Raymarine M81166 - Manual
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Table of Contents:
- Page 2 – Constant Running Hydraulic Pump - Installation Guide; Important information; Safety notices; Product installation; EMC conformance
- Page 3 – Introduction; Product description; Figure 1: Main parts of the CR pump; Contents
- Page 4 – Specifications; Pump specifications; Figure 2: Pump dimensions; Other information
- Page 5 – Installation instructions; Parts required; To install this drive you will need:; Installation steps; WARNING: Electrical safety; Follow these steps to install your CR pump:
- Page 6 – EMC installation guidelines
- Page 7 – Suppression ferrites; as close to the steering ram as possible; Locate the pump in a ventilated and soundproof enclosure.
- Page 8 – Hydraulic connections; General guidelines
- Page 9 – Check valves; Hydraulic steering systems; There are three basic types of hydraulic steering systems:
- Page 10 – Two line systems; Figure 3: Autopilot pump location for two line systems
- Page 11 – Two line pressurized systems
- Page 12 – Three line systems; out of the helm pump to the ram
- Page 13 – Connecting to the course computer; Connecting to Type 150/400 course computer; MOTOR A; Table 2: Recommended cable sizes
- Page 14 – Connecting to Type 100/300 course computer; Connecting the CR interface; Run cables from the main power supply to:
- Page 15 – Mechanical steering; CLUTCH
- Page 16 – Bleeding the system
- Page 17 – auto; Maintenance
- Page 18 – EMC servicing and safety guidelines
Constant Running
Hydraulic Pump
Installation Guide
Drives covered:
M81125
Type CR1 (3 L) Constant Running Pump 12 V
M81127
Type CR1 (3 L) Constant Running Pump 24 V
M81126
Type CR2 (4.5 L) Constant Running Pump 12 V
M81128
Type CR2 (4.5 L) Constant Running Pump 24 V
Document number: 81179-3
March 2001
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Summary
2 Constant Running Hydraulic Pump - Installation Guide Important information Safety notices WARNING: Product installation This equipment must be installed and operated in accordance with the instructions contained in this handbook. Failure to do so could result in poor product performance, personal ...
Constant Running Hydraulic Pump - Installation Guide 3 Introduction Product description Welcome to the installation guide for the Raymarine constant running (CR) hydraulic pump. This product is intended to operate the boat’s steering mechanism as part of a Raymarine autopilot system. The pump provid...
4 Constant Running Hydraulic Pump - Installation Guide Specifications Pump specifications Pump dimensions Figure 2: Pump dimensions Table 1: Pump specifications Performance (at nominal voltage) Type CR1 M81125 (12 V)M81127 (24 V) Type CR2 M81126 (12 V)M81128 (24 V) Ram capacity 350-500 cc(21-30 in 3...
