Apeks XL4 Service Manual

8
XL4 2nd Stage Maintenance Manual
INSPECTION PROCEDURES
NOTE: Before performing any reassembly
procedures, some parts must be inspected. The
following section details the parts and areas that must
be checked.
The following parts should be checked for cracks,
deep scratches, excessive wear and tear and
distortion.
Sealing faces, grooves and bores should be checked
for scratches.
Purge Button Assembly (2) and (3)
Venturi Lever (9)
Spindle (14)
NOTE: Before starting reassembly refer to Hose
Inspection & Cleaning Procedure found on page 4.
Before starting reassembly, perform parts
cleaning and lubrication according to the
procedures outlined in ‘Cleaning & Lubrication’
on page 17.
This Ends Disassembly
NOTE: There is no
need to remove the
Micro Adjuster Screw
(21) from the Spindle
Adjuster Sleeve (22).
NOTE: If the
Exhaust Valve (8)
is to be removed,
pinch the edge of the
Valve and pull the tail
through the hole in
the Case (13).
16. Fold back the edges of the Exhaust Valve (8) and
inspect underneath. The seating surface should be clean
and free of damage. Inspect the Exhaust Valve. It should be
supple and have well dened edges. If it looks good, there
is no need to remove it and it may be reused. If there is any
sign of deterioration, it should be replaced.
1. Inspect the back face of
the Purge Button (2) and,
ensure that the Rubber
Purge Spring is rmly
located around the entire
perimeter of the Button.
2. Check that the tab of the
Venturi Lever (9) has not
been over stressed and
that it is level with the rest
of the lever.
3. Check that the Spindle
Body (14) is free from
scratches, cracks and
distortion. Look for
excessive wear around
the Lever holes. Check
that the thread is in good
condition.

Apeks XL4 Specifications

General

Brand	Apeks
Model	XL4
Category	Controller
Language	English