User Manuals: Hamilton Jet HJ212 Waterjet Propulsion

User Manuals: Hamilton Jet HJ212 Waterjet Propulsion

Manuals and User Guides for Hamilton Jet HJ212 Waterjet Propulsion. We have 1 Hamilton Jet HJ212 Waterjet Propulsion manual available for free PDF download: Installation And Service Manual

Hamilton Jet HJ212 Installation And Service Manual

Hamilton Jet HJ212 Installation And Service Manual (198 pages)

Brand: Hamilton Jet | Category: Boating Equipment | Size: 14.62 MB

Table of Contents

Table of Contents
3
1 Introduction

11
2 Product Description

15
- Introduction
  15
- Equipment Description
  16
  - Main Components
    17
3 Design Basics

21
- Propulsion System Design
  21
  - Hull Design
    21
- Drive Lines
  24
  - Requirements of the Driveline
    24
  - H-Bar Drive Lines
    24
  - Engineering Checks
    25
  - Driveline Options
    25
- Universal Driveshaft Alignment
  25
  - Jet Coupling Flange Details
    26
  - Drivelines for Diesel Engines
    26
  - Moments of Inertia
    27
  - Mainshaft Dimensions
    27
  - Critical Speed of Mainshaft
    28
- Jet Mainshaft Alignment
  28
- Water Offtake
  29
  - Conventional Water Pickup
    29
- Engine Location and Mounting
  30
  - Engine Mounting
    30
  - Engine Systems
    30
  - Exhaust Systems
    31
  - Governor Settings
    31
- Dry Run Kit (Optional Extra)
  32
  - Scope of Use
    32
4 Precautions against Corrosion

33
- General
  33
  - Electrical Wiring System
    33
  - D.C. Systems
    34
- Shore Connections
  34
  - Using an Isolating Transformer
    34
  - Using a Galvanic Isolator
    35
- Earth Bonding System
  35
- Corrosion Monitor
  36
- Trim Tabs and Other Submerged Fittings
  36
- Earth Connections for Electronic Equipment
  36
- Anodes
  37
  - Jet Unit Anodes
    37
  - Hull Anodes
    37
- Anti Fouling Paint
  37
- Anti-Seize Compound
  37
- Impressed Current Protection
  38
- Steel Hulls and Carbon Fibre Reinforced F.R.P. Hulls
  38
  - Earth Bonding System (Not Normally Current Conducting)
    38
  - Checking the Insulation
    38
5 Installation

39
- GRP Hull Intake Block
  39
- Aluminium Hull Intake Block
  39
- Hull Preparation
  40
  - Fixing the Intake Block to the Hull
    40
  - Transom Preparation
    40
- Equipment Preparation
  41
  - Steering Components
    41
  - Reverse Components
    41
- Mounting the Jet Unit
  41
  - Preparation
    41
  - Mounting the Jet Unit
    42
  - Fix the Transom Plate to the Hull
    42
  - Installation Checks for the Jet Unit
    42
  - Final Assembly
    44
  - Driveline and Engine Installation
    44
  - Engine Cooling
    48
  - Engine Systems
    48
  - Exhaust Systems
    48
  - Optional Impeller Installation
    48
- Installation of Control Equipment
  48
  - Reverse Latch Assembly
    49
  - Reverse Cable
    49
  - Zero Speed Detent
    50
- Steering Installation
  51
  - Steering Wheel Number of Turns
    51
  - Tiller Stop Fitting and Adjustment
    51
  - Cable Pulley System
    52
  - Push-Pull Cable System
    52
  - Transom Preparation
    52
6 Commissioning

53
7 Fault Finding

57
8 Maintenance

63
- General
  63
  - Salt Water Operation
    64
- Jet Surface Coating Procedure
  64
- Preservation (Pre Installation)
  69
- Preservation (Post Installation)
  70
- Servicing Intervals
  70
  - HJ Jet Unit Service Intervals
    71
  - Daily "Pre Use" Servicing Checks
    72
- Jet Unit Servicing Details
  72
  - Internal Water Path
    72
  - Thrust Bearing
    73
  - Water Seal
    73
  - Anodes
    73
  - Steering System
    74
  - Reverse Shaft and Bushes
    75
  - Reverse Linkages
    75
  - H Bar or Driveshaft Universal Joints
    75
  - Engine Alignment
    75
- Jet Unit
  75
  - Impeller Blades
    75
  - Impeller Check for Wear and Damage
    76
  - Marine Bearing
    76
  - Reverse Duct
    76
  - Splash Guard
    76
  - Tailpipe, Nozzle and Nozzle Housing
    76
  - Jet Unit Paintwork
    76
  - Excessive Wear
    77
- Control System
  77
  - Checking the Steering System
    77
  - Checking the Reverse Linkages
    79
  - Laying up
    80
- Tools
  80
- Threaded Fasteners
  81
  - Thread Locking Agents
    81
- Recommended Oils and Lubricants
  81
9 Overhaul

83
- General Information
  84
  - Introduction
    85
  - Care of Jet Unit Paintwork
    86
  - Torquing Sequence of Nuts
    86
  - Anode Replacement
    86
  - Refitting the Locating Dowels
    87
- Reverse Assembly Overhaul
  88
- Steering Assembly Overhaul
  94
- Bearing Housing Assembly Overhaul
  100
- Tailpipe Area Overhaul
  104
  - Impeller - Checking for Wear
    104
  - Marine Water Bearing - Checking for Wear
    104
- Tailpipe Area Dismantling
  105
- Tailpipe, Marine Bearing and Wear Ring Inspection
  105
- Wear Ring Removal and Replacement
  105
- Impeller Overhaul
  109
  - Inspection
    109
  - Blade Leading Edge Repair Procedure
    109
  - Impeller Outside Diameter (O.D.) Repair Procedure
    110
  - Balancing
    110
  - Passivation
    111
- Marine Bearing Replacement
  111
- Dry Run Bearing
  112
  - Dry Run Bearing Graphic
    112
- Tailpipe and Impeller Reassembly
  113
- Transom Plate Assembly Overhaul
  113
  - Transom Plate Removal
    113
  - Transom Plate Refitting
    114
- Intake Screen
  114
  - Intake Screen Removal
    114
  - Intake Screen Refitting
    114
- Hatch Extension
  115
  - Hatch Extension Fitting
    115
  - Hatch Extension Removal
    116
10 - Appendix

117
- Conversions
  118
- Loctite Application Guide
  119
  - General Practice
    119
  - Primers, Activators and Accelerators
    119
  - Equivalents
    120
- KMT Nut Fitting and Removal
  128
- Installation Checks
  130
  - Jet Unit Mounting
    130
  - Jet Unit General
    131
  - Jet Systems Steering
    132
  - Drive Shaft
    133
- Commissioning Checks
  134
  - Pre Launch Checks
    134
  - Post Launch Checks
    135
  - Engine Checks (Vessel Moored)
    136
  - Vessel Trial
    138
  - After Initial Trials
    139
  - Jet Unit Trials & Commissioning Data
    140
  - Temperature Readings
    140
  - Speed Trial Readings
    140
- Aluminium Weld Procedure
  142
- Tightening Torques
  144
  - Nut Tightening Torque
    144
  - Screw Tightening Torques
    145
  - Stud Installation
    146
  - Set Screws
    146
  - Hydraulic Cylinder Piston
    147
  - Hydraulic Fittings
    147
  - Thread Lubricants
    149
- Recommendations for Lubricants and Oils
  150
  - Hydraulic Fluids
    150
  - Bearing Housing Lubrication
    152
  - Joint Lubrication
    153
- Drivers Guide
  154
  - Starting up
    154
  - Ahead, Zero Speed and Astern Controls
    155
  - Power Assisted Slowdown
    155
  - Steering
    156
  - Manoeuvring and Docking
    157
  - Cruising
    160
  - Shallow Water Operation
    160
  - Acceleration to High Speed
    161
  - Aerated Water
    162
  - Blockages (Debris in the Jet Unit)
    162
  - Operating with an Engine and Jet Unit out of Service
    163
  - Shutting down the Jet Units after Use
    163
11 - Technical Drawings

165

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