TM-9-2320-272-10

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

TECHNICAL MANUAL; OPERATOR'S MANUAL

SEPTEMBER 2004

CHANGE 2

TM-9-2320-272-10 - Page 116 of 481

TM 9-2320-272-10

2-17

2-4. BODY EQUIPMENT CONTROLS AND INDICATORS (Contd)

Key

Item and Function

10

FIELD CHOCKS anchor vehicle during winch operations.

11

DIPSTICK on top of reservoir measures oil level in hydraulic oil reservoir.

12

FILTER INDICATOR on front of reservoir indicates whether crane oil filter

is CLEAN or NEEDS CLEANING. Filter element must be changed

whenever indicator is on NEED CLEANING.