Scr Catalytic Converter - Mounting Alignment - MTU 16V4000M73 Operating Instructions Manual

8.13.10 SCR catalytic converter – Mounting alignment
Special tools, Material, Spare parts
Designation / Use
Alignment jig
Torque wrench, 60–320 Nm
Torque wrench, 300–800 Nm
Engine oil
DANGER
Suspended load.
Danger to life!
• Use appropriate lifting devices and appliances.
• Never stand beneath a suspended load.
DANGER
Electrical voltage.
Risk of serious injury - danger to life!
• Ensure that all grounding straps are installed according to valid specifications.
WARNING
Heavy part, risk of falling or overturning due to lack of stability.
Risk of crushing body or limbs!
• Use appropriate lifting gear and appliances.
• Wear safety shoes.
WARNING
Condensation contains acid.
Risk of chemical burns!
• Wear protective goggles.
• Wear protective gloves.
WARNING
Exhaust gases are harmful to health and may cause cancer.
Risk of poisoning and suffocation!
• Keep the engine room well-ventilated at all times.
• Repair leaking exhaust pipework immediately.
NOTICE
Deformation of housing.
Damage to component!
• Do not step on the housing.
Note: The SCR catalytic converter is fitted with fixed/movable mounting (with elongated holes) to compensate
thermal expansion. The cold mount must be attached at the correct position in the hole to allow movement
under thermal expansion. An alignment jig must be used to position the SCR catalytic converter on the ship's
foundation to avoid damage to the mounts.
SCR catalytic converter – Mounting alignment
1. Attach lifting gear (→ Page 21) and lift SCR catalytic converter with lifting gear.
Note: When lowering, keep equipment as parallel to ship's foundation as possible.
2. Lower SCR catalytic converter until first mount nearly touches ship's foundation.
3. Align inlet/outlet of exhaust aftertreatment system to engine exhaust system connections.
MS150123/01E 2017-05 | Exhaust Gas Aftertreatment | 191
Part No. Qty.
F6794341 1
F30452768 1
F30047798 1