MASSEY FERGUSON MF 135 - Page 54

·--~
LIGHT
LAMPS
SWITCH WORK -TAIL WARNING INSTRUMENT HEADLAMPS
POSITION
LAMP
L AMP LAMPS
HI BEAM LO BEAM
1 ST OFF
OFF OFF
OFF OFF
WARNING LAMP (LH)
2 ND
...
ON
ON ON OFF
ON
3 RD .A. ON ON ON ON OFF
4 TH .A. ON ON OFF ON OFF
.A. WORK / TAIL L AMP IS EQUIPPED WITH A 3-POSITION SWITCH TO
SELECT THE "WORK" LAMP SECTION OR THE "TAIL" LAMP
SECTION OR TO TURN THE LAMP "OFF" W ITH THE HEADLAMPS " ON"
8 GA - BROWN
WOR K -T AIL
16 GA - LT GREEN
16 GA - TAN
z
"1
16 GA - LT GREE
16 GA - TAN
LAMP
z
µ:i
~ ~
8 ~
I
<t; I
<.9 "
'° <.9
r-1 '°
r-1
WARNING LAM P (RH)
LIGHT
SWITCH
16 GA - B LACK
16 GA - BLACK
~ ~
<.9 8
~ I
"
I <.9
~ :'.i
'°
r-1
16 GA - TAN
~------1/{J
16 GA - LT GREEN
Fig. 64 - Electrical Connection - Front Mounted Headlamps
Electrical System (See Figs. 62,
63 and 64)
DO NOT attempt to repair or adjust the
voltage regulator, starter or alternator as-
semblies as these assemblies are best serv-
iced by trained personnel with adequate
service equipment.
Fig. 65 - Battery
Battery (See Fig. 65)
Easy access to the battery is gained
through the service door. Clean and inspect
the cables, terminals and battery surface.
Clean off corrosion and apply grease to pre-
v_ ent corrosion. Keep electrolyte level to
the bottom of the filler tubes. Add distilled
wate~ only. Do not over-tighten the battery
earner.
Checking Electrolyte
B Every 50 hours of operation the speci-
fic gravity of the electrolyte in the battery
should be checked with an accurate hydrom-
eter. The specific gravity of the electro-
lyte in a fully charged battery is 1. 260 to
1. 300. If the specific gravity is below
1. 255, it indicates that the battery charge is
low and the battery should be recharged.
- 45 -
NOTE: The specific gravity should
be checked before water is added
to battery. ·