
5-SECASSEMBLY MANUAL74312B 8/11
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
Grade5bolts furnishedwiththemachine are
identifiedbythreeradiallines on the head.
Grade8bolts furnishedwiththemachine are
identifiedbysixradiallinesonthe head.
AllU-boltsaregrade5.
THISSYMBOLUSEDTOCALLYOURATTEN-
TIONTOINSTRUCTIONSCONCERNINGYOUR
PERSONALSAFETY.
BESURETOOBSERVEANDFOLLOWTHESE
INSTRUCTIONS
Removeallwires and arrangethepartscon-
veniently.
NOTE: Always wear safety glasses or
goggles and be careful when cutting wires
andsteelbandsastheyareundertensionand
willspringback whencut.
Wherevertheterms"left"and"right"areused,
it must be understood to mean from a posi-
tionbehindand facing themachine.
Lubricate all bearings and moving parts as
youproceed andmakesure theyworkfreely.
Loosely install all bolts connecting mating
partsbeforefinal tightening.
Whentighteningbolts, they mustbetorqued
tothepropernumberof foot-pounds as indi-
cated in the table unless specified. It is im-
portantthatall bolts be kepttight.
Onnew machines,allnuts andboltsmust be
recheckedafterafew 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
Itisthe policy ofWil-Richtoimprove 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.