Section II MAINTENANCE INSTRUCTIONS

TM 9-2815-221

3-2

GENERAL INFORMATION (CONTINUED)

INSPECTION

D Remove all burrs from bolt holes on machined or milled

A Clean all parts before inspection.

surfaces.

B Use magnetic-particle inspection or dye-penetrating method to

Inspect all mating surfaces. Be sure that they are clean and

detect cracks.

smooth to allow proper gasket seating.

NOTE

WIRING DIAGRAM

If engine block is cracked, engine cannot be

repaired. Save all salvageable parts.

Refer to TM 9-2350-267-20 for electrical system troubleshooting.

(For

use TM 9-2350-256-20.)

C Inspect all milled surfaces for pitting, burrs and carbon or dirt

buildup.

Section II MAINTENANCE INSTRUCTIONS

SABER GAGE, OIL FILL AND DRAIN LINE REPAIR

REMOVAL

G Remove oil fill tube (1 1).

Disconnect hose assembly (1) from adapter union

H Remove and discard gasket 1 2).

and remove hose

from

Remove saber gage (13).

Remove elbow (3), adapter union

and nipple (4).

Remove screw (14),

(15) and nut (16). Discard

Disconnect hose (5) from fuel injection pump.

Remove screw (6),

(7) and clamp (8). Discard

K Loosen nut

on elbow (21).

lockwasher.

L Remove clamp (18).

Remove two screws (9) and two

(10). Discard

M Remove tube assembly (19).