Johnson J10RSRD User Manual

FUEL SYSTEM
INTAKE MANIFOLD
1
1. Screw
Inspection
IMPORTANT: Do not lift or bend leaf valves by
hand. This may damage them so they may not
seal properly or may break after the engine is
returned to service.
Inspect the leaf plate assemblies for damage:
• The leaf valves and plate must not be distorted.
• The leaf valve tips must not be cracked or
chipped.
• The leaf stops must not be distorted or loose.
•
Test leaf plate screw tightness. If loose, tighten
using
Screw Lock.
• The check valve disk must be intact and free to
move inside the
valve. The check valve screen
must
be clean.
2
3
1
9.9/15 Model
12317
1. Leaf valve tips
2. Leaf stops
3. Check valve disk
164
3
1
2
25/30 Model
12686A
1. Leaf valve tip
2.
Leafstop
3. Check valve disk
• Use a machinist's straightedge to check the flat-
ness of the leaf plate. The gasket surfaces must
be flat, ± 0.003 in. (0 .08 mm).
9.9/15 Model
25130 Model
12684

Johnson J10RSRD Specifications

General

Brand	Johnson
Model	J10RSRD
Category	Outboard Motor
Language	English