Efco Swaploader SL-330, Parts And Operation Manual

Page: 59 / 134

28JUL09
[Hoist Models: SL-330, SL-375, SL-400, SL-405 & SL-406]
INSTALLATION INSTRUCTIONS
1. Review all directions and diagrams provided before starting the C.V.S. installation.
2. Attach the base plate bracket [Part No. 86H76 to the C.V.S. sub-assembly [Part No.
12H01] with fasteners provided (See drawing 42H70 Section View A-A ).
3. Position the C.V.S. sub-assembly with attached base plate bracket on the side of the
mainframe z-channel (See drawing 42H70). Drill the necessary 13/32 Dia. holes into
the z-channel using the C.V.S. sub-assembly with attached base plate bracket as the
pattern to aid in locating hole placement. To allow for C.V.S. sub-assembly [Part No.
12H01] fastener clearance some notching of the z-channel lip may be necessary.
4. Attach the C.V.S. sub-assembly and base plate bracket to the mainframe z-channel with
fasteners provided (See drawing 42H70).
5. Drain hydraulic oil level in the tank to just below the 1 1/4” NPT Port.
6. Remove the 90 degree hydraulic fitting [Part No. 11P07] that connects the upper
hydraulic steel tubing to the top bulkhead fitting (See drawing 91H0
3
). Replace with
a swivel tee hydraulic fitting [Part No. 12P44] and retighten the hydraulic fittings
(See drawing 90H88).
7. Remove the 1 1/4" NPT plug from the hydraulic tank. Install hydraulic fittings 12P20 &
12P92 as shown and tighten (See drawing 90H88).
8. Install the two 90 degree hydraulic fitting [Part No. 12P69] into the hydraulic valve on the
12H01 C.V.S. sub-assembly and tighten (See drawing 90H88).
9. Attach the hydraulic hose [Part No. 12P93] between the C.V.S. hydraulic valve and
swivel tee hydraulic fitting [Part No. 12P44], and tighten (See drawing 90H88).
10. Determine the length of hose required to route the C.V.S. hydraulic valve to the hydraulic
tank; the hydraulic hose [Part No. 12P93] may need shortened
prior to final installation (See drawing 90H88) especially if
excess length exists. The hydraulic hose [Part No. 12P93]
comes with a reusable fitting that can be removed for purposes
of shortening the hose. Remove the reusable fitting and
shorten hose assembly as required. After hose has been
shortened, lubricate the insert threads of the fitting and the I.D.
of the hose (See Fig. 1). Measure 1 3/16 inches from the end
of the hose and mark the hose for the socket depth. Screw the
hose into the socket (left-hand thread) to the depth marked on
the hose. Screw the insert into the socket until the insert
touches the socket. Clean the inside of the hose assembly by
either clean compressed air through it or by flushing it.
CONTAINER VARIABILITY SYSTEM ASSEMBLY
(42H70)
Figure 1