TM-9-2320-272-24-4

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 4 OF 4

JUNE 1998

TM-9-2320-272-24-4 - Page 247 of 836

TM 9-2320-272-24-4

5-36. FUEL INJECTION PUMP MAINTENANCE (Contd)

NOTE

Perform step 5 to aid in insertion of tappet holder.

5.

Loosen twelve barrel flange nuts (12) and remove twelve shims (6) from between barrel (11) and

fuel pump housing (10).

5-241