Makita ur3502 [12/29] Installing nylon cutting head fig 12

Makita ur3502 [12/29] Installing nylon cutting head fig 12
12
Nylon cutting head (Fig. 3)
NOTICE:
• Donotattempttobumpfeedtheheadwhilethetoolis
operatingatahighRPM.BumpfeedingatahighRPM
maycausedamagetothenyloncuttinghead.
• Thebumpfeedwillnotoperateproperlyiftheheadis
notrotating.
NOTE:
• Standard accessory varies depending on the model
andcountry.
The nylon cutting head is a dual grass trimmer head
providedwithabump&feedmechanism.
Tofeedoutthenyloncord,bumpthecuttingheadagainst
thegroundwhilethecuttingheadisrotating.
NOTE:
• Ifthenyloncorddoesnotfeedoutwhilebumpingthe
head, rewind/replace the nylon cord by following the
proceduresdescribedunder“Maintenance.”
Cable holder (Fig. 4)
Makeasmallloopofpowercable,andhangitontothe
cableholder.
ASSEMBLY
WARNING:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Failuretoswitchoffandunplugmay resultinserious
personalinjuryfromaccidentalstart-up.
• Never start the tool unless it is completely
assembled. Operation of the tool in a partially
assembledstatemayresultinserious personalinjury
fromaccidentalstart-up.
Installing the handle (Fig. 5)
WARNING:
• Do not remove or shrink the spacer or cushion. The
spacerkeepsacertaindistancebetweenbothhands.
Setting the grip/barrier assembly close to the other
gripbeyondthelengthofthespacermaycauselossof
controlandseriouspersonalinjury.
Fitthehandleandthebarrierontotherubberpartonthe
shaft pipe. Adjust the location of the handle, and then
tightenthemwithfourbolts.
Approved combination of cutting tool and
protector
WARNING:
• Always use the tool with the approved combination
of the safety equipments. Otherwise contact with a
cuttingtoolmaycauseseriousinjury.
• Never use the tool without the guard illustrated in
place. Failure to do so can cause serious personal
injury.
NOTE:
• Standard accessory varies depending on the model
andcountry.
For cutter blade (Fig. 6)
For nylon cutting head (Fig. 7)
Installing the protector for cutter blade (Fig. 8)
1. Aligntheholesontheinnerprotectorandtheholes
ofthegearcase.
2. Thentightenthemwiththreebolts.
Installing the protector for nylon head
CAUTION:
• Takecarenottoinjureyourselfonthecutterforcutting
thenyloncord.
• Do not forget to remove the cutter protector before
using.
1. Alignthefourboltsontheouterprotectoralongthe
holesontheinnerprotector.(Fig. 9)
2. Tightenthemwiththefourbolts.
3. Aligntheholesontheinnerprotectorandtheholes
ofthegearcase.
4. Tightenthemwithbolts.(Fig. 10)
Installing the cutter blade
WARNING:
• The outside diameter of the cutter blade must be
230 mm.Never useanyblade exceeding 230mmin
outsidediameter.
CAUTION:
• Thecutterblademustbewellpolished,freeofcracksor
breakage.Polishorreplacethecutterbladeeverythree
hoursofoperation.
• Alwaysweargloveswhenhandlingthecutterblade.
• Alwaysattachthebladecoverwhenthetoolisnotin
useorisbeingtransported.
• The cutter blade-fastening nut wears out in course
oftime.Ifthereappearsany wear ordeformationon,
replace the nut. Ask your local authorized service
centertoorderit.
NOTICE:
• Besuretousegenuinecutterblade.
Turnthe tool upside downso that you canreplace the
cutterbladeeasily.(Fig. 11)
1. Fitthereceivewasherontheaxis.
2. Turnthereceivewasheruntilthenotchonthereceive
washercomesonthenotchofthegearcase.
3. Insert the round bar through both notches so that
receivewashercannotbeturned.
4. Putthebladeonthereceivewasher.
5. Puttheclampwasherontheblade.
6. Putthecupontheblade.
7. Tighten them with the nut by turning it
counterclockwisewhileholdingtheroundbar.
To remove the blade, perform the above steps in
reverse.
Installing nylon cutting head (Fig. 12)
NOTICE:
• Besuretousegenuinenyloncuttinghead.
Turnthe tool upside downso that you canreplace the
nyloncuttingheadeasily.
NOTE:
• Removethecoveronthecordcutterbeforeuse.
1. Fitthereceivewasherontheaxis.
2. Turnthereceivewasheruntilthenotchonthereceive
washercomesonthenotchofthegearcase.
3. Insert the round bar through both notches so that
receivewashercannotbeturned.
4. Fit the nylon cutting head by turning it
counterclockwise.
5. Remove the round bar after installing the nylon
cuttinghead.
Toremove the nylon head, perform the abovesteps in
revere.

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