13
MAINTENANCE
Requiredtools
ThegeneraldesignoftheALMATECE‐Seriesissimple.Werecommendtotaketheexplosionviewinhandto
identifythepartsbyitemnumberthatismentionedinthefollowing.Twotoolsaredeliveredalongwitheach
pump. The plastic one of these is designed for the
mounting of the air‐valve [26], the other one for the
mountingofvalveseat[16].Furtherspecialtoolsarenotrequired.
*Attachedtoeachpumpdelivery**Examples,pleasecheckyourself
Disassembly
When dismantling a pump the mentioned procedures and safety notes on the pages 9‐11 have to be
considered generally.Amongthedifferentsizes ofthe E‐Series‐E 15 toE 50‐only thenumberofhousing
bolts[19]varies.Besides, forthesizesE08and E10
theshaft [20]additionallyfunctions asthepilotpiston
fortheair‐valve.InthesepumpsE08andE10,therearenoshaftpistonrings[22]andnosetscrews[21]nor
an air filter [24]. Please keep these differences in construction in mind when reading the following
dismantlinginstructions.
Takethecover[3]outofthesidehousings [1],togetaccesstothehousingbolts[19].Uns crewthehousing
bolts[19]ononesideusingtwosocketwrenches,removetensiondisc[2]firstandsidehousing[1]second.
Workcarefullytoensure thatthe sealingsurfaces
incontactto thediaphragms arenotdamaged.Carefully
draw thehousing bolts [15]out ofthepump and removethe second cover[2]. The centerhousing [4] and
bothsidehousings[1]areremoveablenow.Removethesleeve[5]outfromthesidehousing[1].TaketheO‐
Pumpsize E08 E10 E15 E25 E40 E50
Item Description Tool Toolsize Toolsize Toolsize Toolsize Toolsize Toolsize
8 Threadbolt
Slot
screwdriver**
0,8x5,0 0,8x5,0 0,8x5,0 1,0x5,5 1,6x8,0 1,6x8,0
9
Valvestop,
dischargevalve
Facepinspanner
wrench
4mm 5mm 6mm 8mm 8mm 10mm
11 Plug,sidehousing
Facepinspanner
wrench
4mm 5mm 6mm 8mm 8mm 10mm
13
Plug,
centerhousing
Open‐end
spanner
24mm 24mm 30mm 46mm 60mm 65mm
16
Valveseat,ball
valves/cylinder
valves
ALMATECTool*
208
90110
210
90110
215
90110
225
90110
240
90110
250
90110
19 Housingbolt,cpl.
Open‐end
spanner/ring
wrench/socket
wrench
7mm 8mm 10mm 13mm 13mm 17mm
21 Setscrew,shaft Allenkey ‐ ‐ 5mm 6mm 8mm 10mm
23 Airinlet
Open‐end
spanner
13mm 13mm 19mm 19mm 27mm 27mm
26
PERSWINGP®air
controlsystem,cpl
ALMATECTool*
+ringwrench
10890154
19mm
11590154
24mm
Facepinspanner
wrench