Components - BOMBARDIER Johnson 90 Service Manual

POWER TRIM
ANO TILT - 140
COMPONENTS
POWER TRIM AND TILT-140
COMPONENTS
PTT motor
Gearpump
Pump/manifold assy
Oil reservoir
Fllter
iL.
1
@
Manual ralease valva
@
lmpact relief
valva
©
Down shuttle valve
(2)
Down check valva
@ Up shuttle valva
@ Up check valve
@ Down rellef orífice
@ Down relief check valva
( ! )
Pump room orifice
@ Tank room orifica
®
Up relief valva
Free piston
Trirrl rod
Cy'nder body
• When the manual valva is to be opened, turn the manual ralease valva to the left about two turns.
• When the oil leve! of the system should be checked, inspect the reservoir by placing the motor in the maximum tilt up l: > osition.
Operation
By motor operation, the geared pump will be driven, and by tuming the motor to the rig~t orto the left, oil
flow will change its direction, and this causes up and down movements of the pisten n¡>d of the tilt cylin­
der and the trim rod of the trim cylinder.
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