Page 1
Parts & Service Manual Tailgate Spreader MS966 Monroe Snow & Ice Control 1051 W. 7th Street • Monroe, WI 53566 USA: 877-834-9049 • Fax: 608-329-8488 05090086 18 www.monroetruck.com 8/19/2014...
Table of Contents General Information How to Order Parts Return Policy Safety Instructions Maintenance Instructions Installation Instructions Operating Instructions Hydraulic Schematics Replacement Parts Warranty...
General Information • Use only Monroe Truck Equipment O.E.M. replacement parts. Failure to do so will void the warranty. • Location descriptions are noted in direction of travel (i.e. front, rear, left and right). • Delivery of replacement parts is subject to our sales delivery terms.
Safety Instructions Before working under the vehicle or around the spreader, shut off the truck en- gine and remove the key from the ignition. Prevent accidental startup and oper- ation of the spreader to avoid personal injury! Keep body parts away from the auger when it is turning. Never try to clear jammed material with the auger turning.
Page 6
Safety Decal Location Should you ever need replacement decals or parts/mainte- nance manuals, simply contact MTE and we will supply you with them FREE OF CHARGE. See bill of material for safety decal replacement part numbers. Turning spinners throw material. 1. Keep all guards/shields in place. Stay clear &...
Page 7
Safety Decal Signal Words DANGER indicates an imminently hazardous situation (Red) which, if not avoided, will result in death or serious injury. WARNING indicates a potentially hazardous situation (Orange) which, if not avoided, could result in death or serious injury. CAUTION indicates a potentially hazardous situation (Yellow)
Page 8
Welding Guidelines (Continued) • When welding cast parts such as pipe brace balls, the parts must be heated to 150 for several minutes to drive out any moisture. • When welding to large parts that will act as a heat sink, pre-heating of the weld area may be required to insure equal penetration on both parts.
Maintenance Instructions Rev. 12/18/12 Before working under the vehicle or around the spreader, shut off the truck en- gine and remove the key from the ignition. Prevent accidental startup and oper- ation of the spreader to avoid personal injury! Keep body parts away from the auger when it is turning. Never try to clear jammed material with the auger turning.
Page 10
Maintenance Instructions • If a drive gearbox has a vent, keep the vent open and unobstructed. A blocked vent can cause seal damage. • Check the oil level in the gearbox once a month during the in-service period. • Change gearbox lubricant annually or more often if the oil turns milky, indicating water contamination.
Page 11
SWP- 00245 Task: Clean out spreader trough Product: Under tailgate spreader Standard Work Application: Procedure Reference: DANGER Crushing and dismemberment haz- ard. Can cause death or serious inju- Stay away from moving auger. Never work on the spreader with the auger turning.
Page 12
SWP- 00245 Task: Clean out spreader trough Product: Under tailgate spreader Standard Work Application: Procedure Reference: WARNING Eye and facial injury hazard. Granular material can cause blindness or seri- ous eye injury. Stay away from the spinner when it is turning.
Page 13
SWP- 00245 Task: Clean out spreader trough Product: Under tailgate spreader Standard Work Application: Procedure Reference: Look Action Task 1. Stop the vehicle, shut off the hydraulic system and the engine, then remove the ignition keys so the engine cannot be restarted.
Page 14
SWP- 00245 Task: Clean out spreader trough Product: Under tailgate spreader Standard Work Application: Procedure Reference: Look Action Task 5. Lift the lock pin on one of the bottom trough cover levers and move the lever to the open position. 6.
Page 15
SWP- 00245 Task: Clean out spreader trough Product: Under tailgate spreader Standard Work Application: Procedure Reference: Look Action Task 13. When the trough is cleaned out, inspect all parts for damage related to the jammed auger. Make necessary repairs before placing the spreader back in ser- vice.
Page 16
Installation Instructions Rev: 12/18/2012 Product Description & Function The MTE under tailgate spreader is a removable unit that attaches to the rear of a dump body. Mount- ing plates attach permanently to the sides of the rear posts. The spreader body pins to the mounting plates with heavy-duty slide-in pins for quick installation and removal.
Installation Instructions Rev: 1/10/2013 Spreader Installation 1. Unpack the spreader and verify that all required parts have been received. Installation hardware may be inside the spreader. 2. Open the dump body tailgate from the top (rotate on bottom hinges) and position it horizontal with the chains.
Page 18
Installation Instructions Rev: 1/10/2013 Pin #11 Hair Zinc Support Hanger Quick Detach Pin Washer Bolt Quick Detach Bracket Wldmt Clevis Pin Spinner Assembly Installation (Self-Leveling) 1. Mount the spinner assembly under the spreader discharge opening. The opening may be at either end of the spreader or in the middle.
Page 19
Installation Instructions Rev: 1/10/2013 5. Tack weld the stabilizer bar in place. 6. Position the stabilizer bracket on the bottom front of the spinner frame so it is in line with the bar on the frame. If necessary, an extension bracket can be fabricated to move the stabilizer bracket into alignment with the frame bar.
Page 21
Installation Instructions Rev: 1/10/2013 Tailgate (Material) Shields Installation 1. Tailgate shields may have been provided with the spreader. These shields fill the gap that is created at each end of the tailgate when the tailgate is opened partially for spreading granular material. 2.
Page 22
Installation Instructions Rev: 1/10/2013 4. When the hydraulic system is operating, test run the spreader to verify that the auger and spinner motors are turning in the correct direction. 5. When the hydraulic oil is warm, inspect all fittings and hoses for oil leaks. 6.
Operating Instructions Rev. 1/4/13 Keep body parts away from the auger when it is turning. Never try to clear jammed material with the auger turning. Never try to manually feed material into the turning auger. Hands, feet, hair, and clothing can become entangled in moving parts causing death or severe injury.
Hydraulic Schematics • This diagram is Monroe Truck Equipment Company's complete recommended hydraulic system. • Standard pump, valve, tank and hose kits make up the complete system. • This diagram may be used to install an entire system, or part of a system, depending upon kits supplied, and existing components on truck.
Page 25
INSTALLATION NOTES Hydraulic components should be kept as clean as possible during assembly operations. Galvanized pipe and pipe fittings must not be used because flaking of galvanizing material can cause damage to major hydraulic components. A pipe joint sealant compatible with hydraulic oil must be applied to all NPT fittings.
00095354-C TROUGH WLDMT,MS966-RF,AUSST 00084195-A LID WLDMT,MS966,MS See page 36 00084195-B LID WLDMT,MS966,304 00084195-C LID WLDMT,MS966,AUSST 00092647-A TROUGH BOT WLDMT,MS966-RF-SL,MS See page 37 00092647-B TROUGH BOT WLDMT,MS966-RF-SL,304 00092647-D TROUGH BOT WLDMT,MS966-RF-SL,AUSST 00021653 AUGER WLDMT,UT,966-RF-CD See page 38 00041644-A ANTI FLOW PL WLDMT,886/966,MS...
Page 27
00054845-C TROUGH WLDMT,MS966-RF-GB/DD,AUSST 00084195-A LID WLDMT,MS966,MS See page 36 00084195-B LID WLDMT,MS966,304 00084195-C LID WLDMT,MS966,AUSST 00092647-A TROUGH BOT WLDMT,MS966-RF-SL,MS See page 37 00092647-B TROUGH BOT WLDMT,MS966-RF-SL,304 00092647-D TROUGH BOT WLDMT,MS966-RF-SL,AUSST 00021782 AUGER KIT,MS966-RF-DD See page 41 00041644-A ANTI FLOW PL WLDMT,886/966,MS...
Page 28
00054845-C TROUGH WLDMT,MS966-RF-GB/DD,AUSST 00084195-A LID WLDMT,MS966,MS See page 36 00084195-B LID WLDMT,MS966,304 00084195-C LID WLDMT,MS966,AUSST 00092647-A TROUGH BOT WLDMT,MS966-RF-SL,MS See page 37 00092647-B TROUGH BOT WLDMT,MS966-RF-SL,304 00092647-D TROUGH BOT WLDMT,MS966-RF-SL,AUSST See page 38 00021647 AUGER WLDMT,UT,966-RF-GB/DD, 00041644-A ANTI FLOW PL WLDMT,886/966,MS...
Page 29
00054841-C TROUGH WLDMT,MS966-OW,AUSST 00084195-A LID WLDMT,MS966,MS See page 36 00084195-B LID WLDMT,MS966,304 00084195-C LID WLDMT,MS966,AUSST 00092666-A TROUGH BOT WLDMT,MS966-OW-SL,MS See page 37 00092666-B TROUGH BOT WLDMT,MS966-OW-SL,304 00092666-D TROUGH BOT WLDMT,MS966-OW-SL,AUSST 00021641 AUGER WLDMT,UT,MS966-OW-CD See page 41 00041644-A ANTI FLOW PL WLDMT,886/966,MS...
Page 30
00054886-C TROUGH WLDMT,MS966-OW-DD/GB,AUSST 00084195-A LID WLDMT,MS966,MS See page 36 00084195-B LID WLDMT,MS966,304 00084195-C LID WLDMT,MS966,AUSST 00092666-A TROUGH BOT WLDMT,MS966-OW-SL,MS See page 37 00092666-B TROUGH BOT WLDMT,MS966-OW-SL,304 00092666-D TROUGH BOT WLDMT,MS966-OW-SL,AUSST See page 39 00058130 AUGER KIT,UT,MS966-OW-DD 00041644-A ANTI FLOW PL WLDMT,886/966,MS...
Page 31
00054886-C TROUGH WLDMT,MS966-OW-DD/GB,AUSST 00084195-A LID WLDMT,MS966,MS See page 36 00084195-B LID WLDMT,MS966,304 00084195-C LID WLDMT,MS966,AUSST 00092666-A TROUGH BOT WLDMT,MS966-OW-SL,MS See page 37 00092666-B TROUGH BOT WLDMT,MS966-OW-SL,304 00092666-D TROUGH BOT WLDMT,MS966-OW-SL,AUSST See page 39 00021636 AUGER WLDMT,UT,MS966-OW-GB/DD 00041644-A ANTI FLOW PL WLDMT,886/966,MS...
Page 32
Item Qty. Part Numb er Descrip tion 00054848-A TROUGH WELDMENT, MS966-CD, MS See page 35 00054848-B TROUGH WELDMENT, MS966-CD, 304 SST 00054849-A LID WELDMENT, MS966-CD, MS See page 36 00054849-B LID WELDMENT, MS966-CD, 304 SST 00092674-A TROUGH BOTTOM WELDMENT, MS966-CD-SL, MS...
Page 33
D D e e s s c c r r i i p p t t i i o o n n 00054892-A TROUGH WLDMT,MS966-CD-DD/GB,MS See page 35 00054892-B TROUGH WLDMT,MS966-CD-DD/GB,304 00054892-C TROUGH WLDMT,MS966-CD-DD/GB,AUSST 00054849-A LID WLDMT,MS966-CD, MS See page 36 00054849-B LID WLDMT,MS966-CD,304 00054849-C LID WLDMT,MS966-CD,AUSST 00092674-A TROUGH BOT WLDMT,MS966-CD-SL,MS See page 37...
Page 34
D D e e s s c c r r i i p p t t i i o o n n See page 35 00054892-A TROUGH WLDMT,MS966-CD-DD/GB,MS 00054892-B TROUGH WLDMT,MS966-CD-DD/GB,304 00054892-C TROUGH WLDMT,MS966-CD-DD/GB,AUSST 00054849-A LID WLDMT,MS966-CD, MS See page 36 00054849-B LID WLDMT,MS966-CD,304 00054849-C LID WLDMT,MS966-CD,AUSST See page 37 00092674-A TROUGH BOT WLDMT,MS966-CD-SL,MS...
Page 36
TROUGH WELDMENTS ONE WAY - CHAIN DRIVE 00054841 TROUGH WELDMENT, MS966-OW ONE WAY - DIRECT DRIVE/GEARBOX 00054886 TROUGH WELDMENT, MS966-OW-DD/GB ONE WAY - DIRECT DRIVE/GEARBOX 00103630 TROUGH WELDMENT, MS966-OW-DD/GB...
Page 37
TROUGH WELDMENTS CENTER DISCHARGE - CHAIN DRIVE 00054848 TROUGH WELDMENT, MS966-CD CENTER DISCHARGE - DIRECT DRIVE/GEARBOX 00054892 TROUGH WELDMENT, MS966-CD-DD/GB...
Page 38
LID WELDMENTS REVERSE FLIGHT & ONE WAY 00084195 LID WELDMENT, MS966 CENTER DISCHARGE 00054849 LID WELDMENT, MS966...
Page 39
TROUGH BOTTOM WELDMENTS REVERSE FLIGHT 00092647 TROUGH BOTTOM WELDMENT, MS966-RF ONE WAY 00092666 TROUGH BOTTOM WELDMENT, MS966-OW CENTER DISCHARGE 00092674 TROUGH BOTTOM WELDMENT, MS966-CD...
Page 40
AUGER WELDMENTS REVERSE FLIGHT - CHAIN DRIVE 00021653 AUGER WELDMENT, UT, 966-RF-CD 00021782 AUGER KIT, MS966-RF-DD Item Qty. Part Numb er Descrip tion 00021647 AUGER WELDMENT, UT, MS966-RF-GB/DD 00021746 BUSHING, AUGER, DIRECT DRIVE 00072550 COUPLER, SHAFT, 1 X 4, 303SS 05010699 BOLT, .5-13 X 3.5, G8, HHCS, ZINC...
Page 41
ONE WAY - CHAIN DRIVE 00021641 AUGER WELDMENT, UT, 966-OW-CD 00058130 AUGER KIT, MS966-OW-DD Item Qty. Part Numb er Description 00021636 AUGER WELDMENT, UT, MS966-OW-GB/DD 00021746 BUSHING, AUGER, DIRECT DRIVE 00072550 COUPLER, SHAFT, 1 X 4, 303SS 05010699 BOLT, .5-13 X 3.5, G8, HHCS, ZINC 05020268 NUT, .5-13, G8, HEX, ZINC...
Page 42
CENTER DISCHARGE - CHAIN DRIVE 00021662 AUGER WELDMENT, UT, 966-CD-CD 00058131 AUGER KIT, MS966-CD-DD Item Qty. Part Numb er Descrip tion 00021659 AUGER WELDMENT, UT, MS966-CD-GB/DD 00021746 BUSHING, AUGER, DIRECT DRIVE 00072550 COUPLER, SHAFT, 1 X 4, 303SS 05010699 BOLT, .5-13 X 3.5, G8, HHCS, ZINC 05020268 NUT, .5-13, G8, HEX, ZINC...
Page 44
0 0 0 0 0 0 2 2 1 1 7 7 2 2 4 4 B B E E A A R R I I N N G G K K I I T T , , 1 1 . . 2 2 5 5 , , 2 2 - - B B O O L L T T I I t t e e m m Q Q t t y y .
Page 45
0 0 0 0 0 0 5 5 8 8 1 1 2 2 4 4 D D R R I I V V E E K K I I T T , , M M S S 8 8 8 8 6 6 / / 9 9 6 6 6 6 , , C C H H A A I I N N , , M M S S I I t t e e m m Q Q t t y y .
Page 46
0 0 0 0 0 0 5 5 8 8 1 1 2 2 0 0 D D R R I I V V E E K K I I T T , , M M S S 8 8 8 8 6 6 / / 9 9 6 6 6 6 , , D D I I R R E E C C T T I I t t e e m m Q Q t t y y .
Page 47
00068061 DRIVE KIT, MS886*966, DIRECT, ITEM PART NUMBER DESCRIPTION 00041086-A ADAPTER PL,AUGR,886/966-DD,MS 00041086-B ADAPTER PL,AUGR,886/966-DD,304 00041086-D ADAPTER PL,AUGR,886/966-DD,AUSST 00041086-E ADAPTER PL,AUGR,886/966-DD,304 4B See page 76 05006688 MOTOR,HYD,WHITE,24CI,4BOLT 05010645 BOLT .375-16 x 1.500 G8 HHCS ZC 05016162 BOLT .375‐16 x 1.500 HHCS SST 05010691 BOLT .500-13 x 1.500 G8 HHCS ZC 05016096 BOLT .500-13 x 1.500 HHCS SST 05020847...
Page 48
0 0 0 0 0 0 5 5 8 8 1 1 2 2 2 2 D D R R I I V V E E K K I I T T , , M M S S 8 8 8 8 6 6 / / 9 9 6 6 6 6 , , G G R R B B X X , , M M S S I I t t e e m m Q Q t t y y .
Page 49
0 0 0 0 0 0 9 9 2 2 6 6 4 4 8 8 M M O O U U N N T T I I N N G G K K I I T T , , U U T T , , S S E E L L F F L L E E V V L L I I t t e e m m Q Q t t y y .
Page 50
0 0 0 0 0 0 1 1 9 9 6 6 6 6 7 7 - - C C M M O O U U N N T T I I N N G G K K I I T T , , U U T T , , E E X X T T E E N N S S I I O O N N E E N N D D P P L L , , A A U U S S S S T T ITEM PART NUMBER DESCRIPTION...
Page 51
00058135 DECAL KIT,TGT SPREADER,CHAIN DR Item Qty. Part Number Description 05051401 DECAL,DANGER:TURNING AUGERS... 05051402 DECAL,DANGER:TURNING SPINNERS. 05051403 DECAL,SAFETY CHAIN COVER 05051404 DECAL,CAUTION #1-#6 05051405 DECAL,MONROE SPREADER 05052311 DECAL,QUALITY CHECK 05051625 DECAL,MONROE SNOW & ICE CONTROL 05052310 DECAL,DANGER:KEEP GUARDS IN PLACE...
Page 57
0 0 0 0 0 0 2 2 6 6 5 5 4 4 4 4 - - F F S S P P I I N N N N E E R R A A S S S S Y Y , , L L H H , , T T G G T T , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 59
0 0 0 0 0 0 2 2 6 6 5 5 4 4 4 4 - - J J S S P P I I N N N N E E R R A A S S S S Y Y , , L L H H , , T T G G T T , , 3 3 0 0 4 4 S S S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 61
0 0 0 0 0 0 2 2 6 6 5 5 4 4 8 8 - - F F S S P P I I N N N N E E R R A A S S S S Y Y , , C C E E N N T T E E R R , , T T G G T T , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 63
0 0 0 0 0 0 2 2 6 6 5 5 4 4 9 9 - - F F S S P P I I N N N N E E R R A A S S S S Y Y , , R R H H , , T T G G T T , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 65
0 0 0 0 0 0 4 4 8 8 6 6 2 2 4 4 - - F F S S P P I I N N N N E E R R A A S S S S Y Y , , L L H H , , T T W W I I N N , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 67
0 0 0 0 0 0 4 4 8 8 6 6 2 2 5 5 - - F F S S P P I I N N N N E E R R A A S S S S Y Y , , R R H H , , T T W W I I N N , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 68
0 0 0 0 0 0 2 2 2 2 0 0 6 6 4 4 - - F F S S P P I I N N N N E E R R A A S S S S Y Y , , L L H H , , S S E E L L F F L L V V L L , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 69
0 0 0 0 0 0 8 8 1 1 0 0 4 4 7 7 - - D D S S P P I I N N N N E E R R A A S S S S Y Y , , T T G G T T , , R R H H , , S S E E L L F F L L V V L L , , M M S S , , P P O O L L Y Y D D I I S S C C I I t t e e m m Q Q t t y y .
Page 72
0 0 0 0 1 1 1 1 2 2 4 4 4 4 5 5 E E N N D D P P L L A A T T E E E E X X T T E E N N S S I I O O N N K K I I T T , , U U T T I I t t e e m m Q Q t t y y .
Page 75
MOTOR ASSEMBLY PARTS LIST Item Part Number Description Dust Seal Split Wire Ring Metal Backup Shim High Pressure Seal Metal Backup Shim Seal Kit 05006061 Teflon Backup Shim Shaft Seal Body Seals (3) Seal Carrier Thrust Washer 05006357 Thrust Bearing 05006366 Drive Link Kit 05006359...
Page 77
MOTOR ASSEMBLY PARTS LIST Item Part Number Description Dust Seal Split Wire Ring Metal Backup Shim High Pressure Seal Metal Backup Shim Seal Kit 05006061 Teflon Backup Shim Shaft Seal Body Seals (3) Seal Carrier Thrust Washer 05006357 Thrust Bearing 05006574 Drive Link Kit 05006359...
Page 79
MOTOR ASSEMBLY PARTS LIST Item Part Number Description Dust Seal Split Wire Ring Metal Backup Shim High Pressure Seal Metal Backup Shim Seal Kit 05006679 Teflon Backup Shim Shaft Seal Body Seals (3) Seal Carrier Thrust Washer Thrust Bearing Drive Link Kit Wear Plate Rotor Kit Drive Link Pin Kit...
Page 81
MOTOR ASSEMBLY PARTS LIST Item Part Number Description Dust Seal Split Wire Ring Metal Backup Shim High Pressure Seal Metal Backup Shim Seal Kit 05006679 Teflon Backup Shim Shaft Seal Body Seals (3) Seal Carrier Thrust Washer 05006357 Thrust Bearing 05006366 Drive Link Kit 05006359...
Page 83
5. Reinstall the pickup in the block. 6. Install the motor and sensor assembly on the gearbox. Monroe Truck Equipment, Inc. 1051 W. 7 Street Monroe, WI 53566 Bulletin #: SB-00306...
Page 87
5. Reinstall the pickup in the block. 6. Install the motor and sensor assembly on the gearbox. Monroe Truck Equipment, Inc. 1051 W. 7 Street Monroe, WI 53566 Bulletin #: SB-00306...
Page 88
MONROE TRUCK EQUIPMENT, INC. WARRANTY SNOW & ICE CONTROL PRODUCTS Monroe Truck Equipment, Inc. warrants to the original purchaser, that if any part of the product proves to be defective in workmanship or material within ONE YEAR of the original installation, and is returned to us within 30 days of the discovered defect, we will (at our option) repair or replace the defective part.
Page 89
Warranty Policy Uninstalled Parts and Equipment Provided by Monroe Truck Equipment Monroe Truck Equipment will provide the following limited warranty for a period of one year to the original purchaser of all uninstalled goods provided by Monroe Truck Equipment: LIMITED WARRANTY: All goods provided by Monroe Truck Equipment (MTE) will be free from defects in material and workmanship for a period of one year from the date of purchase by the original purchaser.
Page 90
608-328-8127 ~ Fax: 608-328-4278 Any and all warranty claims must be forwarded to MTE within 10 days of defect discovery. A copy of the original Monroe Truck Equipment invoice as well as the manufacturer’s model number, serial number, and date of installation must accompany all correspondence regarding said claims.
Need help?
Do you have a question about the MS966 and is the answer not in the manual?
Questions and answers