TM-9-2815-224-34-P

ENGINE, DIESEL:8-CYLINDER TURBOCHARGED, DETROIT DIESEL CORPORATION MODEL 8V92TA

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENACE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JANUARY 1988

TM-9-2815-224-34-P - Page 248 of 554

TM 9-2815-224-34&P

Oil System Maintenance Instructions (Cont)

8-7. PRESSURE REGULATOR VALVE REMOVAL/REPAIR/INSTALLATION.

This task covers:

a. Removal

d. Assembly

b. Disassembly

e. Installation

c. Cleaning/Inspection

f. Follow-on Maintenance

INITIAL SETUP

Models

References

All

None

Test Equiprnent

Equipment Condition

None

TM or Para

Condition Description

Special Tools

Para 8-3

Oil pan removed.

None

Special Environmental Conditions

Supplies

None

Solvent, dry cleaning, Item 60, Appendix C

Oil, lubricating, Item 48, Appendix C

General Safety Instructions

None

Personnel Required

MOS 63W, Wheel vehicle repairer

Level of Maintenance

Direct Support

a. Removal.

(1) Remove two screws (1) and washers (2) from oil pressure regulator (3).

(2) Remove oil pressure regulator (3) and gasket (4).

b. Disassembly.

(1) Mount oil pressure regulator (1) in vise with soft

jaws.

WARNIN G

Spring is under compression load and can cause

injury if released suddenly. Keep spring

compressed when removing pin, then slowly

release compression.

(2) Drive spring seat retaining pin (2) out of

pressure regulator body (1).

(3) Remove spring seat (3), spring (4), and valve (5) from regulator body (1).

8-20