Trebor 610RC Magnum - Manual (Page 14)

Page 14 M610RC
8100 South 1300 West, West Jordan, Utah 84088 USA Tel: 801-563-0303 Fax: 801-255-2312 www.treborintl.com

Remove the master head.

Remove the main seal and diaphragms.

Remove the main transfer tube and seal.

Remove the pilot transfer tube seal.

Remove the body assembly.

Remove the pilot transfer tube and seal and the second main transfer tube and seal.

Remove the slave side set of diaphragms and main seal.

Remove tie bolts.
NOTE: All parts, when disassembled, should be thoroughly washed and be free from chemical residue for
handling purposes.
6.7.a Body Disassembly

Remove check bore caps and seals.

Remove sleeves, check balls and O-rings.

Unthread one push plate from the shaft.

Remove remaining push plate and shaft from body.

Unthread push plate from shaft.

Remove shaft seals from the shaft bore, taking care not to damage the shaft bore or shaft seal
grooves.
6.7.b Head Disassembly

Remove the shuttle cap from the master head.

Remove the detent and shuttle spool. See Section 6.4 for shuttle detail. (A small blast of air into the
air inlet port will normally cause the detent and shuttle spool to pop out.)

Remove the shuttle sleeve from the shuttle bore.

Remove the pilo t valves from the master and slave heads, with 1/2” nut driver.
NOTE: The shuttle spool, sleeve and the exterior of the detent may be cleaned with isopropyl alcohol. Do
not disassemble or remove lubricant from detent. If lubricant is lost, it is necessary to replace the detent
to avoid damage to the shuttle spool.
6.8 ASSEMBLY
6.8.a Head Assemblies
Pilot Valve (Both Heads)

Install the pilot valves with 2 wraps of TFE thread tape in each head.
Figure 6-1