Systems LLC - Premium Loading Dock Equipment MENU CONTACT USFIND A DEALER TECHNICAL SERVICE BULLETINS Download Bulletins Tech Service Bulletins from Systems are documents created to assist in the maintenance, installation, and support of equipment from Poweramp, McGuire and DLM. Click any of the links below to view the document. TSB# 02-002B - Spool Valve Parts Breakdown TSB# 02-003B - Lip Cylinder Replacement Instructions - VH & PR TSB# 02-004D - Powerhook Valve Block Component Overview TSB# 02-005D - Lip Cylinder Rebuild Parts Breakdown TSB# 02-006D - Approved Hydraulic Fluids TSB# 07-023C - PowerHook Regen Valve Assembly Upgrade TSB# 09-024B - Overhead Door Photo Sensor Wiring TSB# 09-025C - Side Weather Seal Kit Installation TSB# 09-027D - PowerHook Rear Target Update Kit TSB# 10-028F - Site Leveler Survey TSB# 14-032B - TPR Timer Changeover TSB# 17-041 - Preventing Air Bag Damage TSB# 17-042 - TPR UniLock Field Retrofit TSB# 18-043 - Tough Strut Upgrade TSB# 18-044 - Vintage McGuire Hydraulic Pump Adjustments TSB# 18-045 - Severe Cold Weather Problems & Adjustments TSB# 18-046 - Hydraulic Fluid Replacement TSB# 18-047 - Restraint Cantilever Bracket Install TSB# 19-050 - McGuire Monarch-Bucher Hydraulic Pump Adjustments TSB# 19-051A - PLC Identification & Retrofit Options TSB #19-054 - iDock Control System Firmware Update, Config Change, History Export TSB #20-056 - Stop Restraint Debris Guard Retrofit TSB #20-057 - VS Leveler Stored Switch Wiring E-NEWSLETTER SIGN UP About Systems LLC Under the brands of Poweramp, McGuire, and DLM, Systems has been a leading manufacturer of loading dock equipment in the USA for over 60 years. Systems, LLC and its brands are a subsidiary of The Chamberlain Group LLC. California Residents: Proposition 65 WARNING Copyright 2021 © Systems LLC. All rights reserved. Cookie Preference | Privacy Policy & Terms iDock Brands Parts & Service Careers Our Company Shop Parts Contact Us 1.800.643.5424 info@loadingdocksystems.com LOCATIONS Wisconsin W194N11481 McCormick Dr. Germantown, WI 53022 Arkansas 1215 Industrial Ln Malvern, AR 72104 This website uses cookies By clicking "Accept Cookies” or continuing to browse our website, you agree to the use and storing of cookies on your device. We use cookies to offer you a better experience, analyze website usage, and serve targeted advertisements. You can manage your cookies settings by selecting "Cookie Preferences". To learn more, view our Privacy Policy. Cookie Preferences Accept Cookies