Yamaha ME421STI Section 5 Parts Diagram

CAMSHAFT. VALVE

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Yamaha ME421STI CAMSHAFT. VALVE parts

Yamaha ME421STI section 5 covers camshaft. valve parts for this inboard catalog. The list includes CAMSHAFT BEARING SET, CAMSHAFT THRUST PLATE, TIMING GEAR WOODRUFF KEY, VALVE ADJUSTING SHIM (T=2.40) 1 1 1 1 UR, VALVE ADJUSTING SHIM (T=2.35) 1 1 1 1 UR, TIMING BELT, CAMSHAFT TIMING PULLEY, BOLT. Use the diagram reference numbers with the parts table to identify the correct item.

This section is available as a reference catalog list; contact Marmoom Marine to confirm price and availability. Confirm the exact model, serial range and year before ordering marine engine parts.

Section 5 β€” CAMSHAFT. VALVE
ME421STI
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ME421STI – section 5 CAMSHAFT. VALVE parts diagram
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Parts list
Section 5
Ref 1
CAMSHAFT BEARING SET
Qty 1
Ref 2
CAMSHAFT THRUST PLATE
Qty 1
Ref 3
TIMING GEAR WOODRUFF KEY
Qty 1
Ref 12
VALVE ADJUSTING SHIM (T=2.40) 1 1 1 1 UR
Qty
Ref 12
VALVE ADJUSTING SHIM (T=2.35) 1 1 1 1 UR
Qty
Ref 13
TIMING BELT
Qty 1
Ref 14
CAMSHAFT TIMING PULLEY
Qty 1
Ref 15
BOLT
Qty 1
Ref 16
VALVE ADJUSTING SHIM (T=2.45) 1 1
UR
Applies to: stip2, stip1
Qty 1
Ref 21
VALVE ADJUSTING SHIM (T=3.10) 1 1 1 1 UR
Qty
Ref 21
VALVE ADJUSTING SHIM (T=2.65) 1 1 1 1 UR
Qty
Ref 21
VALVE ADJUSTING SHIM (T=2.75) 1 1 1 1 UR
Qty
Ref 21
VALVE ADJUSTING SHIM (T=2.85) 1 1 1 1 UR
Qty
Ref 21
VALVE ADJUSTING SHIM (T=2.95) 1 1 1 1 UR
Qty
Ref 23
VALVE ADJUSTING SHIM (T=2.50) 1 1 1 1 UR
Qty
Ref 23
VALVE ADJUSTING SHIM (T=2.60) 1 1 1 1 UR
Qty
Ref 23
VALVE ADJUSTING SHIM (T=2.70) 1 1 1 1 UR
Qty
Ref 23
VALVE ADJUSTING SHIM (T=2.80) 1 1 1 1 UR
Qty
Ref 23
VALVE ADJUSTING SHIM (T=2.90) 1 1 1 1 UR
Qty
Ref 24
CAMSHAFT TIMING PULLEY FLANGE 1 1 1 1 (NO.2) OUTER
Qty
Ref 25
BOLT
Qty 4
Ref 28
NUT
Qty 1
Ref 29
O-RING
Qty 1
Ref 30
VALVE, EXHAUST
Qty 6