Lubrication System -807640120

TM 9-2320-312-24-2

Systems Operation Section

i01486056

Lubrication System

SMCS Code: 1300

g00292659

Illustration 31

Lubrication System Schematic

(1) Hydraulic pump. (2) High pressure relief valve. (3) Passage to the rocker arms. (4) High pressure oil line. (5) Injection actuation pressure

control valve. (6) High pressure oil manifold. (7) Oil supply line for hydraulic pump. (8) Piston cooling jets. (9) Cylinder head gallery. (10) Passage

to pushrod lifters. (11) Main bearings. (12) Camshaft bearing. (13) Passage to engine oil pan. (14) Main oil gallery. (15) Turbocharger oil supply

line. (16) Passage to front housing. (17) Passage to oil pump idler gear bearing. (18) Oil filter bypass valve. (19) Passage to camshaft idler gear

bearing. (20) Passage. (21) Engine oil filter. (22) Oil cooler bypass valve. (23) Engine oil cooler. (24) Engine oil pump. (25) Oil pump bypass

valve. (26) Auxiliary engine oil filter (if equipped). (27) Engine oil pan.