TCH.1C-27J-2-29JG
2-17.1 REMOVAL (refer to figure
) , (refer
to figure
) , (refer to figure
) and
(refer to figure
13.Position the engine driven pump (56) higher than the
firewall fittings.
14.Disconnect the suction flex hose (14) and the case
drain flex hose (13).
15.Discard the engine driven pump gasket (55)
16.Remove the engine driven pump (56).
17.Undress the engine driven pump (56) by removing
unions (51, 60 and 59) and O-rings (52, 58 and 57).
Discard removed O-rings.
2-17.2 INSTALLATION (refer to figure
(refer to figure
) , (refer to figure
)
and (refer to figure
WARNING
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FOR INSTALLATION USE THREE
PERSONS TO PREVENT INJURY.
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NOTE
Remove protection caps from the hoses to
be installed.
1.Perform dressing of the pump installing new O-rings
(54, 58 and 57) and tighten supply union (51) torque
to 280 thru 305 in lb (3.2 thru 3.5 m kg) (AGE NO.
00054), tighten suction union (60) torque to 800 thru
900 in lb (9.2 thru 10 m kg) (AGE NO. 00054) and
case drain union (59) to 155 thru 165 in lb (1.8 thru
1.9 m kg) (AGE NO. 00054).
2.Position the engine driven pump (25) higher than the
firewall fittings.
(Cont'd)
29-10-15
2-115