 

throttle lever, ignition switch

check operation

 

 

 

 

TRIMMER

cutting parts

replace if

 

 

 

 

something’s wrong

 

 

 

 

 

 

 

 

 

 

gear case

grease

 

 

 

 

screws/nuts/bolts

tighten/replace

 

 

not adjusting screws

 

 

 

 

debris guard

make sure to attach

 

 

 

 

 

 

 

 

 

 

 

 

MA1

WARNING

Make sure that the engine has stopped and is cool before performing any service to the machine. Contact with moving cutting head or hot muffler may result in a personal injury.

AIR FILTER

The air filter, if clogged, will reduce the engine performance. Check and clean the filter element. If the element is broken or clogged, replace with a new one. (MA1)

MA3

.026 in

0.65 mm

REPLACEMENT PLUG IS NGK CMR7H OR CHAMPION RZ7C.

IMPORTANT

Note that using any spark plug other than those designated may result in the engine failing to operate properly or in the engine becoming overheated and damaged.

To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn more with a socket wrench.

MA2

(1) air filter

FUEL FILTER

When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage. (MA2)

TIGHTENING TORQUE:

87~121 in-lbs

(9.8~13.7 N.m.)

INTAKE AIR COOLING VENT

WARNING

(1)

US-12

(1) fuel filter

SPARK PLUG

Starting failure and mis-firing are often caused by a fouled spark plug. Clean the spark plug and check that the plug gap is in the correct range. For a replacement plug, use the correct type specified by RedMax. (MA3)

MA4

Never touch the cylinder, muffler, or spark plugs with your bare hands immediately after stopping the engine. The engine can become very hot when in operation, and doing so could result in severe burns.

Clean the cylinder fins with compressed air or a brush. (MA4)

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Contents CHTZ2460L Contents Specifications Parts locationModel HTZ2460 HTZ2460L CHTZ2460 CHTZ2460LSymbols on the machine PositionEmission Control ManufacturedFor safe operation Working PlanWorking Condition Working CircumstanceMaintenance Using the ProductStarting the Engine If Someone ComesHandling Fuel Refill after cooling the engineTransportation Warranty FuelFuel Gasoline RequirementsHOW to MIX Fuel Recommended Mixing Ratio Gasoline 50 OIL For Your Engine LIFE, AvoidFueling the Unit Operation HOW to USE OP7OP8 OP9 Maintenance Safety Lock MA8 MA5Blades MA8Procedures to be Performed After Every 100 Hours of USE MufflerMA13 Chtz Spark ArresterTroubleshooting guide StorageDisposal Manufacturers Warranty Coverage Owners Warranty ResponsibilitiesWarranty Commencement Date What is CoveredEmission Warranty Parts List What is not CoveredHOW to File a Claim Where to GET Warranty Service

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