Specifications; Troubleshooting - Craftsman 875.50190 Operator's Manual

Maximum load c apacity: 1500 i bs(681kg,}
_cking P ositions: 1t3t4 in,t4114 in and
161/2 in
Size: 351_x17 xt4inches
Weight without the two tie*down straps
and the two adapter plates (sold s eparately): _ 77_bs_
PROBLEM
Jack will not
ftft to full
height
CAUSE
1. Air in hydraulic
system
2, Release valve is
stuck
t Oil ieve/is tow
2. Air in hydrau%
system
1, Air in hydraulic
system
2, Dirty oit
I, Excessive weight
2 Oil level is bw
SOLUTION
system*
2 Trander weight Ioad and
clean valve
I. Ftl to recommended levei
2 Purge air from hydraulic
system.*
l Purge air from hyd_aulic
system"
2 Change oi_ UseSAE 5W
f, Decreaseweight or change
to a highercapacity iacL
2. FH_ to recommended level
For purging air, see Purging Air Instructions on page 3,
10