CLEANING, INSPECTION, AND REPAIR
Section I. SCOPE
4-1. EQUIPMENT ITEMS COVERED. This chapter gives instructions for cleaning,
inspection, and repair of engine accessories and engine components.
4-2. EQUIPMENT ITEMS NOT COVERED. All equipment items are covered in this
GENERAL CLEANING, INSPECTION, AND REPAIR PROCEDURES
N o special tools required
Solvent, dry cleaning, type II (SD-2), Fed. Spec P-D-680
C o m p r e s s e d air source, 30 psi max
S t i f f wire
P e n e t r a n t kit, MIL-I-25135
P E R S O N N E L : One
E Q U I P M E N T CONDITION: Engine disassembled.
C l e a n all parts before inspection, after repair, and before assembly.
C l e a n a l l b e a r i n g c o n e s a n d c u p s . R e f e r t o I n s p e c t i o n , C a r e , a n d Mainten-
a n t e of Antifriction Bearings, TM 9-214.
Dry cleaning solvent is flammable. Do not use
near an open flame. K e e p a fire extinguisher
n e a r b y when solvent is used. Use only in well-
v e n t i l a t e d p l a c e s . Failure to do this may result
i n injury to personnel and damage to equipment.
Do not use more than 30 psi of air p r e s s u r e f o r
d r y i n g p a r t s . E y e shields must be worn when
u s i n g compressed air. Eye injury can occur
i f eye shields are not used.
When scraping gasket material from surface of
p a r t s , be careful not to scratch or gouge metal
C l e a n all other parts with solvent. Scrape all gasket material f r o m surface
o f p a r t s . R i n s e parts in clean solvent and dry with compressed air.