Lit. No. 48163, Rev. 00
March 15, 2016
8
INTRODUCTION
This guide has been prepared to assist the
trained mechanic in the service of WESTERN
®
straight blade 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.
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-nose pliers
•
Flat screwdriver
•
12V test light
•
Torque wrench
•
Allen wrench set, including 3/8"
•
Combination standard wrench set
•
1/4" drive ratchet set with 6" extension
•
3/8" drive ratchet set
•
Deep socket: 7/8"
•
Standard socket: 1"
•
11/16" tappet wrench
•
1-1/2" socket and wrench
•
Angle-head wrenches: 15° & 60°
•
Digital volt/ohmmeter
• Ammeter
•
Flashlight
•
Pick set
• Hammer
•
Pencil magnet
•
TORX
®
drivers: T20 & T30
•
Mini fuses: 4 amp (all)
•
10-amp (3-port module)
•
Vacuum pump w/3/8" NPT barbed fitting
•
3/8" NPT plug
WESTERN Service Kits Available:
•
Hydraulic Pressure Test Kit (PN 56679)
•
Motor Bearing Sleeve Repair Kit, PN 64589
(Requires 3/8-24 x 4 hex cap screw,
not included.)
•
Pump Shaft Seal Repair Kit (PN 28856)
(Requires 1/4-28 x 4-1/2 hex cap screw,
not included.)
•
Isolation Module 10-Pin Test Connector
(PN 28957)
•
Plow Module Diagnostic Harness Kit
(PN 29290-1)
•
Poppet Seat Service Tool (PN 28530)
TORX
®
is a registered (
®
) trademark of Textron, Inc.
Summary of Contents for Midweight Series
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Page 35: ...Lit No 48163 Rev 00 March 15 2016 35 Electrical Hydraulic Schematics...
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Page 43: ...Lit No 48163 Rev 00 March 15 2016 43 3 PLUG SYSTEM HYDRAULIC SCHEMATIC...
Page 45: ...Lit No 48163 Rev 00 March 15 2016 45 RAISE HYDRAULIC 3 PLUG SYSTEM...
Page 47: ...Lit No 48163 Rev 00 March 15 2016 47 LOWER FLOAT HYDRAULIC 3 PLUG SYSTEM...
Page 49: ...Lit No 48163 Rev 00 March 15 2016 49 ANGLE RIGHT HYDRAULIC 3 PLUG SYSTEM...
Page 51: ...Lit No 48163 Rev 00 March 15 2016 51 ANGLE LEFT HYDRAULIC 3 PLUG SYSTEM...
Page 60: ...Lit No 48163 Rev 00 March 15 2016 60 2 PLUG SYSTEM HYDRAULIC SCHEMATIC...
Page 62: ...Lit No 48163 Rev 00 March 15 2016 62 RAISE HYDRAULIC 2 PLUG SYSTEM...
Page 64: ...Lit No 48163 Rev 00 March 15 2016 64 LOWER FLOAT HYDRAULIC 2 PLUG SYSTEM...
Page 66: ...Lit No 48163 Rev 00 March 15 2016 66 ANGLE RIGHT HYDRAULIC 2 PLUG SYSTEM...
Page 68: ...Lit No 48163 Rev 00 March 15 2016 68 ANGLE LEFT HYDRAULIC 2 PLUG SYSTEM...
Page 72: ...Lit No 48163 Rev 00 March 15 2016 72 Hydraulic Pump Repairs...
Page 78: ...Lit No 48163 Rev 00 March 15 2016 78 Troubleshooting...
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