Table of Contents Rev. 4/22/2025 WTJ-20 MANUAL
Table of Contents Copyright 2020 Vestil Manufacturing Co. Page 1 of 11
WTJ-20 Series Vehicle Mounted Jib Cranes
Receiving Instructions
After delivery, remove the packaging from the product. Inspect the product closely to determine whether it
sustained damage during transport. If damage is discovered, record a complete description of it on the bill of lading.
If the product is undamaged, discard the packaging.
NOTE: The end-user is solely responsible for confirming that product design, use, and maintenance comply with
laws, regulations, codes, and mandatory standards applied where the product is used.
Technical Service & Replacement Parts
For answers to questions not addressed in these instructions and to order replacement parts, labels, and
accessories, call our Technical Service and Parts Department at (260) 665-7586. The department can also be
contacted online at https://www.vestil.com/page-parts-request.php.
Electronic copies of Instruction Manuals
Additional copies of this instruction manual may be downloaded from https://www.vestil.com/page-manuals.php.
Specifications……….………………………………………………………………………………………………..……
Exploded Views, Bills of Materials, and Installation Diagrams (Fixed Location)………………………………..….
Signal Words………………………………………...…………………………………………………………………….
Safety Instructions……...……………………………………………...………………..………………………………..
Assembling the Crane…………………………………………………………………………………………………….
Installing the Crane on a Vehicle………………………………………………………………………………………..
Function Tests……………………..……………………………………………………………………………………...
Using the Crane………………………...…………………………………………………………………………………
Boom Angle Adjustments………………...………………………………………………………………………………
Boom Length Adjustments………………..……………………………………………………………………………...
Record of Satisfactory Condition (the “Record”)……………………………………………………………………….
Inspections & Maintenance………………………………………………………………………………………………
Troubleshooting………………………………………………………………………………………………..................
Labeling Diagram……………………………………………………….………………………………………………...
Limited Warranty…………………………………………………………………………………………………………..
Vestil Manufacturing Company
2999 North Wayne Street, P.O. Box 507, Angola, IN 46703
Telephone: (260) 665-7586 -or- Toll Free (800) 348-0868
Fax: (260) 665-1339
www.vestil.com e-mail: HUinfo@vestil.comU
WTJ-20-3/4-DC (including galvanized models)
WTJ-20-3/4-AC (including galvanized
and –CSA models)
