MTU Detroit Diesel 183 Series Technical Publication page 539

Task Description
Check axial gap
Using a gauge, 0.5 mm, check axial gap 0.5 ± 0.2 at a minimum of three positions.
Installing completely assembled unit in pump housing.
Insert studs (20) in the pump housing (1).
Insert O-ring (10) into the intermediate element (3).
Apply thin coat of grease to the fit in the pump housing (1) and insert the completely assembled unit in the pump
housing.
Screw on self-locking nuts (21) and tighten to specified torque.
Tightening torque 20 + 2 Nm.
20080/1 E 98-12
Group 20
Subgroup 1402
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