TM 5-3805-294-23-4
FIELD MAINTENANCE
AUXILIARY CIRCUIT SECONDARY RELIEF VALVE REPLACEMENT
INITIAL SETUP:
Materials/Parts (cont.)
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
O-ring (Volume 5, WP 0798, Table 1, Item 228)
(Volume 5, WP 0796, Table 2, Item 119)
Qty: 1
Cap and Plug Set (Volume 5, WP 0796, Table 2,
O-ring (Volume 5, WP 0798, Table 1, Item 236)
Item 55)
Qty: 1
Gloves, Rubber (Volume 5, WP 0796, Table 2,
Item 55)
Personnel Required
Goggles, Industrial (Volume 5, WP 0796, Table 2,
Construction Equipment Repairer 91L (1)
Item 58)
Pan, Drain (Volume 5, WP 0796, Table 2, Item
55)
References
TM 5-3805-294-24P: Fig. 207 (Volume 5,
WP 0794)
Materials/Parts
DA FORM 5988-E or DA FORM 2404 (Volume 5,
Lubricating Oil, Engine OE/HDO 15W-40
WP 0794)
(Volume 5, WP 0797, Table 1, Item 18)
Rags, Wiping (Volume 5, WP 0797, Table 1, Item
34)
Equipment Condition
Tags (Volume 5, WP 0797, Table 1, Item 52)
Machine safely parked and shut down
Locknut (Volume 5, WP 0798, Table 1, Item 26)
(TM 5-3805-294-10). (Volume 5, WP 0794)
Qty: 1
Negative battery cable disconnected. (WP 0521)
O-ring (Volume 5, WP 0798, Table 1, Item 149)
Hydraulic system pressure relieved. (Volume 5,
Qty: 1
WP 0767)
O-ring (Volume 5, WP 0798, Table 1, Item 69)
Qty: 1
Time to Complete
0.5 Hour(s)
REMOVAL
WARNING
WARNING
Hydraulic system operates at high pressures and temperatures. Always allow hydraulic oil to
cool and relieve pressure in hydraulic reservoir before working on hydraulic system. Wear
0639-1