Perkins 1103 Disassembly And Assembly page 85

SENR9779-02
Illustration 183
Typical example
Illustration 184
1. Thoroughly clean the mating surfaces on the
cylinder block for the front housing. Install two
temporary studs (1) into the cylinder block. Ensure
that the thrust washer (2) is aligned with the
hollow dowel (3). Install the thrust washer onto
the camshaft (4). Install a new joint (5) onto the
cylinder block.
Illustration 185
2. Thoroughly clean the front housing (6). Especially
clean the mating surfaces of the front housing
(6). Inspect the front housing (6) for wear and for
damage. If necessary, replace the front housing
(6).
Note: If it is necessary to replace the front housing
(6), it may also be necessary to install blanking plugs
which should be sealed with a suitable sealant into
the front housing.
3. Install a new joint (7) to the front housing (6).
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Illustration 186
Typical example
4. Install the 27610216 Alignment Tool (8) into the
recess within the cylinder block. Install the front
housing (6) onto the cylinder block.
5. Install the setscrews (9). Tighten the setscrews
(9) finger tight. Except for the two holes with the
temporary studs (1), install the setscrews (10).
Tighten the setscrews (10) finger tight. Remove
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the two temporary studs (1). Install the remainder
of the setscrews (10). Tighten the remaining two
setscrews (10) finger tight.
6. Align the front housing (6) to the lower machined
face of the cylinder block (11). Use a suitable
straight edge and a feeler gauge to check the
tolerance for the alignment (11). Refer to the
Specifications Manual, "Front Housing and
Covers" for further information.
7. With the alignment within tolerance, tighten the
setscrews (9) and the setscrews (10) to a torque
of 22 N·m (16 lb ft). Remove the alignment tool (8).
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Illustration 187
Disassembly and Assembly Section
85
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