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Taylor 8752 Operating Instructions Manual

Other manuals for 8752: Operator's Manual

Summary of 8752

  • Page 1

    Models 8752 & 8756 horizon® pump soft serve freezers original operating instructions 028752hpm 11/17/09 (original publication) (updated 11/29/11).

  • Page 2

    Complete this page for quick reference when service is required: taylor distributor: address: phone: service: parts: date of installation: information found on the data label: model number: serial number: electrical specs: voltage cycle phase maximum fuse size: amps minimum wire ampacity: amps part ...

  • Page 3: Table Of Contents

    Models 8752 & 8756 with horizon® pump table of contents table of contents section 1 to the installer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installer safety 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 4

    Table of contents models 8752 & 8756 with horizon® pump table of contents -- page 2 section 6 operating procedures 18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assembly 18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 5: Section 1

    1 models 8752 & 8756 with horizon® pump to the installer section 1 to the installer the following are general installation instructions. For complete installation details, please see the checkout card. Installer safety in all areas of the world, equipment should be installed in accordance with exist...

  • Page 6

    2 models 8752 & 8756 with horizon® pump to the installer water connections (water cooled units only) an adequate cold water supply must be provided with a hand shut--off valve. On the underside rear of the base pan, two 3/8” i.P.S. (for single--head units) or two 1/2” i.P.S. (for double--head units)...

  • Page 7

    3 models 8752 & 8756 with horizon® pump to the installer beater rotation beater rotation must be clockwise as viewed looking into the freezing cylinder. Note: the following procedures must be performed by an authorized taylor service technician. To correct the rotation on a three--phase unit, interc...

  • Page 8: Section 2

    4 models 8752 & 8756 with horizon® pump to the operator section 2 to the operator the freezer you have purchased has been carefully engineered and manufactured to give you dependable operation. The taylor models 8752 and 8756 are highly sophisticated pieces of equipment, and when properly operated a...

  • Page 9: Section 3

    5 models 8752 & 8756 with horizon® pump safety 110617 section 3 safety we, at taylor company, are concerned about the safety of the operator when he or she comes in contact with the freezer and its parts. Taylor has gone to extreme efforts to design and manufacture built--in safety features to prote...

  • Page 10

    6 models 8752 & 8756 with horizon® pump safety s do not allow untrained personnel to operate this machine. S do not operate the freezer unless all service panels and access doors are restrained with screws. S do not remove any internal operating parts (examples: freezer door, beater, scraper blades,...

  • Page 11: Section 4

    7 models 8752 & 8756 with horizon® pump operator parts identification 111129 section 4 operator parts identification model 8752 figure 1.

  • Page 12

    8 models 8752 & 8756 with horizon® pump operator parts identification 111129 model 8752 parts identification item description part no. 1 hood 050464 2 panel--upper rear 022074 3 trim a.--upper side x22423 4 panel--upper side right 028600 5 pan--drip 027503 6 panel--lower rear 025128 7 panel a.--lowe...

  • Page 13

    9 models 8752 & 8756 with horizon® pump operator parts identification 8752 beater door assembly figure 2 item description part no. 1 seal--drive shaft 032560 2 shaft--beater 032564 3 beater a.--3.4qt--1 pin x46231 4 clip--scraper·blade*7.00 046236 5 blade--scraper--plastic 046235 6 shoe--front helix...

  • Page 14

    10 models 8752 & 8756 with horizon® pump operator parts identification model 8756 figure 3.

  • Page 15

    11 models 8752 & 8756 with horizon® pump operator parts identification model 8756 parts identification item description part no. 1 hood 048526 2 panel--upper rear 022015 3 trim a.--side x22424 4 panel--upper side right 028600 5 pan--drip 027504 6 panel--lower rear 023598 7 panel a.--lower side x2395...

  • Page 16

    12 models 8752 & 8756 with horizon® pump operator parts identification 8756 beater door assembly figure 4 item description part no. 1 beater a.--3.4qt--1 pin x46231 2 shaft--beater 032564 3 seal--drive shaft 032560 4 blade--scraper--plastic 046235 5 clip--scraper·blade--7.00” 046236 6 shoe--front he...

  • Page 17

    13 models 8752 & 8756 with horizon® pump operator parts identification horizon® mix delivery pump figure 5 item description part no. 1 cap-valve-check-peris. 051946 2 pin-retaining 1/4 od x 2” l 042306 3 poppet-rubber-black 022473 4 spring-comp 300x.022x1.25 051941 5 o-ring 13/16 od x .139 w 021278 ...

  • Page 18

    14 models 8752 & 8756 with horizon® pump operator parts identification 110617 accessories figure 6 item description part no. 1 brush--mix pump body 023316 2 brush--pressure switch 027647 3 brush--feed tube 021101 4 brush--double ended 013072 5 brush--rear bearing 013071 6 brush--draw valve 013073 7 ...

  • Page 19: Section 5

    15 models 8752 & 8756 with horizon® pump important: to the operator section 5 important: to the operator model 8752 model 8756 figure 7 item description 1 power switch (toggle) 2 reset switch 3 mix refrigeration control 4 standby key 5 wash key 6 auto key 7 pump key 8 mix low indicator 9 mix out ind...

  • Page 20

    16 models 8752 & 8756 with horizon® pump important: to the operator power switch when placed in the on position, the power switch allows “softech” control panel operation. Indicator lights -- “mix low” and “mix out” when the mix low light begins to flash, it indicates the mix tank has a low supply o...

  • Page 21

    17 models 8752 & 8756 with horizon® pump important: to the operator auto when the auto key is pressed, the light comes on indicating the main refrigeration system has been activated. In the auto mode, the wash or standby key functions are automatically cancelled. The mix ref function is automaticall...

  • Page 22: Section 6

    18 models 8752 & 8756 with horizon® pump operating procedures section 6 operating procedures the model 8752 has been selected to show you the pictured step--by--step operating procedures for both models contained in this manual. These models, for all practical purposes of operation, are the same. Th...

  • Page 23

    19 models 8752 & 8756 with horizon® pump operating procedures step 2 install the beater assembly. First check the scraper blades for any nicks or signs of wear. If any nicks are present, replace both blades. If the blades are in good condition, install the scraper blade clips on the scraper blades. ...

  • Page 24

    20 models 8752 & 8756 with horizon® pump operating procedures slide the o--rings into the grooves on the prime plug(s). Apply an even coat of lubricant to the o--rings and shaft(s). Figure 15 note: there are two prime plugs for the model 8756 door, one for each freezing cylinder. Insert the prime pl...

  • Page 25

    21 models 8752 & 8756 with horizon® pump operating procedures step 6 lubricate the inside of the freezer door spout(s), top and bottom, and insert the draw valve(s) from the bottom until the slot in the draw valve(s) comes into view. Figure 19 step 7 install the adjustable draw handle(s). Slide the ...

  • Page 26

    22 models 8752 & 8756 with horizon® pump operating procedures step 9 install the rear drip pan. Slide the rear drip pan into the hole in the side panel. Figure 23 step 10 install the front drip tray and the splash shield beneath the door spout(s). Figure 24 horizon® pump assembly the purpose of the ...

  • Page 27

    23 models 8752 & 8756 with horizon® pump operating procedures step 3 assemble the check valve. Figure 27 step 4 place the o--ring onto the body of the check valve and lubricate. Figure 28 step 5 place the rubber poppet in one end of the spring. Do not lubricate the rubber poppet. Figure 29 step 6 at...

  • Page 28

    24 models 8752 & 8756 with horizon® pump operating procedures step 8 attach the check valve assembly to the pressure switch cap. (note: be sure the quick disconnect is firmly locked into position.) figure 32 step 9 attach one end of the air line to the air compressor fitting and the other end to the...

  • Page 29

    25 models 8752 & 8756 with horizon® pump operating procedures step 13 insert the parts assembled in step 12 into the valve outlet fitting. Figure 37 step 14 slide the pressure relief valve onto the main pump assembly. Figure 38 step 15 secure the pressure relief assembly by installing the retaining ...

  • Page 30

    26 models 8752 & 8756 with horizon® pump operating procedures step 17 install the pressure line. Attach the quick disconnect fitting of the pressure line to the other fitting on the mix inlet tube, just above the flare line. Allow the other end to hang free. Figure 41 step 18 assemble the mix suctio...

  • Page 31

    27 models 8752 & 8756 with horizon® pump operating procedures sanitizing step 1 prepare a pail of approved 100 ppm sanitizing solution (examples: 2--1/2 gal. [9.5 liters] of kay--5r or 2 gal. [7.6 liters] of stera--sheenr). Use warm water and follow the manufacturer’s specifications. Place the pail ...

  • Page 32

    28 models 8752 & 8756 with horizon® pump operating procedures step 6 after 5 minutes, open the prime plug. Press the pump key. Pull the draw handle down and draw off the remaining sanitizer. Figure 49 note: on the model 8756, momentarily pull down the center draw handle to sanitize the center door s...

  • Page 33

    29 models 8752 & 8756 with horizon® pump operating procedures priming step 1 sanitize the mix tank, mix tank cover, mix probe, mix storage cover and the funnel. Place the mix tank and the cover in the mix cabinet. Step 2 insert the prongs of the mix probe inside the mix tank and connect the mix prob...

  • Page 34

    30 models 8752 & 8756 with horizon® pump operating procedures step 7 press the pump key. This will allow the mix to be pumped through the freezing cylinder and force out any remaining sanitizer. When full strength mix is flowing from the door spout, close the draw valve. Figure 56 step 8 when a stea...

  • Page 35

    31 models 8752 & 8756 with horizon® pump operating procedures draining product from the freezing cylinder step 1 press the auto and mix ref keys to cancel freezer operation. Step 2 open the mix cabinet door and remove the mix storage cover(s), mix tank cover(s), mix tank(s), and mix probe(s). Empty ...

  • Page 36

    32 models 8752 & 8756 with horizon® pump operating procedures step 5 place an empty pail beneath the door spout. Raise the prime plug and press the wash and pump keys. Figure 61 step 6 when a steady stream of rinse water is flowing from the prime plug hole in the bottom of the freezer door, open the...

  • Page 37

    33 models 8752 & 8756 with horizon® pump operating procedures step 5 place an empty pail beneath the door spout, raise the prime plug, and press the wash and pump keys. Step 6 when a steady stream of solution is flowing from the prime plug hole in the bottom of the freezer door, pull down the draw h...

  • Page 38

    34 models 8752 & 8756 with horizon® pump operating procedures step 7 return to the freezer with a small amount of cleaning solution. With the black bristle brush, brush clean the rear shell bearing(s) at the back of the freezing cylinder(s). Figure 64 step 8 using the long, flexible brush and the cl...

  • Page 39: Section 7

    35 models 8752 & 8756 with horizon® pump important: operator checklist section 7 important: operator checklist during cleaning and sanitizing cleaning and sanitizing schedules are governed by federal, state, or local regulatory agencies, and must be followed accordingly. If the unit has a “standby m...

  • Page 40

    36 models 8752 & 8756 with horizon® pump important: operator checklist j 7. If your machine is air cooled, check the condensers for accumulation of dirt and lint. Dirty condensers will reduce the efficiency and capacity of the machine. Condensers should be cleaned monthly with a soft brush. Note: fo...

  • Page 41: Section 8

    37 models 8752 & 8756 with horizon® pump troubleshooting guide section 8 troubleshooting guide problem probable cause remedy page ref. 1. No product is being dispensed. A. Low on mix. The “mix out” light is on. A. Add mix to the mix tank and press the auto key. 15 b. The power switch is in the off p...

  • Page 42

    38 models 8752 & 8756 with horizon® pump troubleshooting guide problem probable cause remedy page ref. 2. Insufficient mix in the freezing cylinder. (cont’d.) d. The pump motor is not activated. D. Place the power switch in the off position. Push the reset button on pump drive motor. Return the powe...

  • Page 43

    39 models 8752 & 8756 with horizon® pump troubleshooting guide problem probable cause remedy page ref. 4. Product is too soft. A. Viscosity control is set too warm. A. Contact a service technician. -- -- -- b. Worn scraper blades. B. Replace scraper blades regularly. 42 c. Dirty condensers or air fi...

  • Page 44

    40 models 8752 & 8756 with horizon® pump troubleshooting guide problem probable cause remedy page ref. 8. Excessive mix leakage into the rear drip pan. A. Worn or missing drive shaft seal. A. Install or replace the seal. 18/ 42 b. Improper lubrication of the drive shaft. B. Lubricate properly. 18 c....

  • Page 45

    41 models 8752 & 8756 with horizon® pump troubleshooting guide problem probable cause remedy page ref. 12. The machine will not operate in the auto mode. A. The machine is unplugged. A. Plug the machine into the wall receptacle. -- -- -- b. The circuit breaker is off or the fuse is blown. B. Turn th...

  • Page 46: Section 9

    42 models 8752 & 8756 with horizon® pump parts replacement schedule section 9 parts replacement schedule part description every 3 months every 4 months every 6 months annually qty. Scraper blades x 2* drive shaft seal x 1* freezer door gasket x 1* front bearing x 1* beater shoes x 2* draw valve o--r...

  • Page 47: Section 10

    Section 10 parts list 43 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art num be r 8752 qty . 8756 qty . W arr. Cl as s re m arks p art s up dat e adaptor- p ump- cabi net- peri s talti c 051947 1 2 103 beari n g- rear shell *ni ck. P late 031324 1 2 00...

  • Page 48

    + available separately 44 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r cable- ri bbon- pw r/ relay- 18 in 032444 1 2 103 cap- desi g n -1 .010" id -6 po in t 014218 1 3 000 c a s t e r -s w v -3 /4 -...

  • Page 49

    45 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r +capaci t or- run- 35uf- 370v 029439 * 103 230- 60- 1 +capaci t or- s tart- 216- 259uf- 250v 031304 * 103 230- 60- 1 +relay- sta...

  • Page 50

    + available separately 46 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r door a. -1 spout x51531- 10 1 103 +gasket- d oor ht 4" -d ouble 048926 1 000 +handle a .- draw a dj ustable x55096 1 103 +handle...

  • Page 51

    47 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r dryer- c ap. Tube- hp62 {dual} 049346 1 1 000 mi x c abi net dryer- f il ter- hp62- 3/ 8 x 1/ 4s 048901 1 2 000 mai n dvd- o p s...

  • Page 52

    + available separately 48 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r housi n g- front- pum p *peri s talti c * 051885 1 2 103 housi n g- rear- p ump *peri s talti c * 051886 1 2 103 ki t a .- m o t...

  • Page 53

    49 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r shoe- f ront heli x *front* 050347 2 000 ki t a .- tune up hori zon p ump x53079- 5 2 000 k9012374 & u p p um p - replaces x5307...

  • Page 54

    + available separately 50 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r socket- q d. 3/ 16 barb 020021 1 103 tube- vi nyl 3 /16i d x 1/ 16 w a l 020940- 24 1 000 r30314 tube- vi nyl 3 /16i dx5/ 16o d-...

  • Page 55

    51 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r panel- l o w er rear *657- 756* 023598 1 103 panel- u pper rear 022074 1 103 panel- u pper rear *657- 756* 022015 1 103 panel- u...

  • Page 56

    + available separately 52 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r tube- pump *peri s talti c * 053891 1 2 000 relay- 3 p o l e- 20a- 208/ 240 50/ 60 066795- 33 1 2 103 replaces 012725- 33 8/ 17/...

  • Page 57

    53 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r overload- t hermal- 1 p- 6. 3/ 10a 067461- 1k 2 103 starter- 3 p hase 4 t o 6 .5 amp 066794- 33j 2 103 208- 230v 60hz 3 ph - r e...

  • Page 58

    + available separately 54 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r spri n g -co m p .480x. 047x1. 00 032651 2 103 sw it ch- plung er- spdt15a125- 25 032260 2 103 sw it ch a. -p ressure *s tai n l...

  • Page 59

    55 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r counterw e ig ht- s ucti o n t ube 020452 1 2 103 t u b e -v in y l 5 /8 id x 1 /8 w a l l 020945- 22 1 2 000 bulk p/ n r 30326 ...

  • Page 60

    + available separately 56 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r valve a. -p ressure reli ef horz. X62220 103 8756 k6052015 & p ri o r 8752 k6053031 & pri o r pts09805 valve- access 1/ 4 x 3/ 8...

  • Page 61

    57 + available separately models 8752 & 8756 with horizon® pump parts list de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r tee- 1/ 2 x 3/ 8 x 3/ 8fp g alv. 024333 1 000 valve- w a ter 3 /8 reg/ head press 046686 1 2 103 +bracket- valve- w a ter m ount...

  • Page 62

    + available separately 58 parts list models 8752 & 8756 with horizon® pump de s cri p t io n p art s up dat e re m arks w arr. Cl as s 8756 qty . 8752 qty . P art num be r mot o r- 1 .5 h p 021522- 35 1 2 212 380- 415v 50hz 3 n~ motor- reducer- servi ce 051874- 40s 1 2 212 220- 240v 50hz 1 ph & 380-...

  • Page 63

    Model 8752p 062336--27 rev. 6/11.

  • Page 64

    Model 8752p 062336--33 rev. 6/11.

  • Page 65

    Model 8756p 051900--27 rev. 6/11.

  • Page 66

    Model 8756p 051900--33 rev. 6/11.