Mercury 4.5L User Manual

b. The proper fluid level with the engine cold should be within the cold range.
a - Warm range
b - Cold range
IMPORTANT: If fluid is not visible in the reservoir, contact your authorized Mercury MerCruiser dealer.
Filling
1. Remove the fill cap/dipstick and observe the level.
2. Add the specified fluid to bring the fluid level up to the proper level.
Tube Ref No. Description Where Used Part No.
114
Power Trim and Steering Fluid Power steering system 92-858074K01
28
Dexron III Power steering system Obtain Locally
3. Install the fill cap/dipstick.
Changing
Power steering fluid does not require changing unless it becomes contaminated with water or debris. Contact your authorized
Mercury MerCruiser dealer.
Engine Coolant ‑ Closed‑Cooling
Checking
!
CAUTION
A sudden loss of pressure can cause hot coolant to boil and discharge violently, resulting in serious injury from burns. Allow
the engine to cool down before removing the coolant pressure cap.
1. With the engine at normal operating temperature, check the coolant level in the coolant recovery bottle.
2. The coolant level should be between the ADD and FULL marks.
6102
3. Add the specified fluid as necessary.
Tube Ref No.
Description Where Used Part No.
122
Extended Life Antifreeze/Coolant Closed-Cooling System 92-877770K1
54972
a
b
Section 4 - Maintenance
90-8M0128973 eng MAY 2017 Page 49

Mercury 4.5L Specifications

General

Brand	Mercury
Model	4.5L
Category	Engine
Language	English