Perkins New 1000 Series, Руководство по ремонту, Страница: 42 / 290

12
42 Workshop Manual, TPD 1350, issue 3
New 1000 Series
7 Tighten the setscrews, in the correct sequence, a
further part of a turn according to the length of the
setscrews (
page 40 /A or B). Short setscrews (S) must
be turned a further 150° (2.5 flats). Medium length
setscrews (M) must be turned a further 180° (3 flats).
Long setscrews (L) must be turned a further 210° (3.5
flats). A special tool (A) can be used for this operation.
Fit the tool between the socket and the handle.
Position the stop (A1) against a suitable protrusion on
the cylinder head to prevent movement of the degree
dial in a clockwise direction. Rotate the pointer to
align with the relevant angle on the degree dial for the
length of setscrew. Tighten the setscrew until the
pointer on the tool is aligned with the zero position on
the degree dial.
If no tool is available, make a suitable mark on the
cylinder head in line with a corner of each setscrew
(B). Make another mark, at the correct angle (counter-
clockwise), on the edge of the flange of each fastener
according to the length of the setscrew. Tighten each
setscrew in the correct sequence until the marks on
the flange are next to, and in line with, the marks on
the cylinder head.
8 Put the push rods in position. Ensure that the end
of each push rod fits correctly in the tappet socket.
9 Fit the rocker assembly , see operation 12-1 .
10 Set the valve tip clearances , see operation 12-5 .
11 Fit the atomisers , see operation 20-3 .
12 Fit the high-pressure fuel pipes; tighten the
connection nuts to 22 Nm (16 lbf ft) 2,2 kgf m.
Caution: Where access to the fuel injection pump
outlet unions is possible, ensure that a separate
spanner is used to prevent movement of the fuel
injection pump outlets when the connections of the
high pressure pipes are tightened.
13 Fit the fuel filter and the bracket. Fit the low-
pressure fuel pipes between the fuel injection pump
and the fuel filter.
14 Fit the coolant by-pass connection; tighten the
setscrews and hose clip.
15 If a compressor is fitted: Fit the coolant pipe
between the cylinder head and the compressor. Then
fit the pipe between the coolant by-pass and
compressor.
16 Four cylinder engines: Fit the oil cooler if it is
integral with the cylinder block
, see operation 21-11 .
Continued
1
A
A0058
B
A0059
S M L
150° 180° 210°
Purchased from www.WorkshopManuals.co.uk