Atom 506AV Operator Owner'S Manual Download Page 10

MAINTENANCE INSTRUCTIONS

EDGING INSTRUCTIONS 

(CONTINUED)

USE ONLY ATOM BLADES.
Other blades have larger

size holes (1/2”) which will cause out-of-balance
vibrations which will damage unit and cause
injury. Other blades can also break and cause
major injury.

BLADE REPLACEMENT

1.

Stop engine. Clean area around dust cover #44042
and pry out with screwdriver (Fig. 25) exposing
14mm hex head for unscrewing blade nut.

!

WARNING

!

WARNING

10

!

NOTE

Keep inside of blade guard
clean, especially in wet

conditions. A clogged guard can slow down or
stop blade rotation and may cause damage to
automatic safety clutch. Always operate blade
at high speed when edging.

!

NOTE

Do not run engine without blade
tightened to blade shaft as gear

damage will occur. Always use two blades as
shown above. Never use a single blade. Do not
use other thicker blades as you will damage the
unit.

The Lawn edger can be
transported by pushing it
on it’s wheel, or carrying
it 

with engine switched

off 

as in Fig. 23.

2.

Through dust cover hole, place 14mm socket and
place 17mm wrench on blade nut (Fig. 26).

3.

Unscrew nut counter (anti) clockwise (normal right
hand thread).

4.

Remove one small washer, one large washer and
two blades (Fig. 27). Before installing blade and
washers, clean all grit and grease. Assemble these
parts clean and dry. Fit large washer, new blades
with spiggots of one blade interlocking with holes on
opposite blade, large washer, one small washer, and
nut. Tighten nut to 15-20 ft. lbs. (20-27Nm) or hand
tight with 8” (200mm) or longer spanner.

TO AVOID
PERSONAL
INJURY, NEVER
CARRY THE
EDGER WHILE
THE ENGINE IS
RUNNING.

Never hold the
handle cross
brace if the
engine is running
(Fig. 24). Stop the
engine prior to
lifting or
carrying.

Summary of Contents for 506AV

Page 1: ...WER TOOL IMPROPER USE CAN CAUSE SERIOUS INJURY MAKE SURE THIS MANUAL IS READ AND CAREFULLY UNDERSTOOD BEFORE STARTING OR OPERATING THIS EQUIPMENT NOTE Forfull Honda engineinstructionsandmaintenanceple...

Page 2: ...rs 11 Spark Plug 11 Air Filter Maintenance 11 Removing Blade Cover 11 Carburettor Adjustment 12 Trouble Shooting Tips 13 Parts List and Exploded View 14 15 At the rear of this manual is a workshop man...

Page 3: ...lectrical wires or components while the engine is running They are sources of high voltage and can give you an electrical shock Replace immediately any faulty tension lead or spark plug cap THE OPERAT...

Page 4: ...e Do not smoke or bring any fire or flame near the fuel Fig 6 WARNING Refuel outdoors only Always switch off the engine and allow it to cool before refueling Relieve fuel tank pressure by loosening fu...

Page 5: ...Check fuel filler cap for leaks at regular intervals Use the specified spark plug and make sure it and the ignition lead are always in good condition Never touch a hot muffler as burns will result WA...

Page 6: ...ll tank with oil container supplied and check the oil level it should reach the top of the oil filler neck 2 If the level is low fill to the top of the oil filler neck with the recommended oil After e...

Page 7: ...e cross brace With right hand pull the starter grip slowly until you feel it engage and then give it a fast pull Fig 14 1 Place lawn edger on ground in horizontal position see Fig 14 Be sure the ignit...

Page 8: ...l motor runs allow to warm up NOTE A built in automatic centrifugal clutch disengages the blade from rotating at engine idle speed The clutch engages the blade when the engine speed is increased 8 FLO...

Page 9: ...handles and re position blade at side of concrete Even with the grass growing over the concrete and you cannot see the edge you can feel the edge of the concrete with the rotating blade by slightly si...

Page 10: ...blades as shown above Never use a single blade Do not use other thicker blades as you will damage the unit The Lawn edger can be transported by pushing it on it s wheel or carrying it with engine swi...

Page 11: ...low grease to begin to eject from BLEED hole indicating gear box is 3 4 full Fig 29 Refit and tighten BLEED screw and squeeze in 3 to 4 more lots of grease Refit FILLscrew and tighten NOTE Do not use...

Page 12: ...sets the fuel air filter mixture in the carburettor The resulting symptoms are often mistaken for an out of adjustment carburettor Therefore check the condition of the air filter before adjusting the...

Page 13: ...ooting see page 18 and 19 MAINTENANCE INSTRUCTIONS Engine will not run or runs and stops 1 Ignition switch is OFF 2 Choke ON 3 Partially empty fuel tank 4 Primer bulb not pushed enough times 5 Engine...

Page 14: ...PRING 83 44087 RIGHT HANDLE TRIGGER ASSEMBLY 43935 CABLE ADJUSTER PIN 44005 BRASS 6 3mm QC TERMINAL ITEMS NOT SHOWN ON DIAGRAM KEY PART DESCRIPTION 1 40650 SCREW M5 x 36mm 2 40652 NUT NYLOC 5mm 3 4083...

Page 15: ...15 lll ATOM MODEL 506 LAWN EDGER PARTS LIST...

Page 16: ...is round and smooth 2 Hold unit as shown in Fig 40 and tap shaft through using a 3 8 bolt or similar so that bolt replaces shaft and maintains alignment and contains washers spacer and gear inside ho...

Page 17: ...low clutch drum to tighten add another washer TO REMOVE GEAR ASSEMBLY AND MAIN DRIVE PINION SHAFT 1 Remove blade cover as shown in Fig 28 page 11 2 Remove 6 screws holding main bearing housing Fig 48...

Page 18: ...Toremoveclutchdrum gripshaftjustbehindbearing in aluminium vice jaws and impact off with 14mm 9 16 hex socket See Page 17 for replacement of drum ASSEMBLING MAIN HOUSING 1 Clean and dry bearing Place...

Page 19: ...ng anti clockwise in direction of rotation as viewed from front of engine Fig 61 TO REPAIR CLUTCH Replace these parts if the Clutch spring is broken the Clutch fibre is worn or the Clutch bolt or shoe...

Page 20: ...IED WARRANTIES INCLUDING MERCHANTABILITY FITNESS FORAPARTICULAR PURPOSE OR OTHERWISE ARE DISCLAIMED IN THEIR ENTIRETY AFTER THE EXPIRATION OF THE APPROPRIATE TWELVE 12 MONTHS OR THIRTY 30 DAYWARRANTY...

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