Hamilton Jet HJ241 Manuals

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Hamilton Jet HJ241 Manual

Hamilton Jet HJ241 Manual (202 pages)

Brand: Hamilton Jet | Category: Boating Equipment | Size: 9 MB

Table of Contents

Table of Contents
5
Introduction

7
- Contents
  7
Warnings & Cautions

9
- Limited Warranty
  11
Part a

15
1 Introduction & Product Description

17
- The Hamilton Water Jet System
  17
  - Introduction
    17
  - Main Components
    18
- The Hamilton Hsrx Reverse System
  21
- General Assembly Drawings
  22
2 System Operation

23
- Starting up
  23
- Ahead" / "Zero Speed" / "Astern" Controls
  23
- Steering
  24
  - Total Hydraulic Failure
    25
- Manoeuvering and Docking
  26
  - Low Speed Manoeuvering and Docking
    26
  - Moving Sideways
    26
- Cruising
  28
- Shallow Water Operation
  28
- Acceleration to High Speed
  29
- Aerated Water
  29
- Blockages (Debris in the Jet Unit)
  29
  - Avoiding Blockages
    29
  - Detecting Blockages
    29
  - Clearing Blockages
    29
  - Using the Inspection Cover
    30
- Operating with an Engine and Jet Unit out of Service
  30
- Hsrx Reverse System
  31
3 Design Basics

35
Part B 3 Design Basics

35
- Propulsion System Design
  35
- Hull Design
  35
  - Hull Loads
    35
  - Mono Hulled Vessel
    38
  - Multi Hulled Vessel
    39
  - Trim Tabs
    40
- Drivelines
  41
  - Requirement of the Driveline
    41
  - Engineering Checks
    41
  - Drive Shaft Options
    42
  - Universal Driveshaft Alignment
    43
  - Jet Coupling Flange Details
    45
  - Moments of Inertia
    45
  - Critical Speed of Mainshaft
    45
- Jet Mainshaft Alignment
  46
- Water Off-Take
  47
- Hsrx Reverse System Description
  48
  - Basic Hydraylic Circuit
    48
  - Layout of Components
    49
  - Scope of Supply
    49
- Engine Location & Mounting
  49
  - General
    49
  - Mounting
    49
  - Cooling
    49
  - Engine Systems
    50
  - Exhaust Systems
    50
  - Governor Settings
    50
- Description of the Dry Run System (Optional Extra)
  51
  - Installation
    51
  - Corrosion
    51
  - Scope of Use
    51
  - Fault Finding
    52
  - Maintenance
    52
  - Parts List
    53
4 Precautions against Corrosion

56
- General
  56
  - Earth Bonding System
    56
  - Corrosion Monitor
    57
  - Trim Tabs and Other Submerged Fittings
    57
  - Earth Plate Connections for Electronic Transmitting Equipment
    57
  - Anodes
    58
  - In Service Checks
    58
  - Anti Fouling Paint
    58
  - Anti Seize Compound
    58
  - Impressed Current Protection
    58
- Earth Bonding System - (Not Normally Current Conducting)
  59
  - Checking the Insulation
    59
5 Installation

61
- Basic Installation Method and Drawing References
  61
- Hull Preparation
  62
  - Fixing the Intake Block to Hull
    62
  - Transom Preparation
    63
- Equipment Preparation
  63
  - Steering Components
    63
  - Reverse Components
    63
  - Removal of Other Parts
    64
- Mounting the Jet Unit
  64
  - Mounting the Jet Unit to the Hull
    65
  - Assembly of the Transom Plate to the Hull
    65
- Final Assembly
  66
- Driveline and Engine Installation
  67
  - Mounting the Engine
    67
  - Engine Cooling
    68
  - Engine Systems
    68
  - Exhaust Systems
    68
  - Governor Settings
    68
- Installation Checks for the Jet Unit
  69
- Installing the Hsrx Reverse System
  70
6 Commissioning

73
Part C 7 Fault Finding

77
Servicing Information

77
7 Fault Finding

79
- Jet Unit Faults
  79
- Reverse System Faults
  82
- Steering System Faults
  86
8 Maintenance

87
- General
  87
- Preservation: (Pre-Installation)
  87
- Preservation: (Post-Installation)
  88
- Servicing Intervals
  89
- Servicing Details
  92
  - Jet Unit Servicing Details
    92
  - HSRX Controls Servicing Details
    98
- Tools
  102
  - Standard Recommended Tools
    102
  - Special Tools
    102
- Threaded Fasteners
  102
- Recommended Oils and Lubricants
  103
9 Overhaul

105
- General Information
  106
- Reverse Assembly Removal and Overhaul
  106
  - Reverse Duct Removal
    106
  - Reverse Duct Overhaul
    107
  - Reverse Cylinder Removal
    107
  - Reverse Cylinder Overhaul
    108
- Reverse Assembly Re-Fitting
  111
  - Reverse Cylinder: Refit to the Jet Unit
    111
  - Reverse Duct: Refit to the Jet Unit
    111
- Steering Assembly Removal and Overhaul
  113
  - Steering Cylinder Removal
    113
  - Steering Shaft Removal
    113
  - Nozzle Assembly Removal
    114
  - Nozzle Assembly Overhaul
    115
- Steering Assembly Re-Fitting
  118
- Bearing Housing Assembly Overhaul
  121
  - Water Seal Removal
    122
  - Water Seal Replacement and Re-Fitting
    123
  - Re-Assembly of the Bearing Housing
    124
- Tailpipe Area - Overhaul
  125
  - Impeller - Checking for Wear
    125
  - Tailpipe Area - Dismantling
    125
  - Inspection of the Tailpipe Marine Bearing and Wear Ring
    126
  - Wear Ring and Insulator Removal and Replacement
    126
  - Impeller Area - Overhaul
    128
  - Impeller Overhaul
    128
  - Tailpipe Overhaul
    129
  - Tailpipe Area Re-Assembly
    130
- Transom Plate Assembly Overhaul
  131
  - Transom Plate Removal
    131
  - Transom Plate Re-Fitting
    131
- Hatch Extension (Optional Extra)
  132
  - Hatch Extension Fitting
    132
  - Hatch Extension Removal
    132
- Screen Rake Assembly Overhaul (if Fitted)
  133
  - Screen Rake Removal
    133
  - Screen Rake Re-Fitting
    134
  - Screen Rake Blanking Plugs
    134
  - Screen Removal
    135
  - Screen Re-Fitting
    135
- Hsrx Hydraulic Reverse System
  135
  - Removal of the Pump Assembly from the Jet Unit
    135
  - Re-Fitting the Pump Assembly to the Jet Unit
    136
Appendix A-1 CONVERSIONS

141
- Loctite Application Guide
  142
- Installation Checks
  148
- Commissioning Checks
  152
- Lubrication Chart
  160

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