Cummins/Onan — INSTALLATION OF READI-PULL STARTER
For these Cummins/Onan models: 5.0N8-341E, 5.0N8-341P, 5.0N8-343E, 5.0N8-343P.
Applies to: Cummins Onan 5 0N8 341E, Cummins Onan 5 0N8 341P, Cummins Onan 5 0N8 343E, Cummins Onan 5 0N8 343P
Procedure
- Install centering pin (13) -in’ starter’ center screw a
- Center the starter assembly over the ratchet
- Tighten the two lower screws on the blower.
- The direction of pull on the starter rope is ad-
- 0N8-343P/ I* ig0 25 50% S000 | 120/240] 60 1 Manual I
- 0N8-341E/ I¢ 180 25 50% 5000 120 60 { Elecric 2
- :123A1130
- 515
- 516
- 517
- 3/4°")
- 11001733 | Head, Cylinder
- 34 { 5/ 16-18 x 2-1/4
- 2
- 1
- 14
- 105A353
- 105A4
- «4516-181
- 105A292
- 803-11
- 140A1069
- 502-313
- oe @ > De eee ome ene 6D
- 131
Tools required
- 2 160A930 | *Cover, Breaker Box 167A1547 { Key -|
- Switch, Stop- Key 2
- Duty 7 OF KEY
- cee eee ee ee Guide 15 16081002 1 Coil, Magneto Stator-Key |
- . a pepere | Strap, Point Set to Terminal Block 17 _-167A188 “| Clip, Spark Plug Cable-Key |
- Flywheel, Key 2 (inctudes
- , , , Key |
- Key |!
- : Terminal (9 1668278 1 Coil, Ignition- Key 2
- Key 2
- Switch, Stop- Key |
- 2i 166C537 l Bracket, Coil Mounting- Key 2
- | Flywheel, Key. !
- 3 i60A SSO { “Gasket, Breaker Box Cover 167A1524 { Key 2
- 20 = ss SO3 P5114 { Clamp, Coil- Key 2
- Gear, Ring - Key 2
- Spec No. This Parts Key No. represents parts that differ between models. Unless otherwise mentioned in the
- plant nameplate, select the parts Key No. (1, 2, etc. in the last column) that applies to your plant Model and
- *Mortor, Starting-Key 2
- KEY, WOODRUFF
Specs & torque values
- 10 141P702 | Float Assembly
- is 141P742 | Shafr, Choke
- j 141P708 I Bowl, Fuel
- 2! 141P203 | Retainer, Felr Seal
- 4 141P706 I Plate, Throttle -
- 2 {40P1055
- 14 141P786 { Needle, (dle Adjusting
- 20 = ss SO3 P5114 { Clamp, Coil- Key 2
- l4 503P301
- 5 141P705 I *Retainer, Seal
- 15 141P710 | Spring, Idle Needle
- 8 141P696 | *fWasher, Fuel Vaive Seat
- 7 141P704 { *Valve Seat Assembly, Fuel
- 2 141P771 ! Plate, Choke
- 13 I41P711 | Spring, Throttle Stop
- 3 141 P698 4 Screw & Washer, Choke &
- if I41P701 { *f£Gasket, Bowl to Body
Source: manual:940-1002 Onan NB Welder Service and Parts Manual.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.