P UniMount Hydraulic Service Parts ... - Western Products

1 56657-6 O-RING & BACK-UP RING KIT SOL56657-6 O-RING & BACK-UP RING KIT SOLItemPartQtyDescriptionItemPartQtyDesc ription40256181O-Ring -21689267844O-Ring -90341257306O-Ring -01290256222O-Ring -00642562741O-Ring -01391563152 Back-Up Ring -00643257319O-Ring -01092666274O-Ring -01144553715O-Ring -008, 90 Durometer (black)93666284 Back-Up Ring -00849256201O-Ring -11594565694O-Ring -90650564161O-Ring -01495567764O-Ring -008, 70 Durometer (red)88665191O-Ring 2-250ns660281O-Ring -226(Universal kit not all contents are used in each blade application.) ns = not shown Hydraulic Service Parts Hydraulic Service Parts Copyright 2020 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 .

2 Authorization to photocopy items for internal or personal use by Western Products outlets or snowplow owner is 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 off ers 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: ISARMATIC , MVP , PRO-PLOW , UniMount , Western .Lit. No. 64627, Rev. 07 Printed in December 15, 2020 Western Box 245038, Milwaukee, WI Parts POSTER AVAILABLE AT MAJOR OVERHAUL KIT49340 MAJOR OVERHAUL KITItemPartQtyDescriptionItemPartQtyDesc ription40256181O-Ring -21650564161O-Ring -01441257306O-Ring -012519008815/16-18 x 1/2 Hex Cap Screw42562741O-Ring -013529126315/16 External Lock Washer43257319O-Ring -01053563301 Quill Assembly44553715O-Ring -008, 90 Durometer (black)54551371 Wiper Ring, 1-1/2459296033/8-24 Hex Socket Boss Plug 3 M ORB55551361 Packing Set, 1-1/24625861K1 Motor Gasket KitC49226K1 Poppet Check Valve Kit4756185K1 Suction Filterns49258-21 Seal Kit cartridge 2048490141 Oil Sealns49259-22 Seal Kit cartridge 30, 31, 33, 40, and 4349256201O-Ring -115(ISARMATIC and cable ISARMATIC systems only.)

3 Ns = not shownQuill IDQuill ID57586872755643577670 See **Read block code here575859697173132676061636450628866776 53230317884828583878681793638353433 AngleRamLift Ram802726 DDADDAAT hreadsEarly Style block code D7 and lower**66509 Quill AssyCurrent Styleblock code D8 and higher**56662 Quill AssyQuill IDBMVPMVP Hydraulic UNIT Hydraulic UNITItemPartDescriptionItemPartDescripti on5621500-1 Motor Assembly, 4-1/27266398 Cover Assembly V-Plow 4-Way5749230K-2 Coil w/Spade Terminals7366774 Primary Manifold w/Cartridges, Coils & Covers5849229K-1 cartridge 40 w/Jam Nut7466776 Primary Manifold w/o Cartridges, Coils & Covers5949227K-2 cartridge 20 w/Jam Nut7566786 Secondary Manifold w/Cartridges, Coils & Covers6066405 Return Screen Assembly7666772-1 Secondary Manifold w/o Cartridges, Coils & Covers6121501-1 Hydraulic Pump Kit7766525 Reservoir Filler Breather Plug6266763-1 Inlet Fitting/Filter Kit7856504 Cylinder Mounting Bracket6356789-5 Suction Filter7967387 Cylinder Mounting Bracket6473897 Magnet8066778 Mounting Bracket Kit6566631 Reservoir Kit MVP8156539 KElbow, 90 6 M ORB/1/4 F NPTF6692095 Plug, Hex Socket 1/4 NPTF w/Thread Sealant 8266562 KStraight Union Adapter Kit6766515 Pump Shaft Seal8392190 KUnion, F Adapter 45 1/4 M NPTF/ 6 F NPSM6849228K-1 cartridge 30 w/Jam Nut8492210 KElbow, 90 1/4 M NPTF/1/4 F NPTF6966783 WCartridge 43 w/Jam Nut8556224 KHose, 1/4 x 18 w/NPTF Ends7066397 Cover Assembly V-Plow 3-3864424 KHose, 1/4 x 36 w/NPTF Ends7166396 Cover Assembly V-Plow 4-4-28755020 KHose.

4 1/4 x 38 w/NPTF Ends F = Female M = Male* Concave side towards *90919045 89 909145 41 92 949593 Assembly A49138K-5 Relief Valve Kit (2 sets)Assembly B66509 or 56662 Quill AssemblyAssembly D66785 Pilot Check Valve KitAssembly C49226K Poppet Check Valve Kit Valves stamped V4 & lower: item 92 Valves stamped V5 & higher: item 41 not included in poppet check valve kitStampItemPartDescriptionItemPartDescr iption4125730O-Ring -0129156315 Back-Up Ring -0064325731O-Ring -0109266627O-Ring -0114455371O-Ring -008, 90 Durometer (black)9366628 Back-Up Ring -00845929603/8-24 Hex Socket Boss Plug 3 M ORB9456569O-Ring -9068926784O-Ring -9039556776O-Ring -008, 70 Durometer (red)9025622O-Ring -006 COMMON VALVE & QUILL ASSEMBLIESCOMMON VALVE & QUILL ASSEMBLIESISARMATICISARMATIC Mark III Hydraulic UNIT Mark III Hydraulic UNITItemPartDescriptionItemPartDescripti on149230K-2 Coil w/Spade Terminals1449224 Manifold Assembly w/o cartridge SOL 3500249229K-1 cartridge 40 w/Jam Nut1549278 Valve Manifold Assembly SOL 2500349227K-2 cartridge 20 w/Jam Nut1649265 Valve Manifold Assembly SOL 3500492079 Plug, Square 3/8 NPTF1749279 Manifold Assembly w/o cartridge SOL 2500592095 Plug, Hex Socket 1/4 NPTF w/Thread Sealant 1849225 Inlet Check Valve6 Motor Assembly, 4-1/21956356 Boot Bracket Kit749084 Motor Flange Bearing & Seal2056291 Cover Assembly892072 Plug, Hex Socket 1/4 NPTF w/Fluid Level Plug2161246 Cable Boot925968 KBase Lug w/#25618 O-Ring2256539 KElbow, 90 6 M ORB/1/4 F NPTF1092071 Plug.

5 Hex Socket 1/8 NPTF w/Thread Sealant 2392190 KUnion, F Adapter 45 1/4 M NPTF/ 6 F NPSM 1149211 Hydraulic Pump Kit2492210 KElbow, 90 1/4 M NPTF/1/4 F NPTF1249228K-1 cartridge 30 w/Jam Nut2555020 KHose, 1/4 x 38 w/NPTF Ends1349252 Service Housing Kit 1-1/2 SOL F = Female M = MaleSport/Utility, LSX, Standard, PRO-PLOW ,& HEAVYWEIGHT Snowplows1091905451031212532089891714154 6447414294050134510114118363934353338376 748192149 Die Cast PumpProduction Prior to 1995 NPTF Port/Packing Nut Angle Ram Assemblies*SAE O-Ring Port/Gland Nut Angle Ram Assembly*16* For early production ram variations not shown, replace with current ram " AllLift Ram283229 AngleRam2726222523272636333435 AngleRam38242523 AACC510810 Lift RamsSingle-Acting Angle RamsDouble-ActingAngle RamPart: 667226254056538K62550K25878K56709 WFitting Type:N/AN/AN/ANPTFNPTFSAENPTFNPTFNPTFA pplication:ISARMATICC onventional EDConventional HDMVP Sport/ UtilityLSXS tandard & PRO-PLOWHEAVYWEIGHTMVPItemDescription Ram Size.

6 1-1/2 x 61-1/2 x 62 x 61-1/2 x 8 1-1/2 x 6 1-1/2 x 8 1-1/2 x 102 x 162 x 1026 Split Bearing, 1-1/2 62290 6229062290 27 Split Bearing Kit, 1-1/2 64650 6465064650 28 Spacer 56537 29 Seal Kit w/PolyPak Seal, 1-1/2 Ram 48985 30 Seal Kit, 2" DA Ram (single groove) 4949831 Seal Kit w/Piston, 2" DA Ram (2 groove) 4949832 Gland Nut PolyPak Seal 48985 4898533 Packing Nut25944K25944K2594825944K 25944K 25944K25948 34 Wiper Ring5513755137552105513755137 5513755210 35 Packing Set5513655136552095513655136 5513655209 36 Washer, Special33833891174338338 33891174 37 Retainer Ring484154841548413 48415 48415 38 Packing Set w/Wiper25205K25205K2521525205K25205K 25205K25215 39 Plunger Assembly252022520225212 ED = Extra Duty HD = Heavy DutyRAMSRAMSCABLE CONVENTIONAL Hydraulic UNITCABLE CONVENTIONAL Hydraulic UNITItemPartDescriptionItemPartDescripti on9692079 Plug, Square 3/8 NPTF11655573 Valve Lever Assembly97 Motor Assembly, 4-1/211755364 Valve Lever Assembly 4W9849084 Motor Flange Bearing & Seal11855350 Cover Gasket 3W9992072 Plug.

7 Hex Socket 1/4 NPTF w/Fluid Level Plug11955357 Cover Gasket 4W10025968 KBase Lug w/#25618 O-Ring12055958 Enclosure Cover 3W10192071 Plug, Hex Socket 1/8 NPTF w/Thread Sealant12155959 Enclosure Cover 4W10249211 Hydraulic Pump Kit12255252O-Ring -01510390600 KCable Retainer Screws12355374 Manifold Gasket 4W10455587O-Ring -11212456130 Cable Assembly, 9' Black Adjust10525635 KBattery Cable, 60" Red12556180 Cable Assembly, 12' Black Adjust10655984 Ground Cable, 60" Black12655951 Shim Spacer, Silver10755946 Service Housing Kit, 1-1/212755735 Shim Spacer, Clear10855945 Service Housing Kit, 2"12855359 Torsion Spring10949064 KLift Valve w/two #25730 O-Rings12955342 Cable and Linkage Enclosure11055568 KCheck Valve Assembly13049020 Valve Kit 4W11155570 Shuttle13125232 KQuick Coupler11255381 Cable Clamp13225519 KHex Nipple, 1/411355571 Cam Shaft13392210 KElbow, 90 1/4 M NPTF/1/4 F NPTF11455591 Expansion Plug, 1/413492278 KElbow, 90 1/4 M SPL11555572 Hub Nut13555020 KHose, 1/4 x 38 w/NPTF Ends F = Female M = Male1-1/2" Extra Duty2" Heavy Duty411009911410913013411813310410410110 3411131151161201111241259610651521129798 4846102474910510710843441031241251301281 1712111912912612312233343635383334363538 37393739371331341351311323635333834 AngleRamLift Ram127101or110 AAExtra Duty & Heavy Duty Snowplows