Onan MDKBU Service Manual

6-2
EXHAUST MANIFOLD
MDKBK, MDKBL, MDKBM, MDKBN: (Figure 6-1)
Use new manifold and mixer gaskets when re-
assembling. Torque the manifold nuts (2 per port) to
7.2−8.8 lb-ft (9.8-12.0 N-m) and the mixer flange
bolts (4) to 17.1−20.9 lb-ft (23.4-28.6 N-m).
MDKBT, MDKBU: (Figure 6-1) Use new manifold
and mixer gaskets when reassembling. Torque the
manifold nuts (2 per port) and mixer flange bolts to
17.1−20.9 lb-ft (23.4-28.6 N-m).
MDKBP, MDKBR, MDKBS: (Figure 6-2) Use new
manifold and mixer gaskets when reassembling.
Torque the manifold nuts (2 per port) and mixer or
dry exhaust flange bolts (4) to 16-23 lb-ft
(21-32 N-m). Torque the wet exhaust hose adapter
flange bolts (3) to 6.4-9.6 lb-ft (8.7-13.0 N-m).
HIGH EXHAUST
TEMPERATURE
SWITCH
GASKETS
DRY-EXHAUST
OUTLET
SHORT
END
WATER−EXHAUST
MIXER
EXHAUST MANIFOLD &
COOLANT RESERVOIR
FIGURE 6-1. TYPICAL EXHAUST MANIFOLD / COOLANT RESERVOIR—MDKBK, MDKBL, MDKBM, MDKBN,
MDKBT, MDKBU
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Onan MDKBU Specifications

General

Brand	Onan
Model	MDKBU
Category	Portable Generator
Language	English