Volvo Penta AQUAMATIC 290 User Manual

1
General Information .........................................................3
Safety Information ........................................................3
Introduction.............................................................3
Important ................................................................3
General Information .....................................................6
About the Workshop Manual..................................6
Spare parts .............................................................6
Repair Instructions ....................................................... 7
Our joint responsibility ...........................................7
Tightening torques ................................................. 7
Angular torque .......................................................8
Lock nuts ................................................................ 8
Strength classes ..................................................... 8
Sealant ...................................................................8
Safety instructions for fluororubber ........................9
Special tools ...................................................................10
Chemicals ..................................................................14
Drive models and generations ......................................15
Design and function .......................................................19
Model 280 ..................................................................19
Models 290-DP, DP-A, DP-B, DP-C ...........................20
Removing the sterndrive ...............................................21
Models 280, 285 and 290 ..........................................21
Models SP and DP.....................................................25
Repair instructions ........................................................29
Upper gear housing ...................................................29
Removal ...............................................................29
Disassembly, models 280, 285 and 290..............30
Assembly, models 280, 285 and 290...................35
Disassembly, models 290A, SP and DP ..............46
Assembly, models 290A, SP and DP ...................50
Drives
AQ 280, AQ 280-DP, AQ 285, AQ 290, AQ 290-DP
SP-A, SP-C, DP-A, DP-B, DP-C
Contents
Reconditioning the universal joint .............................62
Reconditioning the shift mechanism .........................64
Types of shift mechanisms ...................................64
Shift mechanism type 1 ..................................64
Shift mechanism type 2 ..................................66
Shift mechanism type 3 ..................................68
Intermediate housing .................................................73
Reconditioning the intermediate housing,
model 280, 285 and 285A ...................................73
Assembly ........................................................75
Reconditioning the intermediate housing,
model 290 and 290A............................................77
Assembly ........................................................79
Reconditioning the intermediate housing,
models SP and DP ...............................................82
Lower gear .................................................................86
Reconditioning the lower gear,
models 280, 285, 290 and SP .............................86
Disassembly ...................................................86
Assembly ........................................................90
The propeller shaft .........................................93
Shimming........................................................94
Final assembly ...............................................98
Reconditioning the lower gear,
models 280-DP, 290-DP and DP .........................99
Disassembly ...................................................99
Inner propellershaft .................................... 102
Outer propeller shaft .................................... 102
Propeller shaft bearing box ......................... 103
Forward gear ............................................... 104
Vertical shaft ................................................ 104
Assembly ..................................................... 105
Shimming the lower gear to the intermediate
housing ................................................................... 120
Shimming the upper gear to the intermediate
housing ................................................................... 122
Pressure and vaccum testing ................................. 124

Volvo Penta AQUAMATIC 290 Specifications

General

Brand	Volvo Penta
Model	AQUAMATIC 290
Category	Outboard Motor
Language	English