Lit. No. 27366, Rev. 01 February 15, 2008
4
PREFACE
This guide has been prepared to
assist the trained mechanic in the
service of WESTERN
®
snowplows. It
also provides safety information and
recommendations. We urge all
mechanics to read this manual
carefully before attempting to service
the WESTERN snowplow equipment
covered by this guide.
INTRODUCTION
Service of your WESTERN
snowplow equipment is best
performed by your local Western
Products outlet. They know your
snowplow best and are interested in
your complete satisfaction.
RECOMMENDED TOOLS
• Long/Slender Needle-Nosed
Pliers
• Flat Screwdriver
• 12V Test Light
• Torque Wrench
• Allen Wrench Set
• Combination Wrench Set
• 1/4" Drive Ratchet Set w/6" ext.
• 3/8" Drive Ratchet Set
• Deep Socket: 7/8"
• 11/16" Tappet Wrench
• Angle Head Wrenches: 15° and
60°
• Digital Volt/Ohmmeter
• Ammeter
• Pressure Test Kit
• Flashlight
• Pick Set
• Hammer
• Pencil Magnet
• TORX
®
Drivers: T20 and T30
• Automotive Blade-Type Fuses:
7.5- and 15-Amp
• Mini Fuses: 4-Amp
• Vacuum Pump w/3/8" NPT
Barbed Fitting
• 3/8" NPT Plug
TORX
®
is a registered (
®
) trademark of Textron, Inc.
AVAILABLE SERVICE ITEMS
• Motor Bearing Sleeve Repair Kit: PN 64589
(Requires 3/8-24 x 4 Hex Cap Screw, not included.)
• Isolation Module Tester: PN 26470-2
• Pressure Test Kit: PN 56679
(Requires 90° elbow and adapter fittings, not included. See Pump Pressure Test .)
• Spring Removal Tool: PN 20043
• Test Harness: PN 28957
• Diagnostic Harness: PN 29290-1
• Pump Shaft Seal Repair Kit: PN 28856
(Requires 1/4-28 x 4-1/2 Hex Cap Screw, not included.)