Hydro-Force MA72 Owner'S Manual Download Page 17

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MOTOR BASEPLATE ASSEMBLY – NAUTILUS BASIC

(MODEL MA74)

ITEM NO.

Part No

DESCRIPTION

QTY.

NM6168

MOTOR-PLATE, UNIVERSAL, SPOTTER

NM6170

Bracket, Motor-Adapter, 5.7in, Spotter

AV14

VAC MOTOR 5.7" 3 STAGE

4 NM6182

Grommet,

.250x.44, OD.63, THK.62

NM4003

NUT 1/4-20_Hex__MSHXNUT 0.250-20-S-N

NM6198

H-BOLT, 1/4-20 X 1.000IN, HEX, ZINC

NM5066

WASHER, 1/4IN, TYPE B REGULAR

NM5014

Lock Washer_1/4_Spring-Split_Regular LW 0.25

NM6192

Extension, VAC Exhaust, 5.7in, 3-Stage, Spotter

AP120

PUMP HYDRO FORCE 120 PSI 115 V - DEMAND - 1.3 GPM

NM6174

SCREW, 10-32x.375, HEX, ZI

NM4081

NUT #10-32, Nyloc, SS

100623B

SEAL, VAC, .500IN FOAM, WIRE MESH, SPOTTER

129HB-6-6

Elbow, 3/8in Barb X 3/8" Male NPT, Brass

NM4255

WASHER, #10, NARROW, SS

Summary of Contents for MA72

Page 1: ...MA74 MA74H MA75 Appearance May Vary All users must read and understand this manual completely before operating the machine Any questions pertaining to the operating or servicing of this unit should be directed to your nearest Hydro Force distributor ...

Page 2: ...MA74 Nautilus Extreme MA75 Dimensions LxWxH 21 5 x 11 5 x 20 5 550 x 300 x 520mm Weight lbs 35 36 5 36 5 35 35 Solution Tank Capacity 2 8 Gallons Recovery Tank Capacity 2 6 Gallons Solution Pump 55 psi 120 psi Vacuum Motor 5 7 2 Stage 5 7 3 Stage 8 4 2 Stage Tangential Discharge Heater 600 Watt Electrical Specifications 115VAC 60Hz 15A READ AND SAVE THESE INSTRUCTIONS Use common sense to protect y...

Page 3: ... unplugging the cord Do not pull the extractor by the cord If cord or plug is damaged do not use cord Replace with new cord or repair as needed before use An overloaded circuit may not always trip circuit breaker Reduced voltage to a machine on an overloaded circuit will prevent components from operating properly THISMACHINEMUSTBEPROTECTEDFROM CONDITIONSWHICHMAYDAMAGETHEPUMP TANK HOSESANDOTHERCOMP...

Page 4: ...Do not use HP solution hoses if hose covering is cut bulging or otherwise damaged Examine HP solution hoses daily and replace or repair hoses as needed Use defoamer to eliminate foam build up during cleaning and prevent foam moisture from entering vacuums ...

Page 5: ...tion tank at the front of the machine THEWATERTEMPERATURECANNOTEXCEED190 F DONOTRUNOUTOFWATERWHILEUSINGTHE MACHINE Ensure that the tank contains enough water to complete each job If the water level is low stop cleaning turn off the pump and vacuum empty the recovery tank and refill the solution tank Running the pump dry may damage the pump and void the warranty Step 1 Release Butterfly Latch CCW S...

Page 6: ...eleases 4 Connection of Vacuum Hoses Attachment Press the vinyl cuff of the hose onto the inlet of the vacuum Removal Pull the vinyl cuff of the hose off of the inlet of the vacuum Note Wriggling the vinyl cuff from side to side slightly helps overcome a tight fit 5 Empty the Recovery Tank After unlatching the butterfly latch lift the recovery tank by the top center handle out of the vacuum body S...

Page 7: ...p and flush the tank and solution hose by running the fresh water through the system As needed Clean Vacuum Filter which is found under the large black lid of the recovery tank Drain any remaining water from the recovery tank and dispose of in sanitary drain Do not use the same bucket to drain the tank that you use to fill the tank Rinse recovery tank with clean water Roll up all hoses and cords S...

Page 8: ...r to tank Pump faulty Repair or replace pump Tool valve faulty Repair or replace valve Quick connects or hoses restricted Clean out or replace quick connects and or hoses Pressure Relief Valve Stuck Open Heated Units Only Replace the pressure relief valve Heater Restricted with scale De scale or replace the heater Can t connect Pressure in lines Release pressure solution hose Quick connects faulty...

Page 9: ...6 ...

Page 10: ...rs as needed Recovery tank full Drain tank Float shutoff filter clogged Clean float shutoff filter Float shutoff stuck Repair or replace float shutoff Recovery tank damaged Replace recovery tank Tool won t spray slow or uneven spray Jet clogged Clean out or replace jet Inline filter clogged Clean out or replace filter if so equipped Jet worn Replace jet Jet not aligned properly Re align jet Tool v...

Page 11: ...8 SW 1 SW 2 SW3 Heated Units Only ...

Page 12: ...Pour another gallon of clean water into the tank 5 With cord plugged in connect the solution hose tool to the solution outlet quick connect 6 Direct the tool spray into a bucket or sink and turn the solution pump ON 7 Spray the tool into the bucket or sink until most of the water has been pumped out of the solution tank 8 Turn the pump OFF and disconnect the solution hose and tool 9 Drain the rema...

Page 13: ...nd turn the Solution Pump OFF 5 Wait about 5 10 minutes and turn the Heater OFF and turn the Solution Pump ON 6 Spray the tool into the bucket or sink until most of the descaling solution has been pumped out of the solution tank 7 Turn the pump OFF and disconnect the solution hose and tool 8 Repeat the descaling process as needed to remove heavier scale build up 9 Drain the remaining descaling sol...

Page 14: ...SKET CAP 33 400 SPI 0 188 OD x 750 ID x 100 THK BUNA N 1 5 NM6158 Cap Bottle 33 400 SPI Standard Spotter 1 6 NM4340 Hose 3 8in x 9in Hi Miller 300psi 1 7 PH07 CLAMP HOSE SCREW 1 2 1 1 8in SS 2 8 PP43 810008 O RING 1 2 ID x 5 8 OD BUNA N 1 9 NM100647 LID SPLASH SPOTTER 1 10 AH101B QUICK CONNECT 1 4in FEMALE x 1 4in Female NPT 1 11 NM6174 SCREW 10 32x 375 HEX ZI 2 14 NM5751 WASHER 1 2IN ID FLAT SS 1...

Page 15: ...NM6188 SHAFT WHEELS REAR 375 X 11 325IN SPOTTER 1 7 NM4104 CAP AXLE 3 8IN SPRAYER 2 8 PA189 WASHER 3 8IN FENDER SS 2 9 NM6012 SCREW 6 19 THREAD FORMING PHH SS 4 10 NM5698 SCREW 10 32 x 500in BHMS SS 8 11 TBD WASHER LOCK 10 SPLIT RING SS 8 12 NM5039 NUT 1 2IN NPT STRAIN RELIEF HEYCO 1 13 NM4111 SWITCH ROCKER 120V SPST WHITE BLACK 2 14 NM615xx OVERLAY CONTROL PANEL SPOTTER 1 NM6150B GREEN NM6150A BL...

Page 16: ...25 6 9 NM5014 Lock Washer_1 4_Spring Split_Regular LW 0 25 6 10 NM6171 Bracket Heater Mount Spotter 1 11 NM6174 SCREW 10 32x 375 HEX ZI 6 12 NM6180 Heater Cartridge Die Cast 600W 1 13 BR242 TEE_ 250x 250x 250Fnpt_Brass 1 14 PSA100901 Valve Pressure Relief 175psi 1 4 Mnpt 1 15 BR292 Elbow_90Deg_ 250Fnpt_Brass 1 16 BR020 CONN 3 8in HOSE BARB x 1 4in Male NPT 2 17 BR252 TEE_Street_ 250 M F F_npt_Bras...

Page 17: ...HXNUT 0 250 20 S N 6 6 NM6198 H BOLT 1 4 20 X 1 000IN HEX ZINC 6 7 NM5066 WASHER 1 4IN TYPE B REGULAR 9 8 NM5014 Lock Washer_1 4_Spring Split_Regular LW 0 25 6 9 NM6192 Extension VAC Exhaust 5 7in 3 Stage Spotter 1 10 AP120 PUMP HYDRO FORCE 120 PSI 115 V DEMAND 1 3 GPM 1 11 NM6174 SCREW 10 32x 375 HEX ZI 4 12 NM4081 NUT 10 32 Nyloc SS 4 13 100623B SEAL VAC 500IN FOAM WIRE MESH SPOTTER 1 14 129HB 6...

Page 18: ... Ametek 2 Stage Vac Motor 116392 01_asm 1 11 NM6190 Extension VAC Exhaust 5 7in 2 Stage Spotter 1 12 BR242 TEE 250x 250x 250Female NPT_Brass 1 13 PSA100901 Valve Pressure Relief 175psi 1 4 Male NPT 1 14 BR292 Elbow 90Deg 250 Female NPT Brass 1 15 BR020 CONN 3 8in HOSE BARB x 1 4in Mnpt 2 16 BR252 TEE Street 250 M F F NPT Brass 1 17 BR003 Elbow 90 deg 3 8 Barb X 1 4 Male NPT Brass 2 18 NM6174 SCREW...

Page 19: ...EAL VAC FOAM WIRE MESH SPOTTER 1 5 AP120 PUMP HYDRO FORCE 120 PSI 115 V DEMAND 1 3 GPM 1 6 129HB 6 6 Elbow 3 8in Barb X 3 8 Male NPT Brass 2 7 NM5066 Washer 1 4in Type B Regular FW 0 25 3 8 NM5066 WASHER 1 4IN TYPE B REGULAR SS 3 9 NM4003 NUT 1 4 20 Hex MSHX NUT 0 250 20 S N 3 10 NM4255 WASHER 10 NARROW SS 4 11 NM6174 SCREW 10 32x 375 HEX ZI 4 12 NM4081 NUT 10 32 Nyloc SS 4 13 NM6198 HEX Bolt 1 4 ...

Page 20: ...rranty shall not apply to defects resulting from improper operation lack of maintenance unauthorized modification chemical incompatibility misuse abuse or exposure to freezing temperature conditions It does not cover normal wear items such as o rings valve seals pump seals hoses jets cords or other items which require replacement as a result of ordinary usage To obtain warranty service for the Spo...

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