Operation 12-5 To Fit - Perkins New 1000 Series Workshop Manual

12
To fit
Special requirements
Consumable products
Description
POWERPART Silicone rubber
sealant
1 Check the "O" rings on the pump body (A2) and on the cover of the timing case (A1) for damage. If either
of the "O" rings are damaged, they must be renewed. Ensure that all joint faces are clean.
2 Check the drive gear of the coolant pump for wear or other damage. If the gear is damaged, it must be
renewed.
3 Lightly lubricate the "O" ring on the pump body with clean engine lubricating oil. Fit the pump to the timing
case cover with its gear in mesh with the gear of the fuel injection pump. The pump is a tight fit in the cover,
but can be pulled into position if the nuts for the pump studs are gradually and evenly tightened. Ensure that
the "O" ring in the cover remains in position while the pump is fitted.
4 Fit the three nuts to the studs at the rear of the timing case.
Note: The setscrews for securing the coolant pump have a sealant (MEAS) applied by the manufacturer to
the first 13,0 mm (0.50 in) of the threads. If the setscrews are used again, the sealant must be removed from
the male and female threads and new POWERPART Silicone rubber sealant applied to the first 13,0 mm (0.50
in) of the setscrew threads.
5 Fit and tighten the three setscrews which retain the pump to the cover of the timing case - two from the front
and one from the rear.
6 Fit a new joint to the flange of the coolant bypass. Fit the by-pass and tighten the setscrews.
7 Connect the hose to the inlet connection of the coolant pump and fill the cooling system. Operate the engine
and check for leakage.
2
A
262
This document has been printed from SPI². Not for Resale
Part number
1861108
1
A0268/1
New 1000 Series
Operation 12-5
Workshop Manual, TPD 1350E, Issue 4