Mercury 45 Service Manual

POWER TRIM
Page 5C-8 90-828631R3 MARCH 1999
Power Trim Flow Diagrams
Í
Í
Í
Í
Reservoir Oil
Filtered Feed Oil
Oil Under Pressure
Return Oil
Up Pressure
1625 psi (30-60 hp)
2800 psi (75-125 hp)
mininmum
Tilt Relief Pressure
250-400 psi (30-60 hp) 500-700
psi (40-60 hp Bigfoot)
540-990 psi (75-125 hp)
Impact Relief Pressure #22
880-1110 psi (30-60 hp)
1220-1420 psi (75-125 hp)
a
b
c
d
e
f
g
h
i
j
k
l
m
o
g
p
r
s
t
u
v
w
TRIM UP
n
q

Mercury 45 Specifications

General

Horsepower	45 HP
Cylinders	3
Starting	Electric
Full Throttle RPM Range	5000-6000 RPM
Steering	Remote
Exhaust	Through Prop
Shaft Length	20 in