Gradall 534B (9020-7317) Service Manual - Manual (Page 238)

Install two 1/4 x 20 x 3/4 bolts 180° apart
and torque to 70 - 80 in. lbs.
Place disconnect cap over cover cap with
nipple facing out and align with two open
holes. Secure disconnect cap to cover with
two 1/4 x 20 x 3/4 and 70 - 80 in. lbs.
5.
6.