Perkins New 1000 Series, Руководство по ремонту, Страница: 241 / 290

Workshop Manual, TPD 1350, issue 3 241
21
New 1000 Series
Lubricating oil cooler
To remove and to fit - four cylinder
turbocharged engines
21-11
To remove
1 Drain the cooling system.
2 Release the support bracket at the cooler (A3).
3 Release the setscrew and nut (A2) which fasten the
low-pressure fuel pipes to the top of the cooler.
4 Release the hose clip at the top rear of the cooler
(A1).
5 Release the six setscrews (A4) which are fitted
below the cover and the setscrew (A4) to the left of
the cover. Remove the cooler.
To fit
1 Renew the "O" rings on the inlet connection for the
coolant (B3) and the outlet flange for the coolant (B5).
Ensure that the joint faces are clean. Renew the joint
(B4) for the oil pipe flange.
2 Lightly lubricate the bore of the vent connection
(B2) and the "O" ring on the coolant inlet connection
with engine lubricating oil.
3 Loosely fit the hose clip to the vent connection.
4 Fit the cooler to the engine with the vent (B1) fitted
correctly in its connection. Tighten the setscrews and
the hose clip of the vent connection.
5 Fit and tighten the setscrew of the support bracket.
6 Fit the setscrew and nut which fasten the low-
pressure fuel pipes to the top of the oil cooler.
7 Fill the coolant system.
8 Operate the engine and check for leakage of
coolant or oil.
4 4
2
1
3
A
A0272
2
3
4
1
5
B
A0273
Purchased from www.WorkshopManuals.co.uk