Western Products, PO Box 4038, Milwaukee, WI 34-938 www.westernplows.com May 1, 017 Lit. No. 88, Rev. 0 DEFENDER Compact Plow Blade Assembly 870/87 Big Box Assembly 860 Parts List A DIVISION OF DOUGLAS DYNAMICS, LLC
TABLE OF CONTENTS COMPACT PLOW ASSEMBLY...4 LIFT FRAME AND A-FRAME ASSEMBLY...6 HYDRAULIC COMPONENTS...8 Hydraulic Unit...8 Lift and Angle Rams... 10 Hoses and Fittings... 10 VEHICLE-SIDE HARNESS DIAGRAM... 11 HEADLAMP KIT... 1 Lit. No. 88, Rev. 0 3 May 1, 017
DEFENDER COMPACT PLOW ASSEMBLY Blade Components 18 7 17 19 1 3 0 1 1 4 3 30 33 3 4 34 31 3 4 8 9 11 8 14 9 6 13 3 = Accessory Only 1 16 10 7 9 7 6 8 8 Lit. No. 88, Rev. 0 4 May 1, 017
DEFENDER COMPACT PLOW ASSEMBLY 870/87 Blade Components Item Part Qty Description Item Part Qty Description 1 87 1 DEFENDER Blade w/ Labels 6'-8" 6 8473 1 Quadrant 873 1 DEFENDER Blade w/ Labels 7'-" 7 9700 1 4" Blade Guide & Flag Assembly Kit 93668 1 1/4" Steel Cutting Edge Kit 6'-8" 8 8470 Eyebolt Kit 93669 1 1/4" Steel Cutting Edge Kit 7'-" 9 B61167 Trip Spring 887 1 3/8" Steel Cutting Edge Kit 6'-8" 10 8469 1 Center Pivot Bolt Kit 888 1 3/8" Steel Cutting Edge Kit 7'-" 11 8384 1 Shoe Assembly Kit 3 761 1 Cutting Edge Bolt Bag 1 833 1 Curb Guard Kit 4 76477 1 Poly Cutting Edge Kit 7'-" ns 874 1 Blade Label Kit DEFENDER 76476 1 Poly Cutting Edge Kit 6'-8" ns 864 1 Rubber Defl ector Kit 84631 3/4 x Clevis Pin Kit with Cotter Item 93668/93669 1/4" Steel Cutting Edge Kit 1 1/4" Steel Cutting Edge 3 761 1 Cutting Edge Bolt Bag Item 3 761 Cutting Edge Bolt Bag 13 8 1/-13 Hex Locknut GB 14 8 1/-13 x 1-3/4 Carriage Bolt G8 Item 84631 3/4 x Clevis Pin Kit with Cotter 1 3/4 x Clevis Pin 16 /3 x 1-1/ Cotter Pin Item 7 9700 4" Blade Guide & Flag Assembly Kit 17 9691 4" Blade Guide Rod 0 9946 Clamp 18 9696 S-Hook 1 68494 4 /16-18 x 1 Hex Cap Screw G 19 9694K Blade Guide Flag 9133 4 /16-18 Hex Locknut GB Item 8 8470 Eyebolt Kit 3 1 /8-11 Hex Locknut GB 1 /8-11 x 4 Eyebolt 4 1 /8 Hardened Flat Washer Item 10 8469 Center Pivot Bolt Kit 1 /16-18 Hex Locknut GB 8 761 Bumper 6 1 /16-18 x Hex Cap Screw G 9 1 Pivot Tube 7 /16 Flat Washer Type A ns 874 Blade Label Kit DEFENDER 30 9900 1 Label Warning/Caution, Snowplows 33 69489 1 Label WESTERN Moldboard 31 96 1 Label Foot Crush Warning 34 83838 1 Label DEFENDER 3 88339 1 Label Attach/Detach 3 8404 1 Label ULTRAFINISH ns = not shown = Accessory Only G = Grade Lit. No. 88, Rev. 0 May 1, 017
LIFT FRAME AND A-FRAME ASSEMBLY Lift Frame and A-Frame Components 17 16 3 1 14 4 18 31 33 3 30 1 1 9 3 9 13 6 4 3 3 7 7 6 8 8 1 10 11 0 19 3 34 30 30 34 19 0 36 37 Lit. No. 88, Rev. 0 6 May 1, 017
LIFT FRAME AND A-FRAME ASSEMBLY Compact Plow Lift frame and A-Frame Components Item Part Qty Description Item Part Qty Description 1 833 1 Lift frame 11 8379 1 Receiver Kit, PS 8194 1 Hydraulic Cover (incl. item 3) 1 83791 1 Receiver Kit, DS 3 84963 1 Label Hydraulic 13 8467 1 Lift Ram Rod Pin Kit 4 834 1 A-Frame 14 8199 1 Lift Ram Base Pin Kit 839 1 A-Frame Pin Kit 1 84778 1 Power Cable Clamp Loop Kit 6 8369 Angle Ram Rod Pin Kit 16 837 1 Light Bar (incl. item 17) 7 8198 Angle Ram Base Pin Kit 17 4444 1 Label Identity 8 838 1 Stand 18 6146 1 Cable Boot 9 8330 1 Stand Handle 19 84610 4 Receiver Pin Kit 10 67844 1 Stand Pin Kit 0 83886 1 Hitch Pin Kit Item 839 A-Frame Pin Kit 1 1 1 x 3-/16 Clevis Pin 1 1/4 x 1-1/ Cotter Pin Item 6 8369 Angle Ram Rod Pin Kit 3 1 /3 x 1-1/ Cotter Pin 4 1 1/ x 3-11/16 Clevis Pin HT Item 7 8198 Angle Ram Base Pin Kit 3 1 /3 x 1-1/ Cotter Pin 1 1/ x -7/8 Clevis Pin HT Item 10 67844 Stand Pin Kit 6 1 3/16 x 1-1/4 Roll Pin BP 8 1 Spring Lock Pin Stand 7 67643-1 1 Pin Lock Stand Item 11 8379 Receiver Kit, PS 1 Receiver, PS 0 83886 1 Hitch Pin Kit 19 84610 Receiver Pin Kit Item 1 83791 Receiver Kit, DS 1 Receiver, DS 0 83886 1 Hitch Pin Kit 19 84610 Receiver Pin Kit Item 13 8467 Lift Ram Rod Pin Kit 3 1 /3 x 1-1/ Cotter Pin 9 1 1/ x -1/8 Clevis Pin HT Item 14 8199 Lift Ram Base Pin Kit 1 1/ x -7/8 Clevis Pin HT 30 1 1/8 Hairpin Cotter Item 1 84778 Power Cable Clamp Loop Kit 31 1 1/4-0 Hex Locknut GB 33 1 #10 Clamp Loop 3 1 1/4-0 x 1 Hex Cap Screw G Item 19 84610 Receiver Pin Kit 30 9196 1 1/8 Hairpin Cotter 34 799 1 1/ x 4 Clevis Pin Item 0 83886 Hitch Pin Kit 3 1 1/4 x Roll Pin BP 37 83 1 0.7 OD x 4-1/4 Spring 36 1 Hitch Pin HT G = Grade HT = Heat Treated SS = Stainless Steel Lit. No. 88, Rev. 0 7 May 1, 017
HYDRAULIC COMPONENTS Hydraulic Unit Components 6 37 7 13 36 38 3 7 8 1 4 14 33 6 1 16 33 14 9 1 4 6 9 31 33 3 40 37 39 44 4 10 1 4* 6 11 16 14 33 4 41 0 1 3 17 43 38 13 34 1 7 36 14 46 33 8 19 30 18 3 Lit. No. 88, Rev. 0 8 May 1, 017
HYDRAULIC COMPONENTS 84949 Hydraulic Unit Item Part Qty Description Item Part Qty Description 1 4838 1 Reservoir Kit 4817 1 Quill 66607 4 10-4 x /16 Machine Screw Slotted 6 4818 1 Check Valve Assembly Hex Washer Head 7 9960 3/8-4 O-Ring Boss Plug 3 177-K 1 Breather 3/8 NPT Kit 8 90 1 Motor Relay 4 9079 1 Plug 3/8 NPTF 9 9071 1 Cable Assy, 8" 73897 1 Magnet 30 401 1 Cable Assy, Plow 6 6619 1 O-Ring -0 31 4967 1 Plow Module 7 90073 /16-18 x -1/4 Hex Cap Screw G 3 8497 1 Module Plate w/screws 8 48464 1 Plate Baffl e 33 443 6 1/4-0 x /8 Hex Washer Head 9 6789-4 1 Suction Filter Thread-Rolling Screw 10 66763-1 1 Inlet Fitting/Filter Kit 34 91119 1 3/16 Flat Washer Type A Special 11 7746 1 Hydraulic Pump Kit IA 3 881-1 1 Harness Plow Control 3-Solenoid 1 674 1 O-Ring -013 36 98043 3 3/8-16 x 1 Button Head Cap Screw 13 496K 1 Poppet Check Valve Kit 37 63 1 Plug, -6 SAE O-Ring Boss 14 49138K-4 Relief Valve Kit ( Sets) 38 8490 1 Manifold Assy w/o Valves (incl. items 1 779-1 1 Relief Valve Repair Kit, 6, 1, 13, 14, 1, 16,, 4,, 16 44334-1 1 Check Valve CV08-0 6, 7, 33, 3 and 36) 17 497K- 1 Valve -Way w/nut 39 4839 1 O-Ring -106 18 4930K- 3 Coil w/spade Terminals 40 4840 1 Back-up Ring -106 19 4843-1 1 Motor Assembly 3" 41 371 4 O-Ring -008 0 66608-1 1 Cartridge Valve 3-Way w/nut 4 731 4 O-Ring -010 1 499K-1 1 Cartridge Valve 4-Way w/nut 43 6784 O-Ring -903 6364* 1 Bearing, Sleeve 44 669 1 O-Ring -906 3 6416 1 O-Ring -014 4 44343 1 O-Ring -904 4 661** 1 Pump Shaft Seal 46 6496-1 1 Sleeve Bearing and Shaft Seal Kit O-Ring Service Kits ns 667- O-Ring & Back-Up Ring Kit ns 499- Seal Kit Cartridge 3-Way and 4-Way ns 498- Seal Kit -Way Valve Valve ns = not shown G = Grade Use 6489 tool for bearing sleeve replacement (includes 1 bearing). * Use 6489 tool to install (includes 6364) ** Use 886 tool to install (includes 661) Lit. No. 88, Rev. 0 9 May 1, 017
HYDRAULIC COMPONENTS Lift and Angle Ram Components 3 1 1 84496 Lift Ram Assembly 1-1/ x 6 DA Item Part Qty Description 1 77 1 1" Gland Assembly 7788-1 1 Seal Kit 1-1/" DA Ram Hoses and Fittings 677K Angle Ram Assembly 1 x 7 Item Part Qty Description 1 77 1 1" Gland Nut Assembly 6803 1 Spacer 3 76 1 1" Split Bearing Kit Angle Ram To PS 3 Angle Ram 4 To DS Angle Ram 3 4 4 Lift Ram 1 To Lift Ram Base End 4 To Lift Ram Rod End Hoses and Fittings Item Part Qty Description Item Part Qty Description 1 84446 1 Hose, 1/4 x 14 w/f JIC Ends 641-1 3 Elbow, Extra Long 90 6830 1 Hose, 1/4 x w/f JIC Ends 6 M JIC/ 6 M ORB 3 4819 Hose, 1/4 x 3 w/f JIC Ends ns 683 1 Hose Wrap 4 661-1 Elbow, 90 6 M JIC/ 6 M ORB F = Female ns = not shown M = Male Lit. No. 88, Rev. 0 10 May 1, 017
VEHICLE-SIDE HARNESS DIAGRAM Vehicle-Side Harness Diagram 3-Port, -Plug System To Snowplow Control RED To Switched Accessory Battery Vehicle Control Harness Vehicle Lighting Harness (11-Pin) Turn Signal Configuration Plug Typical Plug-In Harness 10.0-Amp Fuses (Snowplow Park/Turn & Snowplow Control) Park/Turn Lamps Vehicle Headlamps Vehicle Headlamps Park/Turn Lamps Fire Wall Factory Vehicle Harness BLK RED Vehicle Battery Cable BAT 3-Port Module (Non-DRL or DRL) Factory Vehicle Harness Lit. No. 88, Rev. 0 11 May 1, 017
HEADLAMP KIT DIAGRAM Headlamp Kit 3 8 6 7 1 4 38800 Headlamp Kit H9/H11 (Pair) Item Part Qty Description Item Part Qty Description 1 3880 1 Headlamp Service Kit H9/H11 PS 38807 1 Harness Service Kit H9/H11 ns 38801 1 Headlamp Service Kit H9/H11 DS Item 1 38801/3880 Headlamp Service Kit H9/H11 PS/DS 3 38803 1 Rear Cover Kit H9/H11 PS 6 38811 1 H11 Headlamp Bulb Service Kit ns 3881 1 Rear Cover Kit H9/H11 DS 7 38809 1 H9 Headlamp Bulb Service Kit 4 38804 1 Mounting Hardware Kit H9/H11 8 38808 1 Cover Screws Service Kit H9/H11 1 Park/Turn Bulb (Trade No. 417NAK) (pkg of 4) ns = not shown DS = Driver's Side PS = Passenger's Side Lit. No. 88, Rev. 0 1 May 1, 017
Lit. No. 88, Rev. 0 13 May 1, 017
Western Products PO Box 4038 Milwaukee, WI 34-938 www.westernplows.com A DIVISION OF DOUGLAS DYNAMICS, LLC Copyright 017 Douglas Dynamics, LLC. All rights reserved. This material may not be reproduced or copied, in whole or in part, in any printed, mechanical, electronic, fi lm or other distribution and storage media, without the written consent of Western Products. Authorization to photocopy items for internal or personal use by Western Products outlets or snowplow owner is granted. Western Products reserves the right under its product improvement policy to change construction or design details and furnish equipment when so altered without reference to illustrations or specifi cations used. Western Products or the vehicle manufacturer may require or recommend optional equipment for snow removal. Do not exceed vehicle ratings with a snowplow. Western Products offers a limited warranty for all snowplows and accessories. See separately printed page for this important information. The following are registered ( ) or unregistered ( ) trademarks of Douglas Dynamics, LLC: DEFENDER, ULTRAFINISH, WESTERN. Printed in U.S.A. Lit. No. 88, Rev. 0 14 May 1, 017