Tennant 750 Product manual

All Surface Cleaner
750
Operator and Parts Manual
609760
Rev. 00 (03-00)
Model No.:
609668
FAX: [phone]
CUSTOMER SERVICE: 1–800-982–7658
OUTSIDE U.S.: 1–616–786–2330
TENNANT COMPANY
Commercial Products
12875 RANSOM STREET
HOLLAND MI 49424 U.S.A.

PARTS LIST
Tennant 750 (03–00)
20
UPPER HOUSING GROUP
18
19
20
21
24
23
25
1
2
5
4
6
7
8
9
10
11
12
16
17
14
13
22
26
28
29
40
42
43
44
56
51
55
50
49
47
46
52
48 45
27
41
15
54
53
573
30
31 32
33
34
35
36
37
38
39

PARTS LIST
Tennant 750 (03–00) 21
UPPER HOUSING GROUP
REF PART # DESCRIPTION QTY.
∇100103 CLEAR LID, W/CNTRSUNK HOLES 1
1100109 LID, OUTER RING 1
2100105 LID, CENTER ONLY CLEAR 1
3140501 NUT, 1/4–20 NYLOCK 6
4140900 SCREW, 10–24X3/4 6
5120907 DECAL, “IMPORTANT...” 1
6140000 WASHER, 1/4 FLAT 6
7602783 BLADDER 1
8 602448 STANDPIPE, W/NIPPLE 1
9180613 FLOAT, SHUT–OFF 1
10 606088 FITTING, 1–1/2” NIPPLE 1
11 101714 GASKET, WASTE AIR CHAMBER 1
12 210240 NUT, FLANGED METAL 1–1/2 1
13 140825 SCREW, #6X1/2 6
14 609756 DECAL, SAFETY GLASSES REQD 1
15 630420 DECAL, ”FLAMMABLE MAT’L” TXTLS 1
16 100102 LID, CLEAR W/STANDARD HOLE 1
17 120907 DECAL, “IMPORTANT–ALWAYS...” 1
∇501061 ASM, DRAINHOSE STOPPER 1
18 230831 KNOB, DRAIN HOSE 1
19 230882 STRAP, DRAIN STOPPER 1
20 140056 WASHER, 3/8IDX1.50OD FNDR 1
21 140955 PLUG, DRAIN HOSE 1
∇590965 KIT, DRAIN HOSE COMPLETE 1
22 560627 HOSE, DRAIN 1
23 140072 CLAMP, 1 9/16 STEPLESS 2
24 140921 SLEEVE, DRAIN HOSE 1
25 140307 CLAMP, HOSE 3/4 TO 1–3/4 1
26 609749 DECAL, 750 2
27 609730 TANK, RECOVERY TEAL 1
28 230845 PLATE, CORD CLAMP 1
∇ASSEMBLY
INCLUDED IN ASSEMBLY
RECOMMENDED STOCK ITEMS
REF PART # DESCRIPTION QTY.
29 140834 SCREW, 1/4–20X5/8 1
30 100118 GASKET, VAC MOTOR 1/4 X 5.7 1
31 25151 MOTOR, VAC 5.7 (120V) 1
190155 BRUSH, CARBON (2–PK) 2
32 130133 TERMINAL, ML DSCNT 2
33 130040 WIRE TIE, NYLON 1
34 626103 EXTENSION, VAC FAN 1
35 140501 NUT, 1/4–20 NYLOCK 3
36 600009 MUFFLER, VAC EXHAUST 1
37 130040 WIRE TIE, NYLON 2
38 140308 CLAMP, HOSE 1–5/16 TO 2–1/4 1
39 160629 HOSE, 2” X 28” WHITE 1
40 140258 SCREW, 1/4–20X4–1/4 STUD 3
41 140134 BUSHING, .375ODX.250IDX.270 2
42 230846 BRACKET, TANK SUPPORT 1
43 140000 WASHER, 1/4 FLAT 2
44 140016 WASHER, 1/4 LOCK 2
45 140554 SCREW, 1/4–20X3/4 2
46 140259 SCREW, 1/4–20X5/8 3
47 140016 WASHER, 1/4 LOCK 3
48 230946 BRACKET, TANK BRACE FRONT 1
49 140932 LATCH, HOOD W/ KEEPER 2
50 140801 SCREW, 8–32X3/8 4
51 140023 WASHER, #8 INT 4
52 120210 DECAL, “TENNANT” LOGO 1
53 140807 SCREW, 1/4–20X7/8 6
54 602750 HOOK, HOSE 3
55 140713 RIVET, POP 3/16 X .251–.375 1
56 230905 TUBE, INLET 1

PARTS LIST
Tennant 750 (03–00)
22
LOWER HOUSING GROUP
115
13
19
23 24
26
28 29 30
31
32 33
34
35
33
34
36
43
42
40
41
5
12
6
789
10
11
14
16
17 18
20
19
22
14
15
27
2
3
4
3
25
38
39
37
38
39 37
23
44
21

PARTS LIST
Tennant 750 (03–00) 23
LOWER HOUSING GROUP
REF PART # DESCRIPTION QTY.
1 25151 MOTOR, VAC 5.7 (120V) 1
190155 BRUSH, CARBON (2–PK) 2
2130133 TERMINAL, ML DSCNT 2
3140308 CLAMP, HOSE 1–5/16 TO 2–1/4 2
4609643 HOSE, VAC 2”IDX12” WHITE 1
5100118 GASKET, VAC MTR 1/4 X 5.7 DIA 1
6609652 BRACKET, VAC MOTOR MOUNT 1
72998.28 SCREW 1/4–20X3–1/2 3
8140016 WASHER, LOCK 3
9140000 WASHER, FLAT 3
10 140519 NUT, 10–24 KEP 3
11 140554 SCREW 1/4–20X3/4 2
12 140900 SCREW, 10–24X3/4 1
13 130450 MOTOR, PUMP DRIVE 1/3HP (120V) 1
14 140015 WASHER, 5/16 SPLITLOCK 2
15 140027 WASHER, 5/16 FLAT 2
16 140506 NUT, 5/16–18 HEX 2
17 180100 PUMP, TWIN PISTON 1
18 140506 NUT 5/16–18 HEX 1
19 130031 MOUNT, MOTOR 1–1/4” 3
20 140223 SCREW 5/16–18X3/4 1
21 130030 MOUNT, MOTOR 3/4” 1
22 230390 HINGE, SOL/REC TANK 1
RECOMMENDED STOCK ITEMS
REF PART # DESCRIPTION QTY.
23 140000 WASHER, 1/4 FLAT 7
24 140885 SCREW, 1/4–20X1/2 7
25 25202 BARB, HOSE 1
26 140519 NUT, 10–24 KEP 3
27 140196 SCREW, 10–24X1 1
28 608906 AXLE, .50 DIA X 18.352 1
29 140008 WASHER, .570X1.28X.075 FLAT 4
30 103009 WHEEL, 12” X 1.75 WHITE/GRAY 2
31 103019 CAP, HUB 1/2” DIA 2
32 230746 BRACKET, AXLE 1/2DIA OFFSET 2
33 140016 WASHER, 1/4 LOCK 12
34 140259 SCREW, 1/4–20X5/8 12
35 103065 CASTER, SWIVEL 4” 2
36 140223 SCREW, 5/16–18X3/4 2
37 140932 LATCH, HOOD RUBBER W/ KEEPER 2
38 140023 WASHER, #8 INT 4
39 140801 SCREW, 8–32X3/8 4
40 609752 DECAL, CHEMICAL ON/OFF 1
41 609729 CHASSIS, TEAL 1
42 140308 CLAMP, HOSE 1–5/16 TO 2–1/4 1
43 160629 HOSE, 2” X 28” WHITE 1
44 190310 PUMP, SHAFT KEY 5300 SERIES 1

PARTS LIST
Tennant 750 (03–00)
24
HANDLE GROUP
8
1
23
4
6
79
10
11
14
15
12
13
19
20
21
5
18
16
17
17
24
25
26
23
22

PARTS LIST
Tennant 750 (03–00) 25
HANDLE GROUP
REF PART # DESCRIPTION QTY.
1 609754 CORD, POWER 25’ W/GFCI 1
2130166 CORD GRIP, NYLON/BLK W/NUT 1
3609731 HANDLE, TEAL 1
4608605 SWITCH, ROCKER DPST SEAL 1
5609657 SWITCH, ROCKER ON/OFF/ON 1
6609748 DECAL, DASH 1
7230908.BK PLATE, REAR COVER BLACK 1
8140519 NUT, 10–24 KEP 3
9140900 SCREW, 10–24X3/4 1
10 120619 DECAL, WARNING EXTRACTORS 1
11 140197 SCREW, 10–24X3/8 4
12 130017 METER, HOUR 1
13 140825 SCREW, #6X1/2 2
RECOMMENDED STOCK ITEMS
REF PART # DESCRIPTION QTY.
14 230696.BK BRACKET, DRAIN HOSE HANGER 1
15 140825 SCREW, #6X1/2 2
16 140321 CLIP, DRAIN HOSE 4
17 140825 SCREW, #6X1/2 10
18 230380.BK BRACKET, DRAIN HOSE BLACK 4
19 140231 SCREW, 3/8X1–1/2 4
20 140017 WASHER, 3/8 SPLITLOCK 4
21 140028 WASHER, 3/8 FLAT 4
22 140825 SCREW, #6X1/2 3
23 609753 PLATE, WAND STOP 1
24 609764 CLIP, TELESCOPING WAND 1
25 230920.BK HOOK, CORD BLACK 1
26 140197 SCREW, 10–24X3/8 2

PARTS LIST
Tennant 750 (03–00)
26
PLUMBING GROUP
123
5
6
4
8
9
10
11
12
13
14
15
16
17
8
18
18
20
19
21
22
16 17
18
6
23
24
25
26
29
27
14
15
28
30
31 32 7

PARTS LIST
Tennant 750 (03–00) 27
PLUMBING GROUP
REF PART # DESCRIPTION QTY.
1 150933 FITTING, 1/4F QD MALE BRS SER60 1
2150615 FITTING, 1/4M NIPL–CLOSE BRS 1
3140058 WASHER, .543X.875X.062 WAND 1
4609660 INJECTOR 1
5 150110 ADAPTER, 1/4” BRASS 1
6160140 HOSE, PULSE 36” 1
7609988 CAP, INJECTOR HOSE 1
8609921 TUBING, 1/4IDX3/8ODX.50’ BLUE 1
9603186 SCREEN, CLEAN WATER TANK 1
10 609703 ASM, BLADDER PLATE 1
11 140000 WASHER, 1/4 FLAT 4
12 140016 WASHER, 1/4 LOCK 4
13 140554 SCREW, 1/4–20X3/4 HXHDCP 4
14 140305 CLAMP, HOSE 7/32–5/8 2
15 609923 HOSE, 1/2ID X 35” 1
16 609920 HOSE, 1/4 LP X 3.33’ GRAY 1
RECOMMENDED STOCK ITEMS
REF PART # DESCRIPTION QTY.
17 630369 CLAMP, HOSE .50–1.1 2
18 150525 FITTING, 1/8MX1/4H BARB BRS 3
19 210014 VALVE, TOGGLE – WITH NUT 1
20 609922 TUBING, 1/4IDX3/8ODX6.33’ BLUE 1
21 210211 VALVE, PRESSURE RELIEF 1
22 150407 FITTING, 1/8FX1/8M ELBOW STRT90 1
23 150709 FITTING, 1/4FX1/4FX1/4M BRS 1
24 150101 FITTING, 1/2MX1/4F BUSHNG BRS 1
25 150405 FITTING, 1/2MX1/2F ELB STRT90 1
26 180100 PUMP, TWIN PISTON 1
27 150431 FITTING, 1/2MX1/2H ELBOW 90 1
28 190310 PUMP, SHAFT KEY 5300 SERIES 1
29 130450 MOTOR, PUMP DRIVE 1/3HP(120V) 1
30 231062 CAP, 1 GAL. BOTTLE 1
31 609976 SPACER, 5/16DIAX1/2 8–32 1
32 609757 KIT, METERING TIPS (SET OF 3) 1

PARTS LIST
Tennant 750 (03–00)
28
SOLUTION PUMP GROUP
8
1
4
7
6
5
2
9
3
10
REF PART # DESCRIPTION QTY.
180100 PUMP, TWIN PISTON (COMPLETE) 1
1 190301 VALVE KIT, SET OF 4 1
2 190302 KIT, CYLINDER SLEEVE 1
3 190300 CUP KIT, SET OF 2 1
4 190307 SAFETY COVER 1
5 190305 GREASE FITTING 1
6 190309 SET SCREWS, PUMP 2
N/S=NOT SHOWN
REF PART # DESCRIPTION QTY.
7 190310 SHAFT KEY 1
8 190303 KIT, O-RING (INCLUDES 2 O-RINGS) 1
9 190304 CONNECTING ROD 1
N/S 190316 PULLER, VALVE SPRING RETAINER 1
N/S 190317 PULLER, VALVE, POPPET SEAT 1
10 190022 GUN, GREASE METAL 1

PARTS LIST
Tennant 750 (03–00) 29
DOUBLE BEND WAND AND SQUEEGEE
1
2
REF PART # DESCRIPTION QTY.
1 609651 WAND, DOUBLE BEND 2 PC 1
2609648 SQUEEGEE, 14” 1
VACUUM AND BLOWER HOSES
2
1
REF PART # DESCRIPTION QTY.
1 609646 HOSE, 1–1/4X25’ BLACK W/CUFFS 1
2609647 HOSE, 1–1/4X25’ GRAY W/CUFFS 1
RECOMMENDED STOCK ITEMS
TELESCOPING BRUSH
1
2
REF PART # DESCRIPTION QTY.
1 609649 HANDLE, TELESCOPING 1
2609650 BRUSH 1
HOSE ATTACHMENTS
1
2
REF PART # DESCRIPTION QTY.
1 609645 TOOL, GULPER 1
2609644 NOZZLE, BLOWER 1

PARTS LIST
Tennant 750 (03–00)
30
SPRAY GUN WITH HOSE
1
3
4
2
REF PART # DESCRIPTION QTY.
1–ORIFICE, SPRAY NOZZLE 1
2609658 NOZZLE, HI/LO 1
3609661 GUN, SPRAY 1
4609662 ASM, HOSE 1/4X25’ 1/4M–60 BLK 1
GLASS SQUEEGEE
1
REF PART # DESCRIPTION QTY.
1 609641 SQUEEGEE, GLASS 1
FORMULA
12
REF PART # DESCRIPTION QTY.
1 609801 FORMULA, 710 CLEANER
(4–1GAL) 1
2 609802 FORMULA, 720 RINSE (4–1GAL) 1
SOLUTION TANK FILL HOSE
34
12
REF PART # DESCRIPTION QTY.
∇609983 HOSE, FILL 1
1609984 ADAPTER, FAUCET 1
2609987 HOSE, CLEAR 4.0 FT 1
3609986 CLAMP, HOSE 1” EAR 1
4609985 BUSHING, HOSE 1
∇ASSEMBLY
INCLUDED IN ASSEMBLY

ELECTRICAL DIAGRAMS
31
Tennant 750 (03–00)
120V WIRING
DIAGRAM
120V LADDER
DIAGRAM
HOUR
METER
PUMP
VAC
MOTOR
BLOWER
MOTOR
VACUUM
BLOWER
BLK
BLK
BLK
BLKRED
BLK
BLK
RED
WHT
WHT
WHT
WHT
WHT
120 VAC
PUMP
SWITCH
OFF
VACUUM/BLOWER
SWITCH PUMP
SWITCH
HOUR METER
BLK
GRN
WHT
POWER CORD
BLK
BLK
BLK
BLK
BLK
BLK
GRN
GRN
GRN
BLK BLK
WHT
WHT
WHT
WHT WHT WHT
RED RED
RED
BLK
WHT
WHT
PUMP
MOTOR
GRN
WHT
GRN
BLK
RED
BLOWER MOTOR
VACUUM MOTOR
GRN
RED
14/3 CORD 14/4 CORD

OPTIONS
32 Tennant 750 (03–00)
15 FT (4.6 M) VACUUM AND
BLOWER HOSES
2
1
REF PART # DESCRIPTION QTY.
1 609977 HOSE, 1–1/4X15’ BLACK W/CUFFS 1
2609978 HOSE, 1–1/4X15’ GRAY W/CUFFS 1
15 FT (4.6 M) SPRAY GUN SOLUTION HOSE
1
REF PART # DESCRIPTION QTY.
1 609979 HOSE, 15 FT, SERIES 60 1

OPTIONS
33
Tennant 750 (03–00)
CARPET CLEANING ACCESSORIES
11
4
5
1
2
26
20
15
16
19 18
21
22
23
25
24
10
914
13
12
86
7
3
17
27
30 28
29
32
31
REF PART # DESCRIPTION QTY.
600049 TOOL, 13” FLOOR (COMPLETE) 1
1200403.BK TOOL, 13” FLOOR 1
2200939 SHOES, FLOOR TOOL 2
3200927 GRIP, ADJUSTABLE COMPLETE 1
4200912 FOAM, GRIP 1
5140259 SCREW, 1/4 X 5/8 2
6200902 TRIGGER, FLOOR TOOL 1
7200809 SLEEVE, TRIGGER 1
8140605 PIN 1
140520 NUT, PUSH 2
9210150 VALVE, FLOW CONTROL 1
10 190603 KIT, VALVE PIN & SPRING 1
11 N/A CAP, HEX, VALVE 1
12 150403 ELBOW, 1/4–451
13 150615 NIPPLE, CLOSE 1/4 1
14 150913 COUPLER, QUICK SER. 60 1
15 160175 HOSE, SOLUTION HP 1
16 140058 WASHER 1
∇ASSEMBLY
INCLUDED IN ASSEMBLY
N/S NOT SHOWN
REF PART # DESCRIPTION QTY.
∇17 700062 ASM., SPRAY BAR 1
18 150401 ELBOW, 901/4F X 1/4F 2
19 150600 NIPPLE 2
20 150700 CROSS 1
21 200993 SPRAY BODY 3
22 200996 SCREEN, SPRAY BODY 3
23 200986 TIP, SPRAY (#9502) 2
24 200988 TIP, SPRAY (#11002) 1
25 200994 CAP, SPRAY BODY 3
26 140834 SCREW, 1/4–20 X 5/8 2
N/S 120845 DECAL, “HIGH PRESSURE” 1
∇27 160191 SOUTION HOSE 25’ 1
28 150913 COUPLER, QUICK SER. 60 1
29 150933 PLUG, QUICK COUPLER 1
30 150615 NIPPLE 2
∇31 160401 HOSE, VACUUM W/ CUFFS 25’ 1
32 160430 CUFF, HOSE 1–1/2” 2
N/S 160451 CONNECTOR, VAC HOSE 1–1/2” 1