Tachometer; Coolant Temperature Gauge (Trx, Xtz And 1991 To 1998 Tdm Models) - Yamaha TDM850 User Manual

16.5 Remove the screw and detach the surround
securing the surround and remove the surround
(see illustration).
6 On TRX, XTZ and 1991 to 1998 TDM models,
remove the casing screws from the back of the
cluster and lift off the front cover assembly (see
illustrations). On 1999 TDM models, remove
the seven screws from the base of the cluster
and separate the upper and lower covers from
the instrument assembly; note
speedometer and tachometer are only available
as a unit with their housing - remove the fuel
gauge and transfer it to the new assembly.
7 On 1991 to 1998 TDM and all TRX models,
remove the two screws securing
speedometer gearbox and lift off the box.
8 Remove the two screws securing
speedometer to the casing. Carefully withdraw
the speedometer from the front.
9 Installation is the reverse of removal.

Tachometer

Check
10 Special instruments are
properly check the operation of this meter. If it
16.6b Casing screws (A), speedometer screws (B), tachometer
screws (C), temperature gauge screws (D) - TRX models
is believed to be faulty, take the motorcycle to a
Yamaha dealer for assessment. Replacement
11 Remove the instrument cluster (see Section
15). On TRX models, remove the screw securing
the surround and remove the surround (see
illustration 16.5).
12 On TRX, XTZ and 1991 to 1998 TDM
models, remove the casing screws from the back
that the
of the cluster and lift off the front cover assembly
(see illustrations 16.6a, b or c). On 1999 TDM
models, remove the seven screws from the base
of the cluster and separate the upper and lower
covers from the instrument assembly; note that
the the speedometer and tachometer are only
available as a unit with their housing - remove
the fuel gauge and transfer it to the new
the
assembly.
13 Remove the screws securing the three
tachometer wires and detach the wires, noting
which fits where.
14 Remove the two screws securing the
tachometer to the casing. Carefully withdraw the
tachometer from the front.
required to
15 Installation is the reverse of removal.
16.6a Casing screws (A), speedometer screws (B), tachometer screws
(C), temperature gauge screws (D) -1991 to 1998 TDM models
Make sure the wiring is correctly connected. As
you look at the back of the cluster, the brown
wire is for the left-hand terminal, the black for the
middle terminal, and the grey for the right-hand
terminal.
Coolant temperature gauge
(TRX, XTZ and 1991 to 1998
TDM models)
Check
16 See Chapter 3.
Replacement
17 Remove the instrument cluster (see Section
15). On TRX models, remove the screw securing
the surround and remove the surround (see
illustration 16.5).
18 Remove the casing screws from the back of
the cluster and lift off the front cover assembly
(see illustrations 16.6a, b or c).
19 Remove the screws securing the three
temperature gauge wires and detach the wires,
noting which fits where.
20 Carefully withdraw the temperature gauge
from the front.
16.6c Casing screws (A), speedometer screws (B), tachometer
screws (C), temperature gauge screws (D) - XTZ models
Electrical system 9*13
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