Zte ZXSDR R8854 - Page 26

ZXSDRR8854HardwareInstallation
Figure4-9InstallinganExpansionBolt
StepDescription
aSlightlyturntheexpansionboltclockwisetopreventitfrommovingfreely.
bBeforehammeringtheexpansionboltwithaclawhammer,takeanutwith
thesamespecicationsasthenutofthisexpansionboltandturnthenut
untilthetopofnutisushwiththatoftheexpansionbolttoavoiddamaging
thethreadduringhammering.
cHammertheexpansionboltintotheinstallationholewithaclawhammer.
dFastenthenutneartheexpansiontubeclockwisetoallowtheexpansionbolt
tofullyexpand.
eLoosenthenutcounterclockwiseandremovethenut,springwasher,andat
washerinturnforuseduringsubsequentinstallation.
InstallingtheFixingClamp
4.Securethexingclamptothewallwithatorqueof40N•m,withthenuts,spring
washers,andatwashersremovedfromtheexpansionbolts,seeFigure4-10.
4-8
SJ-20160405141455-003|2018-01-03(R1.3)ZTEProprietaryandCondential