Rosco CSV Guide

Operations, Service and Parts Manual
Rosco CSV Variable Width Chip Spreader
Manual No. 1014011-01
This manual applies to
Serial Number 120558
and above.

Safety
Information and Specifications
Component Location
Operation
Maintenance
Schematics
Illustrated Parts List (IPL)
1
2
3
4
5
6
7
Rosco CSV Variable Width Chip Spreader
Thumb Index

Rosco CSV Variable Width Chip Spreaderiv
Disclaimer
All information, illustrations and specications in this manual are based on the latest information available
at the time of publishing. The illustrations used in this manual are intended as representative reference
views only. Moreover, because of our continuous product improvement policy, we may modify information,
illustrations and/or specications to explain and/or exemplify a product, service or maintenance
improvement. We reserve the right to make any change at any time without notice. VT LeeBoy, Inc., VT
LeeBoy, LeeBoy, and Rosco are all the same entity and are used interchangeably.
Title 40, Code of Federal Regulations (CFR) 1068
This product meets certied-emission requirements set by the EPA (Environmental Protection Agency),
governed by Title 40 CFR 1068, which species actions that are prohibited by law and lists civil penalties
for noncompliance. As part of those regulations, modication or rendering inoperative any emission-
related component can subject you to government penalties (and void your warranty). Tampering with
emission controls is in violation of federal law, and can result in civil penalties of up to $3,750 each day an
engine or piece of equipment is operated in violation.
Please be aware that you are responsible for maintaining the machine and the certied emission engine
installation. Failure to comply to comply could result in penalties as listed above and void the warranty on
this engine and this machine.
For more information, visit: https://www.epa.gov/laws-regulations/regulations
California Proposition 65 Warning
Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer,
birth defects, and other reproductive harm.
Battery posts, terminals and other related accessories contain lead and lead compounds, chemicals
known to the State of California to cause cancer and other reproductive harm. Wash hands after handling.
©2017 VT LeeBoy, Inc.
LeeBoy reserves all copyright and other rights in this manual and the manual’s content. No part of this
manual may be reproduced or used in any way without the written permission of VT LeeBoy, Inc., except as
necessary to operate LeeBoy equipment.
Legal Notices

TABLE OF CONTENTS
Rosco CSV Variable Width Chip Spreader v
Page
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Machine Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Hot Material Precautions . . . . . . . . . . . . . . . . . . . . . . . 1-7
Hydraulic Systems Precautions . . . . . . . . . . . . . . . . . . . 1-7
Refueling Precautions . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Battery Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Starting and Stopping Precautions . . . . . . . . . . . . . . . . . . 1-8
Parking Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Operating Precautions . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Storage Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Maintenance Precautions . . . . . . . . . . . . . . . . . . . . . . 1-9
Safety Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Safety Decals Care . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Decal Installation (Sticker Type) . . . . . . . . . . . . . . . . . . . 1-11
Decal Installation (Top Protected) . . . . . . . . . . . . . . . . . . 1-11
Information and Specications . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Limited Warranty Policy . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Specication Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Torque Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Standard Inch Fasteners . . . . . . . . . . . . . . . . . . . . . . . 2-7
Metric Fasteners . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Hydraulic Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Determining Proper Torque . . . . . . . . . . . . . . . . . . . . . 2-9
Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Components Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Operator Platform . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Rosco CSV Variable Width Chip Spreader vi
Table of Contents
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Receiving Hopper . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Conveyors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Spread Hopper . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Hydrostatic Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Machine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Operator Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Joystick Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Receiving the Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Initial and Daily Inspection . . . . . . . . . . . . . . . . . . . . . . 4-3
Start-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Stopping the Engine . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Driving the Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Travel Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Auto Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Position Control Panel . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Extend/Retract Operator Station . . . . . . . . . . . . . . . . . . . 4-6
Diesel Exhaust Fluid (DEF) After-Treatment System . . . . . . . . . 4-6
DP710 Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Activate Control Console . . . . . . . . . . . . . . . . . . . . . . . 4-7
Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Main Screen Warning Status Icons . . . . . . . . . . . . . . . . . . 4-10
Transducer Screen (Option) . . . . . . . . . . . . . . . . . . . . . 4-11
Memory Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Settings Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Engine Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Engine Fault Screen . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
System Fault Screen . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
PSY Calibration Screen . . . . . . . . . . . . . . . . . . . . . . . 4-14
Totals/Auto Resume Screen . . . . . . . . . . . . . . . . . . . . . 4-15
Preparing to Chip Spread . . . . . . . . . . . . . . . . . . . . . . . . . 4-15

Rosco CSV Variable Width Chip Spreader vii
Aggregate Selection . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Chip Seal Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Chip Spreading Operation . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Checking Application Rate . . . . . . . . . . . . . . . . . . . . . . 4-18
Truck Hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Set Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Set Spread Hopper Width . . . . . . . . . . . . . . . . . . . . . . 4-20
Conveyors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
Augers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Spread Hopper Gate Selection. . . . . . . . . . . . . . . . . . . . 4-22
Chip Seal Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 4-24
Chip Sealing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Optional Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Dual Operator Stations . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Umbrella Option . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
All-Wheel Drive (AWD) . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Reverse Camera System . . . . . . . . . . . . . . . . . . . . . . . 4-26
Spread Hopper Vibrator . . . . . . . . . . . . . . . . . . . . . . . 4-26
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
10-Hour or Daily Routine Maintenance . . . . . . . . . . . . . . . . 5-4
50-Hour Routine Maintenance . . . . . . . . . . . . . . . . . . . . 5-4
100-Hour or Monthly Routine Maintenance . . . . . . . . . . . . . . 5-4
250-Hour or Quarterly Routine Maintenance . . . . . . . . . . . . . 5-5
500-Hour or Semi-Annual Routine Maintenance . . . . . . . . . . . 5-5
1000-Hour or Annual Routine Maintenance . . . . . . . . . . . . . . 5-5
2000-Hour or Every Two Years Maintenance . . . . . . . . . . . . 5-5
3000-Hour or Every Three Years Maintenance . . . . . . . . . . . . 5-5
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Planetary Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Change Drive Axle Oil . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Machine Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Receiving Hopper Lagging Skirts . . . . . . . . . . . . . . . . . . 5-8
Conveyor Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Table of Contents

Rosco CSV Variable Width Chip Spreader viii
Table of Contents
Conveyor Belt Wipers . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Conveyor Chute Liners . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Auger and Spreadroll Chains . . . . . . . . . . . . . . . . . . . . . 5-10
Spreadroll Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Spreadroll Individual Gate Wear Plates . . . . . . . . . . . . . . . . 5-12
Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Check Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Change Engine Oil and Filter . . . . . . . . . . . . . . . . . . . . . 5-13
Engine Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Radiator Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Replace Radiator Hoses . . . . . . . . . . . . . . . . . . . . . . 5-15
Diesel Exhaust Fluid (DEF) System . . . . . . . . . . . . . . . . . . 5-15
DEF Tank Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
DEF Dosing Unit Filter . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Fuel Water Separator . . . . . . . . . . . . . . . . . . . . . . . . 5-18
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
Battery Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
Alternator Servicing . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Checking Hydraulic Oil Level . . . . . . . . . . . . . . . . . . . . 5-21
Changing Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . 5-21
Changing Hydraulic Oil Strainer . . . . . . . . . . . . . . . . . . . 5-22
Charge Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Pumps and Motors . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Chassis and Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . 5-23
Tires 5-23
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Replacement Procedures . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
Replace Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
Conveyor Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
Conveyor Head Pulley Bearings . . . . . . . . . . . . . . . . . . . 5-26
Spreadroll Individual Gate Wear Plates . . . . . . . . . . . . . . . . 5-26

Rosco CSV Variable Width Chip Spreader ix
Table of Contents
Welding on Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28
Periodic Maintenance in Storage . . . . . . . . . . . . . . . . . . . 5-28
Removing from Storage . . . . . . . . . . . . . . . . . . . . . . . 5-28
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-29
DP710 Diagnostic Trouble CodeS (DTC) Chart . . . . . . . . . . . . 5-33
Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Main Harness (1 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Main Harness (2 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Main Harness (3 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Main Harness (4 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Main Harness (5 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Engine Harness (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Engine Harness (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
Control Panel - Left (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
Control Panel - Left (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
Control Panel to Junction Box Harness (1 of 2) . . . . . . . . . . . . . . . 6-21
Control Panel to Junction Box Harness (2 of 2) . . . . . . . . . . . . . . . 6-23
Remote Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-25
Remote Console to Junction Box Harness (1 of 2) . . . . . . . . . . . . . . 6-27
Remote Console to Junction Box Harness (2 of 2) . . . . . . . . . . . . . 6-29
Junction Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-31
Neutral Safety Harness, Tier 4F . . . . . . . . . . . . . . . . . . . . . . 6-33
Front Lights/Extension Cylinders Harness . . . . . . . . . . . . . . . . . 6-35
Relays/Grid Heaters Assembly, Tier 4F . . . . . . . . . . . . . . . . . . . 6-37
Main Control Manifold Harness . . . . . . . . . . . . . . . . . . . . . . . 6-39
Auxiliary Function Manifold Harness . . . . . . . . . . . . . . . . . . . . 6-41
Cooling Fan/Steering/Brake Manifold Harness . . . . . . . . . . . . . . . 6-43
Hopper Gate Harness - Left (1 of 2) . . . . . . . . . . . . . . . . . . . . . 6-45
Hopper Gate Harness - Left (2 of 2) . . . . . . . . . . . . . . . . . . . . . 6-47
Hopper Gate Harness - Right (1 of 2) . . . . . . . . . . . . . . . . . . . . 6-49
Hopper Gate Harness - Right (2 of 2) . . . . . . . . . . . . . . . . . . . . 6-51
OPTION - Control Panel - Right (1 of 2) . . . . . . . . . . . . . . . . . . . 6-53
OPTION - Control Panel - Right (2 of 2) . . . . . . . . . . . . . . . . . . . 6-55
Hydraulic System (1 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-57
Hydraulic System (2 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-59

Rosco CSV Variable Width Chip Spreader x
Table of Contents
Hydraulic System (3 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-61
Hydraulic System (4 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-63
Hydraulic System (5 of 5) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-65
Hydraulic Manifold - Main Control, SunSource (1 of 4) . . . . . . . . . . . . 6-67
Hydraulic Manifold - Work 1, SunSource (2 of 4) . . . . . . . . . . . . . . . 6-69
Hydraulic Manifold - Work 2, SunSource (3 of 4) . . . . . . . . . . . . . . 6-71
Hydraulic Manifold - Brake/Steer/Fan, SunSource (4 of 4) . . . . . . . . . 6-73
Hydraulic Manifold - Main Control, Force America (1 of 4) . . . . . . . . . . 6-75
Hydraulic Manifold - Work 1, Force America (2 of 4) . . . . . . . . . . . . . 6-77
Hydraulic Manifold - Work 2, Force America (3 of 4) . . . . . . . . . . . . . 6-79
Hydraulic Manifold - Brake/Steer/Fan, Force America (4 of 4) . . . . . . . . 6-81
Illustrated Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Quick Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Axle - Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Axle - Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Engine Assembly - Radiator & Cooling System . . . . . . . . . . . . . . . 7-10
Engine Assembly - Air Intake . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Engine Assembly - Engine Mounts . . . . . . . . . . . . . . . . . . . . . 7-14
Engine Assembly - Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . 7-16
Engine Assembly - Engine Components . . . . . . . . . . . . . . . . . . 7-18
Hydraulic - Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20
Hydraulic - Manifold, Main Control - SunSource . . . . . . . . . . . . . . . 7-22
Hydraulic - Manifold, Work 1 - SunSource . . . . . . . . . . . . . . . . . . 7-24
Hydraulic - Manifold, Work 2 - SunSource . . . . . . . . . . . . . . . . . 7-26
Hydraulic - Manifold, Brake/Steer/Fan - SunSource . . . . . . . . . . . . . 7-28
Hydraulic - Manifold, Main Control - Force America . . . . . . . . . . . . . 7-30
Hydraulic - Manifold, Work 1 - Force America . . . . . . . . . . . . . . . . 7-32
Hydraulic - Manifold, Work 2 - Force America . . . . . . . . . . . . . . . . 7-34
Hydraulic - Manifold, Brake/Steer/Fan - Force America . . . . . . . . . . . 7-36
Hydraulic - Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . 7-38
Hydraulic - External Connections . . . . . . . . . . . . . . . . . . . . . . 7-40
Rear Hitch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42
Rear Hopper Wing - Left . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44
Rear Hopper Wing - Right . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
Rear Hopper - Details . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-48
Controls - Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50

Rosco CSV Variable Width Chip Spreader xi
Controls - Console Station . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Controls - Console Panel . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54
Controls - Deck Extension (Left) . . . . . . . . . . . . . . . . . . . . . . 7-56
Controls - Junction Box Assembly . . . . . . . . . . . . . . . . . . . . . 7-58
Controls - Remote Console . . . . . . . . . . . . . . . . . . . . . . . . 7-60
Main Deck - Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-62
Tanks - Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-64
Tanks - Hydraulic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-66
Panels and Covers - Left (1 of 4) . . . . . . . . . . . . . . . . . . . . . . 7-68
Panels and Covers - Left (2 of 4) . . . . . . . . . . . . . . . . . . . . . . 7-70
Panels and Covers - Left (3 of 4) . . . . . . . . . . . . . . . . . . . . . . 7-72
Panels and Covers - Left (4 of 4) . . . . . . . . . . . . . . . . . . . . . . 7-74
Panels and Covers - Right (1 of 3) . . . . . . . . . . . . . . . . . . . . . . 7-76
Panels and Covers - Right (2 of 3) . . . . . . . . . . . . . . . . . . . . . 7-78
Panels and Covers - Right (3 of 3) . . . . . . . . . . . . . . . . . . . . . 7-80
Panels and Covers - Center . . . . . . . . . . . . . . . . . . . . . . . . 7-82
Conveyors - Belts and Lagging . . . . . . . . . . . . . . . . . . . . . . . 7-84
Conveyors - Drive Components . . . . . . . . . . . . . . . . . . . . . . 7-86
Conveyors - Support Rollers . . . . . . . . . . . . . . . . . . . . . . . . 7-88
Conveyors - Rear Adjust (Left/Right) . . . . . . . . . . . . . . . . . . . . 7-90
Conveyors - Chute Assembly (Front) . . . . . . . . . . . . . . . . . . . . 7-92
Conveyors - Chute Assembly (Rear) . . . . . . . . . . . . . . . . . . . . 7-94
Main Hopper - Screens and Covers . . . . . . . . . . . . . . . . . . . . 7-96
Main Hopper - Frame Components . . . . . . . . . . . . . . . . . . . . . 7-98
Main Hopper - Auger Components . . . . . . . . . . . . . . . . . . . . .7-100
Main Hopper - Drive Components (1 of 2) . . . . . . . . . . . . . . . . . .7-102
Main Hopper - Drive Components (2 of 2) . . . . . . . . . . . . . . . . . .7-104
Main Hopper - Hydraulic Components (1 of 2) . . . . . . . . . . . . . . . .7-106
Main Hopper - Hydraulic Components (2 of 2) . . . . . . . . . . . . . . .7-108
Option - Dual Operator - Steering (1 of 4) . . . . . . . . . . . . . . . . . . 7-110
Option - Dual Operator - Control Console (2 of 4) . . . . . . . . . . . . . . 7-112
Option - Dual Operator - Console Panel (3 of 4) . . . . . . . . . . . . . . 7-114
Option - Dual Operator - Deck Extension (4 of 4) . . . . . . . . . . . . . . 7-116
Option - Main Hopper Vibrators, Tool Box, Umbrella . . . . . . . . . . . . 7-118
Hydraulic Hose Schedule - SunSource Manifold Kit . . . . . . . . . . . . .7-120
Hydraulic Hose Schedule - Force America Manifold Kit . . . . . . . . . . .7-123
Table of Contents

Rosco CSV Variable Width Chip Spreader xii
Table of Contents
Hydraulic Hose Schedule - Secondary . . . . . . . . . . . . . . . . . . .7-126
Hydraulic Hose Schedule - Hopper kit . . . . . . . . . . . . . . . . . . .7-127
Alphabetical Parts Index . . . . . . . . . . . . . . . . . . . . . . . . . .7-130

Rosco CSV Variable Width Chip Spreader xiii
Introduction
Section 1 - Safety: Contains general and specic
safety guidelines for product and safety label locations.
Section 2 - Information and Specications: Contains
warranty, contact information, machine specication
tables, and machine dimensions.
Section 3 - Component Location: Contains overview
of major component locations and functions.
Section 4 - Operation: Contains instructions for safe
operation and information for optional equipment.
Section 5 - Maintenance: Contains routine mainte-
nance procedures, mechanical adjustments, com-
ponent replacement and troubleshooting charts for
common problems and corrections. (For specic
engine maintenance procedures, refer to the engine
manufacturer manual.)
Section 6 - Schematics: Contains electrical and hy-
draulic schematics for product functionality.
Section 7 - Illustrated Parts List (IPL): Contains parts
numbers and illustrations for serviceable components.
Thank you for purchasing the LeeBoy Model CSV Vari-
able Width Chip Spreader. We wish you many years of
safe and efcient operation of your LeeBoy product.
READ THIS MANUAL PRIOR TO OPERATING the ma-
chine. It is an important part of the machine and should
be kept with in the dedicated storage container provided
at all times. Though you may be familiar with similar
equipment, you MUST read and understand this manual
before operating the machine to help prevent injury or
damage.
This manual is intended as a guide for the safe and
efcient use of your machine, including procedures for
proper operation and maintenance. Use it with all relat-
ed supplemental books, engine, transmission manuals,
and any other manuals supplied by other manufactur-
ers. Related Service Bulletins should also be reviewed
to provide information regarding some of the recent
changes. If any questions arise concerning this publi-
cation or to order a replacement manual, contact your
authorized LeeBoy dealer.
This manual contains information that was available
at the time of printing and is subject to change without
notice.
VT LeeBoy, Inc. is proud to be ISO 9001 certied. The International Standards
Organization (ISO) establishes guidelines to ensure that products and
services are safe, reliable and of good quality. ISO certies companies who
demonstrate compliance with all aspects of product safety, customer
satisfaction, efciency, environmental stewardship and social responsibility.
Our teams work hard to deliver quality industrial machines that exceed
customer expectations and we strive for continuous improvement in
everything we do. The VT LeeBoy family of companies is committed to
total quality management with a strong focus on meeting customer needs.
VT LeeBoy, Inc., is also proud to be an accredited ANAB manufacturer,
which is a certication process comprised of quality standards established
by the American National Standards Institute (ANSI) and the American
Society for Quality (ASQ). The ANSI-ASQ National Accreditation Board
plays an important role in ensuring the safety and quality of goods and
services, along with protecting the environment.

Rosco CSV Variable Width Chip Spreader xiv
NOTES

Page
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Machine Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Hot Material Precautions . . . . . . . . . . . . . . . . . . . . . . . 1-7
Hydraulic Systems Precautions . . . . . . . . . . . . . . . . . . . 1-7
Refueling Precautions . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Battery Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Starting and Stopping Precautions . . . . . . . . . . . . . . . . . . 1-8
Parking Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Operating Precautions . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Storage Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Maintenance Precautions . . . . . . . . . . . . . . . . . . . . . . 1-9
Safety Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Safety Decals Care . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Decal Installation (Sticker Type) . . . . . . . . . . . . . . . . . . . 1-11
Decal Installation (Top Protected) . . . . . . . . . . . . . . . . . . 1-11
Rosco CSV Variable Width Chip Spreader
1
1-1
SAFETY
Section 1

NOTES
Safety
Rosco CSV Variable Width Chip Spreader1-2

LOOK FOR THESE SYMBOLS THROUGHOUT
THIS MANUAL. THESE ITEMS ARE EXTREMELY
IMPORTANT FOR THE SAFETY OF YOU AND
YOUR COWORKERS. READ AND UNDERSTAND
THOROUGHLY. HEED THE WARNINGS AND
FOLLOW THE INSTRUCTIONS.
Indicates a hazardous situation which,
if not avoided, will result in death or serious injury.
Indicates a hazardous situation which,
if not avoided, could result in death or serious injury.
Indicates a hazardous situation which,
if not avoided, could result in minor or moderate
injury.
Indicates a situation which can cause
damage to the equipment, personal property and/
or the environment, or cause the machine to operate
improperly.
NOTE: Indicates a procedure, practice or condition
that should be followed in order for the
machine or component to function in the
manner intended.
This manual provides important information to familiarize
you with safe operating and maintenance procedures.
Even though you may be familiar with similar equipment,
you MUST read and understand this manual before
operating the Rosco Model CSV Variable Width Chip
Spreader and follow its instructions.
Safety is everyone’s business and our top concern.
Knowing the guidelines covered in this section will help
ensure your safety, the safety of those around you, as
well as proper chip spreader operation.
Keep safety labels in good condition. If safety labels
become missing or damaged, replace them with
new matching labels. Replacement safety labels are
available from your authorized Rosco LeeBoy dealer.
You can nd more information about occupational health
and safety in the paving industry on the internet. A few
resources are listed below:
www.osha.gov
cdc.gov
www.asphaltpavement.org
www.safety.fhwa.dot.gov/
1
Safety
Rosco CSV Variable Width Chip Spreader 1-3

The safety messages that follow have DANGER level
hazards.
Power Lines Hazard
If your machine comes into contact with electric power
lines, observe the following:
• Stay in the operators seat.
• Warn other workers to stay away and do not touch any
control or any part of the machine.
• If contact can be broken, drive the machine away from
the danger zone.
• If contact cannot be broken, stay in the operators seat
until told that power is off.
• Failure to observe these directions could result in
electrocution or death.
Electrocution Hazard
Disconnect the battery before welding anywhere on the
machine.
Suffocation Hazard
Carbon monoxide poisoning is a serious
condition that occurs as a result of improper
ventilation.
• Never operate the internal combustion engine on this
machine in an enclosed area with poor ventilation.
Ensure proper ventilation to reduce risk of carbon
monoxide poisoning or death.
Exhaust Hazard
All internal combustion engines create
carbon monoxide gas during operation and
special precautions are required to avoid
carbon monoxide poisoning:
• Never block windows, vents or other means of
ventilation.
• Always ensure that all connections are tightened to
specications after repair is made to the exhaust
system.
SAFETY PRECAUTIONS
The safety messages that follow have CAUTION level
hazards.
Pre-Operation Hazard
Read and understand this Operation Manual
before operating or servicing the engine to ensure that
safe operating practices and maintenance procedures
are followed.
• Never permit anyone to service or operate the Rosco
CSV Chip Spreader without proper training.
• Safety signs and labels are additional reminders for
safe operating and maintenance techniques.
• Contact Rosco LeeBoy or an authorized Rosco
LeeBoy dealer for additional training.
• Make sure you are aware of all laws and regulations
that are in effect for the location in which the chip
spreader is operated.
• Make sure you have all necessary licenses to operate
the chip spreader.
Poor Lighting Hazard
The work area must be well lit to ensure safe
and proper operation.
• Ensure that the work area is adequately illuminated.
• Always install wire cages on portable safety lights.
Tool Hazard
Always use tools appropriate for the task at hand and
use the correct size tool for loosening or tightening
machine parts.
Safety
Rosco CSV Variable Width Chip Spreader1-4

The safety messages that follow have WARNING
level hazards.
Crush Hazard
Keep bystanders away from work area before and
during operation.
Modification Hazard
Never modify the Rosco machine without the written
consent of Rosco LeeBoy. Any modication can affect
the safe operation of the chip spreader and may cause
personal injury or death.
Exposure Hazard
Operators of the chip spreader must be
aware of their work environment and the
equipment needed to work safely.
• Always wear personal protective equipment, including
appropriate clothing, gloves, work shoes, and
protection for eyes and ears, as required by the task
at hand.
Explosion Hazard
While the engine is running or the battery is
charging, hydrogen gas is being produced
and can be easily ignited. Keep the area
around the battery well-ventilated and keep
sparks, open ame, and any other form of
ignition out of the area.
• Always disconnect the negative (-) battery cable
before servicing the chip spreader.
• Do not start the engine by shorting the starter circuit
or any other starting method not stated in this manual.
Only use the starting procedure as described in this
manual to start the engine.
• Never charge a frozen battery. Always slowly warm the
battery to room temperature before charging.
Fire and Explosion Hazard
• Diesel fuel is ammable and explosive under certain
conditions.
• Never use a shop rag to catch fuel.
• Wipe up all spills immediately.
• Never refuel with the engine running.
• Store any containers containing fuel in a well-
ventilated area, away from any combustibles or
sources of ignition.
Fire Hazard
When operating machinery there is a risk for
re. Always have appropriate safety
equipment available.
• Keep a charged re extinguisher within reach when
working in an environment where a re may occur.
• Have all re extinguishers checked periodically for
proper operation and/or readiness.
• Always read and follow safety-related precautions
found on containers of hazardous substances
like parts cleaners, primers, sealants and sealant
removers.
• Undersized wiring systems can cause electrical res.
Entanglement/Sever Hazard
Verify there are no people, obstacles or
other equipment near the machine before
starting the engine. Sound the horn as a
warning before starting the engine.
If the engine must be serviced while it is
operating, remove all jewelry and tie back
long hair before operating or servicing the
machine.
• Keep hands, other body parts, and clothing away from
moving/rotating parts.
• Always stop the engine before beginning service.
Before maintenance, remove negative battery cable
from battery post to ensure vehicle is not operated
during maintenance.
• Verify that all guards and covers are properly attached
before starting the engine. Do not start the engine if
any guards or covers are not properly installed on the
chip spreader.
1
Safety
Rosco CSV Variable Width Chip Spreader 1-5

• If you must run the engine during maintenance
procedures, make sure you have a helper to keep
bystanders clear of the chip spreader and make
observations of moving parts as requested by the
operator.
• Always turn the start switch to the OFF position after
operation is complete and remove the key from the
switch. Keep the key in your possession when the
chip spreader is not operating.
• Attach a “Do Not Operate” tag near the key switch
while performing maintenance on the equipment.
• Never operate the engine while wearing a headset to
listen to a radio or music because it will be difcult to
hear the warning signals.
• Always start the engine and operate the controls while
seated in the operators seat.
Alcohol and Drug Hazard
Never operate the machine while under the
inuence of alcohol, drugs, or when ill.
Piercing Hazard
High-pressure hydraulic uid or fuel can
penetrate your skin and result in serious
injury. Avoid skin contact with high-pressure
hydraulic uid or diesel fuel spray caused
by a hydraulic or fuel system leak such as a
broken hydraulic hose or fuel injection line.
• If you are exposed to high-pressure hydraulic uid or
fuel spray, obtain prompt medical treatment.
• Never check for a hydraulic uid or fuel leak with your
hands. Always use a piece of wood or cardboard.
Have your authorized Rosco LeeBoy dealer or
distributor repair the damaged parts.
Flying Object Hazard
Always wear eye protection when cleaning
the Rosco CSV Chip Spreader with
compressed air or high-pressure water.
Dust, ying debris, compressed air,
pressurized water or steam may cause eye
injury.
Coolant Hazard
Coolant must be handled properly to ensure
operator safety.
• Wear eye protection and rubber gloves when handling
engine coolant.
• If contact with the eyes occurs, ush eyes with clean
water for 15 minutes.
• If contact with skin occurs, wash immediately with
soap and clean water.
Burn Hazard
Some of the machine’s surfaces become
very hot during operation and shortly after
shutdown.
• Keep hands and other body parts away from hot
machine surfaces.
• Handle hot components with heat-resistant gloves.
The safety messages that follow have NOTICE level
hazards.
Any part that is found defective as a result of inspection
or any part whose measured value does not satisfy the
standard or limit must be replaced.
Always tighten components to the specied torque.
Loose parts can cause damage to the machine or cause
it to operate improperly.
Only use replacement parts approved by Rosco
LeeBoy. Other replacement parts may affect warranty
coverage.
Follow the guidelines of the EPA or other
governmental agencies for the proper
disposal of hazardous materials such as
engine oil, diesel fuel, and engine coolant.
Consult the local authorities or
reclamation facility.
Safety
Rosco CSV Variable Width Chip Spreader1-6