Bandit INTIMIDATOR 15XP/1390 Operating & Parts Manual page 109

MODEL 15XP/1390
CONTROL VALVE DETENT ASSEMBLY AND
Tools Required:
- Small amount of clean hydraulic oil
- Clean working area, free of debris and shop rags
- 3/16" Tee handle hex driver
- 3/4" drag link drive socket
- Jawed vice
GENERAL PROCEDURE:
Disassembly:
1. Secure valve in vice or suitable method to
fi rmly hold valve.
2. Note the orientation and placement of all
components during disassembly.
3. Using the 3/16" Tee handle hex driver,
remove (2) two socket head cap screws
which hold the spring cover to the valve body.
Set aside for re-use.
4. The detent assembly is now visible. Insert the
3/4" drag link drive socket blade into slot of
retaining screw. Loosen and remove the retaining
screw along with the entire detent assembly.
5. With the 3/16" Tee handle hex driver, remove (2)
two socket head cap screws that hold the
control lever assembly to the valve body.
6. Detach hand lever from spool. Carefully remove
the spool from the valve body. Take care not
scratch, dent, or nick the spool. Note the
orientation of handle attachment point on spool.
Set aside for re-use.
7. Remove (2) two seal retainers, o-rings, and
back-up rings from both ends of the valve.
8. Inspect and replace o-ring and back-up ring if
cut, or if leak is suspected.
Assembly:
1. Lubricate spool, o-rings, and back-up rings with clean oil. Insert spool and center it in the valve body.
2. Place the new o-rings and back-up rings over spool ends and seat them into the valve body. Seat the
seal retainer onto back-up ring making sure not to pinch the o-ring or back-up ring against the valve
body.
3. Re-attach the hand lever to the spool. Mount control lever assembly onto the valve body using (2) two
socket head cap screws. Apply Loctite 243 (blue) to the screws.
4. Thread a new detent assembly onto the spool end and hand tighten to 72 in-lbs (8 Nm) with the 3/4"
drag link drive socket blade. No additional lubricant is required.
5. Mount the spring cover and the (2) two socket head cap screws. Apply Loctite 243 (blue) to the screws.
6. Hand tighten all (4) four socket head cap screws with the 3/16" Tee handle hex driver.
7. Shift valve with hand lever to assure operation. With some eff ort, the hand lever should move between
three positions. The detent will hold the hand lever in the three positions.
Instructions and illustrations provided by component manufacturer.
Copyright 9/18
O-RING REPLACEMENT
3/4" Drag Link
Drive Socket
Back-Up
O-ring
Valve Body
Valve Spool
Hand Lever
Seal
Retainer
93
HYDRAULICS
Seal
Retainer
Ring
Relief
Valve Kit
O-Ring
Back-Up
Ring
Bandit
Spring
Cover
Detent
Assembly