TM 5-3805-280-24-2
Lubrication System
20
19
PICK-UP TUBE ASSEMBLY
A loose or damaged suction tube or O-ring can cause a
temporary loss of prime for the engine oil pump at
start-up. There will be low or no oil pressure at starting,
followed by normal engine oil pressure.
NOTE: If the pick-up tube is to be inspected only and not
removed, verify mounting cap screw torque to
insure proper seating and seal.
1. Remove oil pan.
A--Cap Screws
2. Loosen cap screws (A) and remove oil pump pick-up
tube assembly.
3. Inspect pick-up tube for cracks, restrictions or damage.
Replace if necessary.
4. Install assembly with new O-ring and tighten cap
screws to specifications.
Oil Pump Pick-Up Tube Cap Screws--Specification
Torque ............................................................................. 35 Nm (26 lb-ft)
5. Reinstall oil pan. See INSTALL OIL PAN, as described
later in this group.
RG,20,DT7526 1917NOV971/1
13-312