Tata Sumo Victa Owner's Manual & Service Book - Tata Motors ...

AIR FILTER & FUEL TANK
Engine Air Filter
Periodically clean air filter element and replace it with a new
one when air cleaner service indicator shows red band
even after cleaning the air filter element, or at 40,000 km
in clean condition or 25,000 km in dusty condition.
Always use genuine air filter element.
Remove the cover and the filter element.
Clean it gently by tapping and rolling on a table. Clean the
cover and air ducting.
Check the element for puncture and pin holes by a light
source. If found okay refit the filter element and the cover.
Reset service indicator by pressing rubber cap, red band will
disappear from service indicator.
On starting the engine, if service indicator continues to show
red band, replace the paper filter element with new one and
reset the service indicator.
VEHICLE MAINTENANCE
2
1
1. Air Filter
2. Service Indicator
VEHICLE MAINTENANCE
Changing fuel filter element
Unscrew drain plug and drain fuel from fuel bowls. Remove fuel
filter with top cover from mounting bracket.
Unscrew fuel filter bowl mounting bolt and replace bowl with
element.
Replace fuel tank side filter element at specified intervals and FIP
side filter element.
Assemble fuel filter and fit it on mounting bracket.
Priming fuel system
Unscrew fuel lift pump plunger knob. Pull and push it 10-14 times
(30-40 times if fuel tank has been completely emptied). Tighten
fuel lift pump plunger knob. Start engine and check for smooth
running.
If erratic fuel supply is still felt, check for air suction in fuel pipeline
from fuel tank to FIP and rectify.
FUEL FILTER AND FUEL SYSTEM
Changing Fuel Filter Element
62
Service Indicator
63
Priming Fuel System