wsm wg972-e4 Workshop Manual page 53

WG972-E4, WSM
Replacing Breather Hose [WG972-GL, WG972-L, WG972-N]
1. Replace the breather hoses (1) and the clamps between the
head cover and the gas mixer, and between the head cover and
intake manifold.
(1) Breather Hose
Replacing Breather Hose [WG972-G]
1. Replace the breather hose and the clamps between head cover
and throttle body, and between head cover and intake manifold.
Replacing Fuel Hose and Clamps (Gas Line) [WG972-GL,
WG972-L, WG972-N]
1. Replace the fuel hose and the clamps between gas tank and
gas mixer.
Replacing Hot Water Line of Gas Regulator (Gas Line)
[WG972-GL, WG972-L, WG972-N]
1. Remove the hot water hoses (1) and replace with the new ones.
2. Connect the new hot water hoses (1) to the gas regulator (2).
3. The coolant filled to radiator, and bleed the air from the gas
regulator (2).
(1) Hot Water Hose
(2) Gas Regulator
Replacing Balance Hose of Gas Regulator (Gas Line)
[WG972-GL, WG972-L, WG972-N]
1. Remove the used balance hose and replace it with the new one.
2. Connect the new balance hose to the gas regulator.
(1) Balance Hose
Replacing Radiator Hoses and Clamp Bands
CAUTION
• Do not remove the radiator cap when the engine is hot.
Then loosen cap slightly to the stop to relieve any excess
pressure before removing cap completely.
1. Drain the coolant.
2. Loosen the clamp bands.
3. Remove the upper hose (1) and lower hose (2).
4. Replace new upper / lower hose (1), (2) and clamp bands.
5. Tighten the clamp bands.
6. Fill with clean water and anti-freeze until the coolant level is just
below the port. Install the radiator cap securely.
(1) Upper Hose
G-27
GENERAL
9Y1211108GEG0046US0
9Y1211108GEG0060US0
9Y1211108GEG0047US0
A: Hot water IN
B: Hot water OUT
9Y1211108GEG0048US0
9Y1211108GEG0059US0
(2) Lower Hose
9Y1211108GEG0053US0
KiSC issued 07, 2015 A