Cummins/Onan — DIMENSIONS AND CLEARANCES
For these Cummins/Onan models: 15.0MDJ F .. .4R 196 D, Not explicitly stated in the text..
Applies to: Cummins Onan 15 0Mdj F 4R 196 D
Before you start
- . Consider the following
- Do not use scoop type water inlet fittings
- Always use flexible tubing between en
- DO NOT ,USE SCOOP TYPE WATER INLET
- LONG NIPPLE GOES INSIDE TANK
- Be sure all fittin
- s are ti
- ht.
- If the camshaft pump
- of
- s exi st or where the owner wants to prevent
Procedure
- TVPICAL ABOVE WATER UNE
- Above vessel load water line.
- Pitched downward to prevent water backflow.
- Shield line near combustible material.
- Use flexible hose or tubing.
- For turns use sweeping (long radius) elbows.
- Increase one pipe size for every 10 ft. in length.
- Secure the muffler to the predetermined location (within
- Connect the .f'xhaust lille( 11/2")to the marine elbow on
- Connect the exhaust line to the muffler outlet and to. th'e
- Connect the exhaust line from the upper elbow to the ex
Tools required
- is not available,
- ay cause major damage to the fuel injection system.
- TORQUE SPECIFICATIONS
- AND EQUIPMENT
- wrench
- wrench
Specs & torque values
- S
- s given at room temperature of 70 0 F.
- Limit
- , Large Bearing to Crankshaft
- (Original Equipment)
- to Cylinder Wall below Oil Ring Groove
- Connecting Rod Bushing Clearance
- to Pinion Stop (Solenoid Plunger Bottomed) •...
- in Guide
- VALVE, EXHAUST (Hardened Chrome Alloy)
- • . . •
- around the unit is reipired to permit
Source: manual:968-0345 Onan MDJF Operators and Parts Spec A-D (6-1973).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.