COOLING SYSTEM 21
Do not lubricate the seal. It is important that the
seal is not contaminated by oil or grease. If it is
held in the hand, it should be held by the edge of
the flange. Do not damage the ring of green sealant
applied to the body of the coolant seal just behind
the flange of the seal.
Support the pulley end of the shaft, put the seal
into position on the end of the shaft. Ensure that
the ring of sealant is towards the bearings. Use the
tool to press the seal onto the shaft until the bottom
of the seal flange is in complete contact with the
pump body. Continue to apply force for
approximately ten seconds to ensure that the seal
remains in position when the force is released.
7 Support the pulley end of the shaft and press the
impeller onto the shaft until the clearance (A)
between the impeller blades and the pump body is
0,64/0,89 mm (0.025/0.035 in). The clearance can
be checked with a feeler gauge (B)
Rotate the shaft to ensure that the impeller is free.
8 Put the plain washer (A2) and the spring washer
(A14) in position onto the pulley. Fit the nut and
tighten it to 82 Nm (60 lbf ft) 8,3kgf m.
9 Renew the joint for the blanking plate and fit the
the blanking plate to the pump body. Ensure that
the mark on the pump body is aligned with the line
on the blanking plate and that the two studs (A8) for
the adjustment bracket are at the rear of the plate .
1
2
3
4
a
a
a
5
a
a
6
a
a
7
9
a
a
a
a
14
a
a
a
a
a
a
13
a
a
a
a
12
a
a
a
a
a
a
11
a
a
a
a
10
a
a
8
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
0,89/0,64mm
(0.035/0.025in)
PA191
PA189
Perkins Phaser/1000 Series, April 1995 21A.19