Perkins Phaser Series - Page 191

LUBRICATION SYSTEM 19
To fit
1 Fill the oil pump with clean engine lubricating oil.
Fit the oil pump to the main bearing cap and tighten
the setscrews to 22 Nm (16 lbf ft) 2,2 kgf m.
2 Check the idler gear and the bush for wear and
other damage. If the gear and/or bush are
damaged, they can be renewed as an assembly or
the bush can be renewed as a single item. Check
the shaft of the idler gear for wear or other damage.
If the shaft is worn or damaged, renew the shaft,
see 19A.12. Lubricate the bush (A3) with clean
engine lubricating oil and fit the idler gear (A2), the
washer (A1) and the circlip. Check that there is a
minimum of 0,076 mm (0.003 in) backlash between
the oil pump gear and the idler gear (B).
3 If number 1 main bearing cap was removed,
lubricate the bearing with clean engine lubricating
oil and fit the bearing cap. Tighten the setscrews to
265 Nm (196 lbf ft) 27,0 kgf m. If the timing case
was removed, fit the timing case, operation 15A-08.
Check that there is a minimum of 0,076 mm
(0.003 in) backlash between the oil pump idler gear
and the crankshaft gear.
If the latest lubricating oil pump with the oil supply
channel 19A.12/B1 is fitted, the end-float for the
idler gear is as follows:
• Four cylinder engines 0,012/0,643
(0.0005/0.0253 in)
• Six cylinder engines 0,020/0,650
(0.0008/0.0256 in)
4Fit the suction pipe and strainer, operation
19A-04.
5 For four cylinder engines: Fit the delivery pipe
and oil pressure relief valve, operation 19A-08. For
six cylinder engines: Fit the delivery pipe and
tighten the setscrews. Use new joints.
Note: An improved delivery pipe has been fitted to
six cylinder engines from engine number
Y------U503656S. The new pipe, has an elbow and
a 12,5 mm (0.5 in) thick flange instead of the two
6 mm (0.24 in) flanges of the earlier pipe. Joints are
not used with the new pipe.
6Fit the lubricating oil sump, operation 19A-03. Fill
the sump to the "MAX" mark on the dipstick with
an approved lubricating oil.
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PA230
Perkins Phaser/1000 Series, April 1995 19A.11