6
Workshop Manual, TPD 1458E, issue 3 - Perkins Confidential: Green 61
400 Series
Idler hub
To remove and to fit Operation 6-11
To remove the lubricating oil pump idler hub the crankshaft must be removed. The oil pump idler hub can then
be removed with a suitable drift and hammer from the inside of the engine block.
1 Fit the location pin (1) into the block.
2 Place the idler hub (4) into the idler hub tool (3) and fit on the location pin (1).
3 Using the hammer (2) hit the idler hub tool until the hub is fitted.
Caution: Always fit a new idler gear hub, do not fit the old hub, as it may be damaged when removed.
Engine Special tools
Description Part number
403C-11 Idler hub fitting tool 21825625
403C-15
404C-22
404C-22T
Idler hub fitting tool 21825626
H1078
1
1
4
3
2