
XL2ASSEMBLY MANUAL 74302 1/11
5
GRADE 2 GRADE 5 GRADE 8
TORQUE IN FOOT POUNDS
BOLT DIA 3/8 1/2 5/8 3/4 7/8 1
HEX HEAD 9/16 3/4 15/16 1-1/8 1-5/1 1-1/2
UNC GR2 18 45 89 160 252 320
UNC GR5 30 68 140 240 360 544
UNC GR8 40 100 196 340 528 792
UNF GR2 21 51 102 178 272 368
UNF GR5 32 70 168 264 392 572
UNF GR8 48 112 216 368 792 840
When replacing a bolt, use only a bolt of the
same grade or higher. Except in shear bolt
applications, where you must use the same
gradebolt.
Bolts with no markings are grade 2
Grade5 boltsfurnishedwith the machineare
identifiedby three radial lines on the head.
Grade8 boltsfurnishedwith the machineare
identifiedbysixradiallinesonthehead.
AllU-boltsare grade 5.
THISSYMBOLUSEDTOCALLYOURATTEN-
TIONTOINSTRUCTIONSCONCERNINGYOUR
PERSONALSAFETY.
BESURETOOBSERVEANDFOLLOWTHESE
INSTRUCTIONS
Removeall wires andarrangetheparts con-
veniently.
NOTE: Always wear safety glasses or
goggles and be careful when cutting wires
andsteelbandsastheyareundertensionand
willspring backwhencut.
Wherevertheterms"left"and"right"areused,
it must be understood to mean from a posi-
tionbehind and facingthemachine.
Lubricate all bearings and moving parts as
youproceedandmake surethey workfreely.
Loosely install all bolts connecting mating
partsbefore final tightening.
Whentightening bolts, they mustbetorqued
totheproper number of foot-pounds as indi-
cated in the table unless specified. It is im-
portantthat all bolts be kepttight.
Onnewmachines,all nutsandbolts mustbe
recheckedafter a few hours of operation.
ASSEMBLY INFORMATION
Refer to Operator's Manual for safety instructions.
Do not stand or climb on machine when operating.
Use clean hazard flashers and SMV sign when
transporting.
Observe highway traffic regulations.
TO AVOID INJURY AND/OR MACHINE DAMAGE:
CAUTION
23325
FAILURE TO FOLLOW THESE
INSTRUCTIONS MAY RESULT IN PERSONAL
INJURYAND/OR EQUIPMENT DAMAGE.
CAUTION
53334
Just before and during
operation be sure no one is
on or around the
implement.
Before activating the
hydraulic system, check
hoses for proper
connections.
With wings down always
install hydraulic cylinder
channel lock(s) for
transporting.
Before lowering the wings for
the first time, make sure the
entiresystemhasbeen charged
withoil.
MODIFICATIONS
Itis the policy ofWil-Richto improve its prod-
uctswheneverpossibleandpracticaltodoso.
We reserve the right to make changes, im-
provements and modifications at any time
without incurring obligation to make such
changes, improvements on any equipment
soldpreviously.