Gradall 544 - Manual (Page 78)

DRIVE TRAIN
Transmission Modular Valve
Starting Serial No. 8655105G
Original Issue 5-86
Item Part No. Qty. Description Of Part
9023-8085 1 MODULATOR VALVE ASSY (includes
all items)
1 1 VALVE HOUSING
2 9020-4991 2 ACCUMULATOR INNER SPRING
3 9020-4992 2 ACCUMULATOR OUTER SPRING
4 2 VALVE
5 9020-5057 4 SPOOL STOP PLUG (includes item 6)
6 9020-5056 4 O-RING
7 9020-4822 2 REGULATOR SPRING
8 2 REGULATOR SPOOL
9 9020-4820 1 GASKET
NOTE: ONLY ITEMS WITH PART
NUMBERS ARE AVAILABLE FOR
SERVICE.
6-9