Specifications

7. Certain high compression ratio applications develop

high discharge gas temperatures which may cause the

cylinder head and fiber valve plate gaskets to develop a

set. Under these conditions the cap screws may lose

hold-down torque. It is recommended that all gear cap

screws be re-torqued 24 hours after new fiber gaskets

are installed.

NOTE: Compressors with metal core gaskets do not

require re-torque.

REMOVE, INSPECT AND REPLACE BEARING HEAD

ASSEMBLY

An oil pressure tap is located in the bearing head assembly

used on all 06D refrigeration duty, newer 06D A/C duty, and

all 06E refrigeration and A/C duty compressors (Fig. 6 and

Fig. 7).

For 06D, E, CC oil pressure, see page 73, Section 3.11.

The oil pump assembly is contained in the pump end bearing

head aluminum casting. The pump end main bearing is a

machined part of this casting. No insert bearing is required.