Champion 100515 Installation Manual page 26

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5. CONVERTING TO LPG
Jet Change Procedures - 14-kW (Model 100515)
The engine is fitted with a dual Master Mixer Assembly (carburetor
system), which allows the HSB to run on either NG or LPG. It has
been configured at the factory to run on NG. If your installation
requires to run on LPG, orifices or jets in the Master Mixer
Assembly (carburetor system) must be changed. The LPG orifices
or jets are shipped with the HSB. Place a rag in the valley of the
engine to prevent damaging other components from any dropped
parts.
1. Remove breather tube (1) by loosening breather tube clamp
(2).
1
2. Remove fuel inlet chamber screws (3). Remove fuel inlet
chamber (4) along with fuel hose (5) and gasket (6).
5
4
3
3. Remove left side main jet (7), right side main jet (8), left side
slow jet (9) and right side slow jet (10). Recommend tool
for removing main jet: Special Tool (Part number 100908).
Recommend tool for removing slow jet: Driver Bit, 7/32 Slot -
Flat Head
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MODELS
®
2
6
10
10
8
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4. Install LPG jets and gasket (6) to fuel inlet chamber.
Left side main jet: Size #410 (11)
Right side main jet: #430 (12)
Left side slow jet: Size #130* (13)
Right side slow jet: #120* (14)
Main Jet Tightening Torque: 34.7 lb.-in (3.92Nm)
Slow Jet Tightening Torque: 17.3 lb.-in (1.96Nm)
* No slow jet required for NG.
13
11
13
11
6
6
5. Install fuel inlet chamber to mixer body. Tighten fuel inlet
chamber screws (3). Screw Tightening Torque: 26.0 lb.-in.
(2.94Nm).
5
5
4
4
3 3
6. Connect breather tube (1) to breather port and put clamp (2)
on breather tube.
26
INSTALLATION
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12
6
6
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1
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