Volvo Penta AQ145A User Manual

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80. Remove the four screws and remove the cover.
81. Remove the spring, ball and gears. Clean all
parts and replace those damaged or worn.
82. Check the spring for the pressure release valve.
Test data:
Length unloaded 47.6 mm (1.8740")
Length loaded with
44±4 N (4.4±0.4 kp)
(32.43±2.95 lbf.ft.) 32.0 mm (1.260")
Length loaded with
61±6 N (6.1±0.6kp)
(44.96±4.42 lbf.ft.) 26.0 mm (1.024")
83. Refit the gear wheels and check the gear flank
clearance which is 0.15–0.35 mm (0.0060–
0.014").

Volvo Penta AQ145A Specifications

General

Cylinders	4
Fuel Type	Gasoline
Bore	96 mm
Fuel System	Carbureted
Stroke	80 mm
Engine Type	In-line 4-cylinder
Cooling System	Water-cooled