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Hydrotek 4000 Indexing Valve Manual and Parts

Finding Documentation for K-Rain Hydrotek 4000

Owner has a cracked top cover on a 4-zone Hydrotek 4000 indexing valve, causing leaks. Needs manual and parts source.

Manufacturer & Resources

The Hydrotek 4000 is made by K-Rain. Official manual and parts breakdown available at:

K-Rain Hydrotek 4000 Series Product Page

Scroll down for 6-page PDF manual and technical data. Replacement covers and O-rings available through irrigation distributors (e.g., John Deere Landscapes, SiteOne, Ewing).

Irrigation: Identifying and Replacing a Hardie Hydraulic Valve in an Indexing System; Programming a Rain Jet Controller: Get the Manual First; Hardie/Richdel 446PR Manual and "2 FUES" Display; Richdel 446PR Manual and Zone 6 Troubleshooting; JH 4000 Controller Blinking Display: Sign of Impending Failure; Sprinkler System Won't Shut Off: Valve vs. Controller Diagnosis; Irrigation System Start-Up Sequence for Horticulture Certification; Hardie Total Control "Short" Error – Reset and Check Fuse; Finding a Hardie Rain Dial RD-600 Manual Online; Hardie Controller Runs Continuously: Valve or Controller Fault?

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