TM-9-2815-213-34
ENGINE, DIESEL, WITH ACCESSORIES CUMMINS MODEL V8-300 (2815-910-8217)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING DIRECT SUPPORT AND GENERAL SUPPORT REPAIR PARTS LIST AND DEPOT MAINTENANCE ALLOWANCES)
FEBRUARY 1972
TM-9-2815-213-34 - Page 11 of 192
*TM 9-2815-213-34
Figure 1-2.
Model V8-300 engine assembly--3/4 right rear view.
ing supplies oil to no. 2 and 6 connecting rods.
(f)
Oil flows through a crossover at front of
block to supply no. 1 cam bushing and no. 1 main
bearing. No. 1 main bearing supplies oil to no. 1 and no.
5 connecting rods.
(g)
The left bank rocker arms are oiled
intermittently through no. 1 cam bushing.
(h)
Right bank tappets are oiled from drilling at
rear of engine.
(i)
Oil flows through a drilling in the air
compressor gear case to the rear of the case, through a
drilling in the compressor support
cover up to the bushing in support cover.
(3)
Cooling System.
The coolant is circulated by a
centrifugal type water pump mounted on the front of the
engine and is belt driven by the crankshaft pulley. The
water circulates around the cylinder sleeves, through the
cylinder heads, and around the injector sleeves. The
injectors are seated in copper injector sleeves for quick
dissipation of heat. Outlet castings at the front of the
heads are connected to the thermostat housing. The
thermostat maintains engine operating temperature
between 173 degrees and 186
1-3
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