AJ16 Engine Service Manual
4.32 Oil Pump, Overhaul
SRO 12.60.32
8 Remove the oil pump, see Section 4.31.
1 Remove the bolts securing the pump body.
1 Remove the pump body, pump outer rotor, backplate se-
1 Clean all component parts of the pump.
1 Check all the clearance and components for undue wear
(Fig.
1) and (Fig. 2). Check tolerances, see Service Data in
the Preliminary Pages.
curing
bolts, the backplate and the bearing shell.
. Fit the bearing shell to the housing.
1 Apply sealantto the backplate gasketface,fitthe backplate
and securing bolts. See Service Materials in the Prelimi- nary Pages.
1 Fit the outer rotor.
a Lubricate the relief valve assembly and assemble into the
1 Tighten the relief valve cap.
1 Refit the oil pump, see Section 4.31.
pump.
Fia. 1
Fin. 2
Issue 1 August 1994 52
D
Drive belt tensions, xvi
F
Fau It diagnosis
Diagnostic procedures, 3
Introduction, 3
Foreword, iii
General description
Construction, 1
Cooling system, 2
Crankcase breather, 1
Cylinder head, 1
Lubrication system, 1
Supercharger, 2
S
Service data, xiii
Service materials, xii
Service operations
Check & adjust
Crankshaft end
-float, 27
Valve clearances, 10
Cylinder head, 16
Engine assy., 33
Oil pump, 52
Auxiliary shaft, 44
Auxiliary shaf? rear seal, 45
Camshaft, 7
Camshaft cover gasket, 9
Connecting rod bearings, 22
Crankshaft, 24
Crankshaft damper /pulley assy., 26
Crankshaft front oil seal, 28
Crankshaft rear oil seal, 29
Cylinder head casting, 19
Cylinder head gasket, 13
Drive-plate, 31
Flywheel, 30
Main bearings, 23
Oil filter head gasket, 46
Oil pan gasket, 47
Oil pick-up strainer, 49
Oil pressure relief valve, 50
Oil pump, 51
Oil pump pipe ‘0’ ring, 48
Pistons &connecting rods, 20
Timing chain damper, 40
Timing chain tensioner
Overhaul
Renew
Lower,
42
Upper, 41
Timing chain, gear & tensioner, 37
Timing sprocket, Intermediate, 43
Transmission adapter plate, 32
Service procedures
Sealants, 2
SPS joint control system, 2
Service tools & equipment iv
T
Torque tightening specifications,
53
