dosatron D14MZ2 Quick Start Guide

Instructions
(Parts included in kit noted in blue)
1.
PDI735
Unscrew
hose nut
(PDI735)
and remove
the hose.
Disassembly
NOTE: Reassembly instructions
on back.
Kit Contents:
(1) J009:
Plunger seal
(1) PDI739:
Top Guide
(1) PDI729:
Check Valve
Cone
(1) MDI358: Check
Valve Spring
(1) JDI105:
Check Valve
Cone O-ring
(1) DOSA-LUBE:
Silicone
2.
Unscrew the
check valve
nut (PDI734).
Remove the
check valve
assembly
(PJDI115)
by pulling
it down.
5.
Unscrew the
adjusting sleeve
(PPDI036) until it
comes o󰀨. Hold
the black sleeve
(PDI728) and push
up on the threaded
part of the white
injection stem
(PDI730) then
slide it out of the
black sleeve
(PDI728) from
the top.
PDI730
PDI728
PPDI036
Unscrew the
upper bell
housing
(PDI685) and
remove the
piston assembly
(PCDI030) out
of the unit.
PDI685
PCDI030
J009
PJDI114
7.
8.
Unscrew the locking nut (PDI733)
from the injection stem assembly
(CDDI074) and remove the black
PDI730
PDI727
PDI733
anti-rotation
lock (PDI727)
by spreading
it apart, then
slide it down
over the
threads of
the injection
stem (PDI730).
PDI702
CDDI074
Unscrew injection stem assembly
nut (PDI702) and pull down on the
injection stem assembly (CDDI074)
to detach from the body of the unit.
Take o󰀨 the top
guide (PDI739)
by giving it a 1/4
turn counter
clockwise, and
discard.
Discard the
check valve
spring (MDI358),
check valve
cone (PDI729)
and check
valve cone
o-ring (JDI105).
PDI739
JDI105
MDI358
PDI729
PDI734
PJDI115
3.
4.
6.
From the tip
of the plunger
(PJDI114),
remove the
plunger seal
(J009), pinch
the seal, roll it
o󰀨, then discard.
Use Dosa-Lube on
specied parts only.
CAUTION: Parts may contain
concentrated chemicals. The use of
Proper Protective Equipment is recom-
mended when performing maintenance.
Mini
Maintenance Kit
1-800-523-8499
www.dosatronusa.com
Part #:
PJDI116MINI-H
D14MZ2 - 14 GPM

dosatron D14MZ2 Specifications

General

Model	D14MZ2
Max Temperature	40°C
Operating Pressure	0.2 to 6 bar
Connection Size	3/4"
Material	Plastic