TM 5-3805-280-24-2
Hydraulic System
1--Fan Guard
7--Radiator Support
13--Washer (2 used)
19--Washer (20 used)
2--Cap Screw (4 used)
8--Nut (2 used)
14--Cap Screw (2 used)
20--Baffle (2 used)
3--Washer (4 used)
9--Radiator Support
15--Lock Washer (6 used)
21--Baffle
4--Radiator
10--Nut (2 used)
16--Cap Screw (8 used)
25--Oil Cooler
5--Drain Valve
11--Nut
17--Washer (16 used)
26--Bracket
6--Radiator Cap
12--Shroud
18--Cap Screw (20 used)
12. Repair or replace oil cooler.
14. Check oil level in hydraulic oil tank. Add oil as
necessary. (See Hydraulic Oil in Group 0004.)
13. Tighten nuts on couplings for oil cooler lines.
IMPORTANT: Hydraulic pump will be damaged if
Line-to-Oil Cooler Coupling Nut--Specification
not filled with oil before starting.
Procedure must be performed to fill
Torque......................................................... 10.3--12.4 Nm (91--110
pump housing whenever oil has
lb-in.)
been drained from the pump or
hydraulic oil tank.
Tighten worm gear type clamps on upper and lower
radiator hoses.
15. Do the Hydraulic Pump Start-Up Procedure. (See
Hydraulic Pump Start-Up Procedure in this group.)
Upper and Lower Radiator Hose-to-Radiator Worm Gear Type
Clamp--Specification
Torque................................................... 5.9--6.9 Nm (52--61 lb-in.)
TX,33,UU3809
1921SEP986/6
230 REMOVE AND INSTALL LEFT BOOM
CYLINDER CONTROLLED LOAD LOWERING
VALVE
1. Park machine on a firm , level surface.
Continued on next page
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