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Engine Coolant
Check the level of lubricant at the level indicator plug (1). Apply Loctite 567 to the threads of the level indicator plug
and tighten to 21 ft-lb (28 N·m).
Rear differential:
Clean and install the drain plug (2) and washer before lling the rear differential with new lubricant (Figure 25). Tighten
the drain plug to 96 in-lb (10.8 N·m). Use a funnel to ll the differential through the lubricant level indicator hole
(1). See Periodic Lubrication Schedule on page 32. Apply Loctite 567 to the threads of the level indicator plug
and tighten to 21 ft-lb (28 N·m).
1
2
217
Figure 25 Rear Differential Lubrication Level
ENGINE COOLANT
ENGINE COOLANT LEVEL CHECK
The coolant reserve tank (2) is located under the hood on the passenger side (Figure 15). Raise the hood to check
the coolant level before every operation.
1. Check the coolant level of the reserve tank (2). If the coolant is at or below the LOW mark, add pre-mixed
coolant until the level reaches the FULL mark. If a leak is detected, have it checked by a trained technician.
See following WARNING.
WARNING
• Hot! Coolant reserve tank is pressurized. Do not remove cap when engine is hot.
HUV 5420 DX
R
Homologated Diesel Vehicle for Europe Owner’s Manual Page 39