Perkins 1103 Disassembly And Assembly page 49

SENR9779-02
Illustration 91
1. Clean the mating surfaces of the oil cooler base
(9) and the oil cooler body (4). If the oil cooler
base (9) was removed, clean the mating surfaces
of the oil cooler base and the cylinder block.
Illustration 92
Tightening sequence
Note: Do not use sealant on the new joint between
the cylinder block and the oil cooler base (9).
2. If the oil cooler base (9) was removed from the
cylinder block, install setscrews into setscrew
holes (1) and (6) in the oil cooler base. Install a
new joint onto the two setscrews and secure the
oil cooler base (9) to the cylinder block. Install
the remainder of the setscrews (8). Tighten the
setscrews (8) in the sequence 1, 2, 3, 4, 5, and
6 to a torque of 22 N·m (16 lb ft). Refer to the
illustration 92.
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Illustration 93
3. Install new O-rings (5) and (6) onto the oil cooler
body (4). Position the oil cooler body (4) onto the
oil cooler base (9).
4. Install a new sealing ring (7) onto the adapter (3).
Install the adapter (3) through the oil cooler body
(4) and into the oil cooler base (9). Tighten the
adapter (3) to a torque of 57 N·m (42 lb ft).
5. Install the appropriate hose to the coolant outlet
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(2). Tighten the hose clamp to a torque of 3.5 N·m
(31 lb in).
6. Install the appropriate hose to the coolant inlet
(1). Tighten the hose clamp to a torque of 3.5 N·m
(31 lb in).
7. Fill the cooling system with coolant. Fill the
lubrication system with engine oil. Refer to the
Operation and Maintenance Manual, "Refill
Capacities" for the cooling system capacity and
for the lubrication system capacity of the engine.
Disassembly and Assembly Section
49
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