2
Pub. No. 1243 — April 2008
RITE-HITE
®
STR-4100 DOK-LOK
®
Installation Manual
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SPECIAL APPLICATION INSTALLATION ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BACK COVER
TABLE OF CONTENTS
INTRODUCTION
Read and understand this manual before attempting to install or operate any DOK-LOK vehicle restraint. For best
results, have this product serviced by your authorized RITE-HITE representative. The STR-4100 DOK-LOK vehicle
restraint by RITE-HITE is intended to provide a safer workplace for workers in shipping and receiving dock areas. The
STR-4100 DOK-LOK vehicle restraint is a hydraulic restraint device that, when properly installed and operated, retains
a secure connection between the truck and dock. Signal lights and signs provide instructions to the truck driver and
DOK-LOK vehicle restraint operator that a safe condition exists. The DOK-LOK vehicle restraint is operated by
pressing push buttons on an inside control panel.
NOTICE TO USER
Your local RITE-HITE
®
representative provides a Planned Maintenance Program (P.M.P.) which can be fitted to your
specific operation. Call your local representative or the RITE-HITE
®
Corporation at 414-355-2600.
The RITE-HITE
®
products in this manual are covered by one or more of the following U.S. patents: 4,865,507;
4,920,598; 4,995,130; 5,040,258; 5,271,183; 5,323,503; 5,375,965; 5,440,772; 5,442,825; 5,531,557; 5,546,623;
5,553,987; 5,582,498; 5,664,930; 5,702,223; 5,762,459 (RE: 37,570); 5,882,167; 5,964,572; 6,010,297; 6,052,268;
6,065,172; 6,070,283; 6,074,157; 6,085,375; 6,092,970; 6,106,212; 6,116,839; 6,190,109; 6,220,809; 6,627,016;
6,238,163; 6,311,352; 6,318,947; 6,322,310; 6,360,394; 6,368,043; 6,431,819; 6,488,464; 6,497,076; 6,499,169;
6,505,713; 6,524,053; 6,634,049; 6,654,976; 6,676,360; 6,726,432; 6,773,221; 6,832,403; 6,880,301; 7,032,267;
7,062,814; 7,134,159; 7,213,285; 7,216,391 and pending U.S and foreign patent applications.
RITE-HITE
®
, LEVEL-RITE
®
, THINMAN
TM
, SAFE-T-LIP
®
, HYDRACHEK
®
, WHEEL-LOK
TM
, DOK-LOK
®
, DUAL-DOK
®
,
SAFE-T-STRUT
TM
, DOK-COMMANDER
®
, JUMBO
TM
, HYDRA-RITE
TM
, SAFE-T-GATE
®
, and SMOOTH TRANSITION
DOK SYSTEM
TM
, are trademarks of RITE-HITE
®
Corporation.
