Previous | Toc | Next |
NOTE: If the tips of the throttle plate screws have been flared out ex cessively by staking, it is ad visable to file off the flared-out portion to avoid damaging the threads in the throttle shaft when removing the screws. Be careful not to damage the throttle shaft while filing the screws.
1 |
Pump rod pin |
|
2 |
Pump rod extension |
|
11 |
3 |
Pump rod |
11 |
4 |
Pump spring |
11 |
5 |
Pump spring washer |
11 |
6 |
Pump piston and stem assembly* |
7 |
Main nozzle |
|
8 |
Main nozzle gasket* |
|
12 |
9 |
Float chamber drain plug |
12 |
10 |
Drip plug |
11 |
Main jet passage plug |
|
12 |
Main jet passage plug gasket* |
|
13 |
13 |
Main jet* |
14 |
Choke shaft nut |
|
15 |
Choke shaft nut lockwasher |
|
16 |
Choke lever hub |
|
17 |
Choke lever and swivel assembly |
|
18 |
Choke pin and lever assembly |
|
19 |
Choke bracket screw |
|
20 |
Choke bracket screw lockwasher |
|
21 |
Choke bracket assembly |
|
22 |
Choke plate screws (2)* |
|
23 |
Choke plate |
|
24 |
Choke shaft |
|
25 |
Pump check valve retainer* |
|
26 |
Pump inlet ball check valve* |
|
27 |
Power valve* |
|
28 |
Power valve gasket* |
|
14 |
29 |
Pump discharge valve retainer* |
30 |
Pump discharge needle valve* |
|
31 |
Pump operating rod felt seal |
|
retainer* |
||
32 |
Pump operating rod felt seal* |
Discard parts marked with an asterisk (*) upon removal, as replacement parts for these items will be found in the Master Repair Kit.
d. Disassembly - lower body - Figure 10
The following list contains the component parts of the lower body assembly in the order in which they are removed.
Remove the pump operating rod pin (1) with a narrow blade screwdriver and slide the pump rod extension (2) out of the body casting.
FIGURE 9 - REMOVING THROTTLE SHAFT AND PACKINGS
(13) Remove the throttle shaft (28) and the felt packing (27). Discard the felt.
(14) Remove the distributor passage plug (29).
If it is necessary to remove the float lever bracket, place a 5/8" steel block between the arms of the bracket, clamp the arms and block securely in a vise, and drive off the casting with a fiber mallet.
Previous | Toc | Next |