Checking The Valve; Assembling The Tilt Ram - SELVA MARINE Blue Whale 250 EFI Service Manual

BRKT

Checking the valve

1. Check the tilt piston absorber valves 1.
Clean if there is dirt or residue.
1

Assembling the tilt ram

CAUTION:
Do not use a rag when assembling the
PTT unit as dust and particles on the PTT
unit components can lead to poor perfor-
mance.
1. Install the new dust seal 1, new O-rings
2 and 3, and backup ring 4 into the tilt
cylinder end screw 5.
2. Install the tilt cylinder end screw 5,
spring 6, adapter 7, and tilt piston 8 to
the tilt ram 9.
7-41
Bracket unit
S6P27560E
3. Hold the tilt piston in a vise using the
special service tool 0 on both sides.
4. Tighten the tilt ram 9 to the specified
torque.
PTT piston vice attachment 0:
90890-06572
Tilt rod wrench A: 90890-06569
Tilt ram 9:
55 N·m (5.5 kgf·m, 40.6 ft·lb)
5. Install the new O-ring B and backup ring
C onto the tilt piston 8.
6. Install the balls D, absorber valve pins
E, and springs F as shown.
7. Install the washers G, plate H, and bolt
I to the tilt piston 8, and then tighten
the bolt to the specified torque.
LT
G
271
H
F
E
G
C
B
D
8
Tilt piston bolt I:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
F
I
E
D
C
B
8
S6P27210
6P23H11