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RITE-HITE VBR-400 DOK-LOK Owner’s Manual
NOTE
If a leveler is installed at the VBR-400 DOK-LOK vehicle
restraint location, it may be necessary to raise the
leveler to remove the DOK-LOK vehicle restraint
carriage assembly from the roller track. Use care when
removing DOK-LOK vehicle restraint carriage assembly
from roller track to not pull control harness wires out of
wall mounted junction box. Raise the leveler, insert and
secure the SAFE-T-STRUT, and LOCKOUT/TAGOUT
the power source.
DAILY
1. Remove debris around DOK-LOK.
2. Verify working condition of inside and outside lights
and horn.
3. Replace damaged or missing light bulbs and
lenses.
90 DAYS
1. Do all Daily Maintenance.
2. Lube R.I.G. sensor guide pins with spray anti-seize
(do not use penetrating oils such as WD-40 type
lubes).
3. Inspect dock bumpers. Replace if torn/worn. Use
4" of bumper protection or as required per your
installation drawings.
180 DAYS
1. Do all Daily and 90 Day Maintenance.
2. Check and tighten to 100 ft-lbs, roller track
concrete anchor bolts, if necessary.
3. Grease rollers at fittings located on the top and
bottom axle. Use Mobilith SHC220 No. 2 grease
(or equivalent temperature range lithium based
grease). Seven (7) to eight (8) pumps should be
used for first 180 Day Maintenance. Two (2) to
three (3) pumps at subsequent 180 Day
Maintenance intervals.
MAINTENANCE
Post safety warnings and barricade work area,
at dock level and at ground level, to prevent
unauthorized use of the dock position.
When working with electrical or electronic con-
trols, make sure that the power source has been
locked out and tagged according to OSHA
regulations and approved local electrical codes.
A safe work place requires all lights and the horn
to be working properly. DO NOT use DOK-LOK
vehicle restraint if parts are broken or missing.
When lifting carriage (approx. 110 lbs.) use
lifting device (ex. crane, jack). Lifting by hand
may cause back injury.
Maintenance may be required more frequently
at loading docks exposed to harsh
environments (extreme climates, corrosive
chemicals, frequency of usage, etc.). Consult
RITE-HITE if these conditions exist for
accelerated maintenance requirements.
DANGER
DANGER
CAUTION
WARNING
IMPORTANT
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