TM-9-2815-210-34-2-2

ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER

TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 2 OF 2

APRIL 1981

TM-9-2815-210-34-2-2 - Page 901 of 968

TM 9-2815-210-34-2-2

Table 6-7.

Run-In Schedule - Short (Model LDT-465-1C)

NOTE

During run-in, oil sump temperature shall not

be more than 265°F. Oil pressure is measured

at engine oil gallery.

Gross Brake

Fuel

Duration

Engine Speed

Horsepower

(DF-1 of

Period

(minutes)

(rpm)

(bare engine)

VV-F-800)

1

1

0

0

(minimum)

Prelubricate at 25

psi (measured at

engine oil gallery )

2

10

1200

15

Diesel

3

15

2000

64

Diesel

4

Retighten cylinder head nuts to 157 pound-feet and set valves

immediately following period 3.

5

15

2400

110

Diesel

6

10

2600

125 to 135

Diesel

7

Set high speed adjusting screw to limit maximum speed, no load

2850 to 2900 rpm.

8

Set full load

2600

130 to 140

Diesel

power

(64 lb/hr max.

fuel flow)

9

Power check full

1500

305 pound-

Diesel

load

feet torque

(rein)

(37.5 lb/hr

max. fuel

flow)

10

Set droop screw

1200

(29 to 30 lb/

Diesel

hr fuel flow)

11

Set low idle adjust-

Note 1

0

Diesel

ment

12

As needed to check

Diesel

for leaks

Note 1: Check injection pump data plate for recommended low idle adjustment setting.

6-46