SeaDoo GTX Series 2022 User Manual

Section 02 ENGINE
Subsection 03 (EXHAUST SYSTEM)
GENERAL
SYSTEM DESCRIPTION
The exhaust system is cooled by water provided
by a pressurized area in the jet pump (open loop
system).
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1. Exhaust manifold
2. Exhaust manifold water inlet
3. Exhaust manifold water outlet
4. Exhaust manifold water outlet (to exhaust pipe and muffler)
Water from the exhaust manifold jacket is di-
rected to the exhaust pipe via 2 hoses.
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Water exits exhaust pipe water jacket through
holes to inject water in muffler and resonator.
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1. Water packet holes
Water is evacuated through the exhaust outlet in
transom area.
Exhaust System Technical
Specifications
TYPE
Total Loss Cooling System
(TLCS)
WATER FLOW
Flow from jet pump
(no water pump)
TEMPERATURE
CONTROL
Calibrated outlet fitting s
(no thermostat)
SYSTEM
BLEEDING
Self-bleed type
SYSTEM
DRAINING
Self-drain type
MAINTENANCE
EXHAUST GAS TEMPERATURE
SENSOR (EGTS)
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1. Muffler
2. Exhaust gas temperature sensor (EGT S)
NOTE: An overheat signal will come on in the in-
formation center when the exhaust temperature
reaches.
OVERHEAT TEMPERATURE
110°
C (230°F)
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SeaDoo GTX Series 2022 Specifications

General

Engine Type	Rotax 1630 ACE
Engine Displacement	1630 cc
Seating Capacity	3
Hull Material	Fiberglass
Fuel Capacity	70 L
Length	345.1 cm
Width	125.5 cm
Fuel Type	Unleaded gasoline
Hull Type	ST3 Hull