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TM 5-2420-222-34
12-1.
FRAME ASSEMBLY FRONT SUPPORT MAINTENANCE (Cont).
NOTE
Loader backhoes have two different types of hydraulic pump drive shaft
connections. Perform steps 12 and 13 for loader backhoes with serial numbers
235786-235999. Perform steps 14 and 15 for loader backhoes with serial numbers
319995-342573.
12.
Loosen two screws (14) in hydraulic pump drive shaft (17).
13.
Remove two special nuts (16), screws (19), and half couplers (15 and 18) from four rubber sets (13) on hydraulic
pump drive shaft (17).
SERIAL NUMBERS 235786-235999
TA701492
12-4
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