2
Harvest Tec 739DM Table of Contents
Page
Introduction & Tools Needed
2
Installation of Dye Sprayer Tank & Plumbing
System Wiring
Installation of Plumbing
3
4
5-7
Plumbing Diagram
Plumbing Troubleshooting
7
7
Baler Display Integration
8-18
Case LB334/434 & New Holland Big Baler Series
(MY2020 and Prior)
Case LB436HD & MY2021 and later LB4 Series
New Holland 340/1290HD & MY2021 & later Big Baler Series
8-14
15-18
Display Options
Operation of Tablets
Operating the Harvest Tec 700 Series System
Filling Tank & Start Up
Operation Instructions Automatic or Manual Mode
19
20-23
24-31
32
32
Pin Outs
33-36
Parts Breakdown
37
Warranty
38
Introduction
Congratulations on purchasing a Harvest Tec Dye Sprayer Marking System. When attached to a DIA star
wheel moisture sensor for Case/New Holland large square balers the 239DM allows you to visibly mark the wet
areas on your bales. The system includes the tank, pump, plumbing, mounting hardware and necessary
harnesses. There is a parts breakdown in the back of the manual to reference if replacement parts are needed.
All replacement parts and dye will be ordered through your local CNH dealer.
Tools Needed
Standard wrench set
Hammer
Straight edge
Standard socket set
Tape measure
Metal drilling and cutting tools
Center punch
Marker
