Spicer Life Series Heavy-Duty (SPL) U-Joint Service Quick Reference - Manual (Page 2)

All applications must be approved by the Application Engineering Department. Specifications and/or design are subject to change without notice or obligation. Printed in USA DSSM-0201 09/11
Spicer Life Series ® Heavy-Duty (SPL) U-Joint Service
Quick Reference Guide
Strap Torque Sequence
Failure to torque strap bolts in the proper sequence could result
in premature failure.
Torque bolts in a counter clockwise sequence starting with
either number one position.
IMPORTANT
Start Here
Start Here
1 2
1 2
Series Head Size Size Bolt Torque
SPL 250,
170, 140
1/2 inch
12 point 12mm
1.25
115-135 ft lb
(156-183 Nm)
Strap Bolt Torque (Half Rounds)
Spring Tab Bolt Torques
f. If bearings will still not purge, complete the
re moval of the U-joint and inspect for blockage.
g. If the U-joint will still not purge at all 4 positions
after following the steps in this procedure,
replace the U-joint.
Lubrication Procedure
1. Use a recommended lubricant to purge all 4 seals of
each U-joint.This flushes abrasive contaminates from
each bearing assembly and assures proper filling.
2. Ensure fresh grease is evident at all U-joint
bearing seals.
If any of the seals fail to purge, move the driveshaft from side to
side while applying grease gun pressure.
a. If all 4 bearing positions still will not purge,
re leasing seal tension may be necessary.
b. Remove the bearing plate bolts and straps.
Do not reuse bolts or straps.
c. Once the bearing cups are free, allow the
drive shaft to rest on support strap.
d. Apply a c-clamp around the inboard bearings.
e. Apply grease gun pressure. Completely purge
both bearings.
IMPORTANT
Series Head Size Size Bolt Torque
SPL 250,
170, 140
8 mm
6 point
8 mm
1.00
25–30 ft lb
(35–40 Nm)
Spring Tab Torque (Full Round)
For spec‘ing or service assistance, call 1-877-777-5360 or visit our website at www.dana.com
Dana Commercial Vehicle Products Group
3939 Technology Drive
Maumee, Ohio, USA 43537
www.dana.com