9.14
9 OVERHAUL
9.5 S
TEERING
A
SSEMBLY
R
E
-F
ITTING
HJ-241 / HSRX
the Loctite 325 will not cure and retain the
Steering Pivot Bush Sleeves in position.
4. Apply Loctite Activator 7o75 to the outside of the
Steering Pivot Bush Sleeves [22] and allow to dry.
Do NOT apply Activator 7075 to the painted
Nozzle Housing bores.
5. Apply Loctite 325 to the outside of the Steering
Pivot Bush Sleeve [22] and to the Nozzle Housing
bores.
NOTE: There are to be NO dry areas between the
Steering Pivot Bush Sleeves [22] and the
Nozzle Housing bores once the Steering Pivot
Bush Sleeves are fitted.
6. Press the new Steering Pivot Bush Sleeve, fully
home into the Nozzle Housing bores, ensuring
that the Sleeves are pressed in evenly and are
fully home in the bores.
7. Clean off any surplus Loctite from around the
replacement Sleeves.
8. Refit Steering Pivot Bush [10] to the Steering Pivot
Bush Sleeve [22].
NOZZLE ANODE [20] REPLACEMENT:
Refer to Drawing
HJ-241-13-002 Anode Locations.
1. Check the Anode [20] attached to the underside
of the Nozzle.
2. If this Anode is less than half its original size, it
should be replaced.
3. To replace the Anode on the Nozzle, carry out
the following actions:
a) Unscrew and remove 2 x Nuts [7] and Spring
Washers [8] from the Studs [19], attaching the
Anode [20] to the Nozzle [15].
b) Remove the Anode [20] from the Studs [19].
c) Clean up the contact area where the Anode
will locate, to remove any corrosion and
paint. Repair the paint finish.
d) Fit a new Anode [20] onto the Studs [19].
e) Fit Spring Washers [8] and Nuts [7] onto the
Studs [19] and torque load to the
recommended torque.
4. If the Anode is in good condition, ensure that it
has not been painted over.
5. If a coating has built up on the Anode, scrub the
Anode down with a wire brush.
9.5 STEERING ASSEMBLY RE-
FITTING
Refer to Drawing
HJ-241-06-000 Steering Assembly
unless otherwise
shown.
9.5.1 Nozzle Assembly Re-Fitting
Refer to Drawing
HJ-241-06-000 Steering Assembly
unless otherwise shown.
Prior to refitting the Nozzle Assembly to the Jet Unit,
the Nozzle must be assembled to the Nozzle Housing
and the Lip Seals [24] adjusted.
NOTE: Ensure that the Nozzle Housing is fitted to
suit either "Nozzle Up" or "Nozzle Down"
trim as required. Refer to Drawing
06-000 Steering Assembly General Arrang-
ment Sht1
for trim options.
FITTING THE NOZZLE TO THE NOZZLE HOUSING:
1. Ensure that the Nozzle Housing is fitted to suit
the correct nozzle trim required.
("Nozzle
Straight" or "Nozzle Up" options).
Refer to
Drawing
HJ-241-06-000 Steering Assembly Gen-
for trim options.
2. Smear the Stepped Adjusting Washers [13] with
marine grease and fit to Bolts [11].
NOTE: Ensure that the Stepped Adjusting Washers
[13] are fitted with the step facing inwards.
3. Smear the outside face of the Pivot Sleeves [12]
with marine grease and thread the Pivot Sleeves
[12] fully onto the Bolts [11] to retain the Stepped
Adjusting Washers [13] in position.
4. With the nose of the Nozzle turned either to the
left or right of centreline, feed the Nozzle into the
Nozzle Housing.
5. Rotate the Nozzle to align the upper and lower
threaded inserts in the Nozzle with the upper and
lower Steering Bushes [10] fitted in the Nozzle
Housing.
C
AUTION
The Steering Assembly can be
reassembled in several ways. Refer
to the Steering Section of the
Manual and the relevant Steering
Assembly drawings for correct
assembly.
Summary of Contents for HJ241
Page 3: ...www hamiltonjet co nz Installation and Service Manual HJ241 Jet Unit Manual R3A31...
Page 10: ...x INTRODUCTION HJ 241 HSRX...
Page 14: ...xiv INTRODUCTION HJ 241 HSRX...
Page 15: ...Introduction and Product Description System Operation Part A Operator Information...
Page 16: ......
Page 22: ...1 6 1 INTRODUCTION PRODUCT DESCRIPTION 1 3 GENERAL ASSEMBLY DRAWINGS HJ 241 HSRX...
Page 32: ...2 10 2 SYSTEM OPERATION 2 11 HSRX REVERSE SYSTEM HJ 241 HSRX...
Page 34: ......
Page 36: ...3 2 3 DESIGN BASICS 3 2 HULL DESIGN HJ 241 HSRX Figure 9 Loads on the Hull for HJ 241 Jet Unit...
Page 54: ...3 20 3 DESIGN BASICS 3 8 DESCRIPTION OF THE DRY RUN SYSTEM OPTIONAL EXTRA HJ 241 HSRX...
Page 72: ...5 12 5 INSTALLATION 5 8 INSTALLING THE HSRX REVERSE SYSTEM HJ 241 HSRX...
Page 76: ...6 4 6 COMMISSIONING 6 5 AFTER INITIAL TRIALS AFTER ENGINE SHUT DOWN HJ 241 HSRX...
Page 77: ...Fault Finding Maintenance Overhaul Part C Servicing Information...
Page 78: ...HM 811...
Page 104: ...8 18 8 MAINTENANCE 8 8 RECOMMENDED OILS AND LUBRICANTS HJ 241 HSRX...
Page 138: ...9 34 9 OVERHAUL 9 11 HSRX HYDRAULIC REVERSE SYSTEM HJ 241 HSRX...
Page 139: ...Supplementary Technical Information Appendix...
Page 140: ......
Page 142: ...A 2 Appendix HJ 241 HSRX A 2 Loctite Application Guide...
Page 143: ...A 3 Appendix HJ 241 HSRX...
Page 144: ...A 4 Appendix HJ 241 HSRX...
Page 145: ...A 5 Appendix HJ 241 HSRX...
Page 146: ...A 6 Appendix HJ 241 HSRX...
Page 147: ...A 7 Appendix HJ 241 HSRX...
Page 159: ...A 19 Appendix HJ 241 HSRX Comments...
Page 161: ...Technical Drawings Drawings...
Page 162: ......
Page 168: ...SERVICING DRAWINGS D 6 HJ 241 HSRX HJ 241 06 000 Steering Assembly General Arrangment Sht2...
Page 170: ...SERVICING DRAWINGS D 8 HJ 241 HSRX HJ 241 07 001 Reverse Assembly Sht1...
Page 172: ...SERVICING DRAWINGS D 10 HJ 241 HSRX HJ 241 07 002 Blanking Plus No Reverse...
Page 173: ...HJ 241 HSRX SERVICING DRAWINGS D 11 HJ 241 08 001 Installation Details GRP Hull...
Page 177: ...HJ 241 HSRX SERVICING DRAWINGS D 15 HJ 241 09 001 Blanking Plugs For Screen Rake...
Page 178: ...SERVICING DRAWINGS D 16 HJ 241 HSRX HJ 241 09 002 Screen Rake Assembly...
Page 179: ...HJ 241 HSRX SERVICING DRAWINGS D 17 HJ 241 10 004 Hatch Extension...
Page 180: ...SERVICING DRAWINGS D 18 HJ 241 HSRX HJ 241 11 000 Tool Kit...
Page 181: ...HJ 241 HSRX SERVICING DRAWINGS D 19 HJ 241 12 000 Sandtrap engine Cooling...
Page 182: ...SERVICING DRAWINGS D 20 HJ 241 HSRX HJ 241 13 002 Anode Locations...
Page 183: ...HJ 241 HSRX SERVICING DRAWINGS D 21 HJ 241 30 001 General Arrangement...
Page 187: ...HJ 241 HSRX SERVICING DRAWINGS D 25 CT HSE 12 001 Hose Kits...
Page 189: ...HJ 241 HSRX SERVICING DRAWINGS D 27 CT SJK 02 005 Steering Cylinder Seastar...
Page 190: ...SERVICING DRAWINGS D 28 HJ 241 HSRX 61483 Rotary Seal...
Page 200: ...SERVICING DRAWINGS D 38 HJ 241 HSRX 85114 Earth Bonding System Recommendations and layout...
Page 201: ...Notes...