Tennant T12 Training manual

IB 9010958 (08- 2013) 1
INSTRUCTION BULLETIN
No. 9010958
Machine: T12
Published: 08- 2013
Rev. 00
NOTE: DO NOT DISCARD the Parts List from the Instruction Bulletin. Place the
Parts List in the appropriate place in the machine manual for future
reference. Retaining the Parts List will make it easier to reorder
individual parts and will save the cost of ordering an entire kit.
NOTE: Numbers in parenthesis ( ) are reference numbers for parts listed in Bill of Materials.
Installation instructions for kit number 9010351
SYNOPSIS:
This kit contains the parts needed to install a warning light onto T12 scrubbers equipped with an
optional overhead guard.
Please follow step-by-step instructions.
SPECIAL TOOLS / CONSIDERATIONS: NONE
(Estimated time to complete: 1.5 hours)
PROTECT THE ENVIRONMENT
Please dispose of packaging materials, used machine components
such as batteries and fluids in an environmentally safe way
according to local waste disposal regulations.
Always remember to recycle.
PREPARATION:
1. Park the machine on a clean level surface,
turn off the machine, and remove the key.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off
machine, and remove key.
2. Disconnect the battery cable from the
machine.
WARNING: Always disconnect battery
cables from machine before working on
electrical components.
INSTALLATION:
1. Insert the rubber grommet (8) into the hole in
the overhead guard. (Fig. 1)
2. Route the strobe light (1) wires down through
the rubber grommet (8) in the overhead
guard. (Fig. 1)
3. Use two M5 pan screws (2), two flat washers
(3), and two M5 hex nuts (4) to install the
strobe light (1) onto the overhead guard.
(Fig. 1)
4. Use two M6 hex screws (6) and two flat
washers (7) to install the light guard (5) onto
the overhead guard. (Fig. 1)

IB 9010958 (08- 2013)2
5. Connect the overhead guard light wire
harness (9) to the strobe light (1). (Fig. 1 / Fig.
3 / Fig. 4)
6. Route the overhead guard light wire harness
(9) down to the main wire harness and
connect the harness to the main harness.
(Fig.1/Fig.3/Fig.4)
7. Insert two tie clips (11) into the overhead
guard. (Fig. 1)
8. Use two cable ties (10) to secure the
overhead guard light wire harness (9) to tie
clips (11) in the overhead guard (Fig. 1)
9. Use two additional cable ties (10) to secure
the overhead guard light wire harness (9) to
the overhead guard leg. (Fig. 1)
FRONT 2
1
3
4
5
6
7
8
9
10
11
Use two additional cable ties
(10) to secure overhead
guard light wire harness (9) to
overhead guard leg
FIG. 1

IB 9010958 (08- 2013) 3
NOTE:Complete Step 10 through Step 14 only if
machine is not equipped with optional headlights.
Proceed to Step 15 if machine is equipped with
optional headlights.
10. Carefully remove the control panel from the
machine. Do not break any wire connections.
Set the hardware aside. (Fig. 2)
11. Remove the hole plug from the control panel.
Discard the hole plug. (Fig. 2)
12. Insert the rocker switch (14) into the control
panel where the hole plug was previously
located. (Fig. 2)
13. Connect the main wire harness to the rocker
switch (12). (Fig. 2 / Fig. 3 / Fig. 4)
14. Reinstall the control panel onto the machine.
(Fig. 2)
Remove and discard hole
plug. Install switch (14) into
switch location
Set all
hardware aside
Control panel
Front shroud
Front shroud
Control panel
Set all
hardware
aside
T12
T12XP
FIG. 2

IB 9010958 (08- 2013)4
FIG. 3 - Main Wire Harness

IB 9010958 (08- 2013) 5
FIG. 4 - Schematic

IB 9010958 (08- 2013)6
15. Remove the access panel from the steering
channel. (Fig. 5)
FIG. 5
16. Remove the M8 hex screw securing the
bottom of the circuit breaker bracket to the
machine. (Fig. 6)
FIG. 6
17. Loosen the M8 hex screw securing the top of
the circuit breaker bracket to the machine.
(Fig. 6)
18. Pull circuit breaker bracket out far enough to
access the main wire harness connectors
located behind the bracket. (Fig. 6)
19. Machines without front light kit option
only: Insert the 15- Amp circuit breaker (13)
into circuit breaker location 12 in the circuit
breaker bracket. (Fig. 7)
12
13
Circuit breaker
bracket
FIG. 7
20. Insert the 2.5 Amp circuit breaker (12) into
circuit breaker location 14 in the circuit
breaker bracket. (Fig. 7)
21. Connect the main wire harness to the
previously installed circuit breaker(s) (12 / 13).
(Fig.7/Fig.3/Fig.4)
22. Reinstall the M8 hex screw removed from the
bottom of the circuit breaker bracket and
tighten the M8 hex screw at the top of the
circuit breaker bracket. (Fig. 6)
23. Reinstall the access panel onto the steering
channel. (Fig. 5)
24. Reconnect the battery cable to the machine.
25. Start and test the machine. Place the light
switch into the top position and ensure the
strobe light is functioning.

IB 9010958 (08- 2013) 7
FRONT
FRONT
T12
T12XP
2
1
3
4
5
6
7
8
9
10
11
14
14
12
13
FIG. 8

IB 9010958 (08- 2013)8
Bill Of Materials For Light Kit, Warning, OHG, CI [T12] - 9010351
Ref.
Tennant
Part No. Description Qty.
o9010351 Light Kit, Warning, OHG, CI [T12] 1
Yo1 1017250 Light, Strobe, Amb, 12- 48VDC 1
YY 9000845 Lamp, Bulb, Strobe 1
YY 9000879 Lens, Amb, F/ Revl / Flasher 1
Y2 06933 Screw, Pan, Phl, M5 X 0.80 X 16, 4.8 2
Y319066 Washer, Flat, 0.25b 0.56d .05, Pl, 10 2
Y4 06549 Nut, Hex, Lock, M5 X 0.80, Nl 2
Y5 1039392 Guard, Light, Revl / Strobe 1
Y6 74455 Screw, Hex, M6 X 1.00 X 12, Fmg 2
Y7 32490 Washer, Flat, 0.25, Std 2
Y810632- 2 Grommet, Rbr, 0.62id, F/0.9h, .12 Matl 1
Y9 1069746 Harness, Ele, OHG [T12] 1
Y10 49266 Tie, Cable, Nyl, 07.3l, .19w, 1.8 Max. D 4
Y11 1202868 Clip, Tie, 0.25d, Plstc 2
Y12 1064184 Circuit Breaker, 02.5a, Resettable 1
Y13 1064188 Circuit Breaker, 15.0a, Resettable 1
Y14 377084 Switch, Rocker, Prgrsv 1
1027798 Lens, Red, F/ Revl / Flasher 1
1027800 Lens, Blu, F/ Revl / Flasher 1
Y15 55272 Terminal, Bullet, Mal, .157D, 12Ga 2
TENNANT COMPANY
P. O. Box 1452
Minneapolis, MN 55440-1452