Onan P216 User Manual

P216. P218. P220
DESCRIPTION
PISTON PIN
Clearance in Piston ......................................
Clearance in Connecting Rod .............................
Diameter ................................................
PISTON RINGS
Clearance
Top Groove ...........................................
Ring End Gap in Cylinder .................................
INTAKE VALVE
Stem Diameter ...........................................
Clearance (Stem to Guide) ................................
Valve Face Angle ........................................
INTAKE VALVE SEAT
Seat Bore Diameter in Block ...............................
Seat Outside Diameter ....................................
Valve Seat Width .........................................
Valve Seat Angle .........................................
EXHAUST VALVE
Stem Diameter ...........................................
Clearance (Stem to Guide) ................................
Valve Face Angle ........................................
EXHAUST VALVE SEAT
Seat Bore Diameter in Block ...............................
Seat Outside Diameter ....................................
Valve Seat Width .........................................
Valve Seat Angle .........................................
VALVE GUIDE
Intake Inside Diameter ....................................
Exhaust inside Diameter ..................................
TAPPET
Body Diameter ...........................................
Bore Diameter ...........................................
Clearance in Bore ........................................
VALVE SPRINGS INTAKE AND EXHAUST
Valve Spring Free Length (Approx.) ........................
Valve Spring Length
Valve Open
............................................
Valve Closed ..........................................
Spring Load (Valve Open Length) ..........................
Spring Load (Valve Closed Length) .........................
GEAR BACKLASH
Timing Gear .............................................
Oil Pump Gear ...........................................
MINIMUM MAXIMUM
Inches
(mm) Inches (mm)
0.00004
(0.001)
0.00064 (0.01 6)
0.0002
(0.005) 0.0007
(0.01 8)
0.6875
(1 7.46)
0.6877 (1 7.47)
0.0030 (0.076)
0.0080 (0.203)
0.01
00
(0.254)
0.0200 (0.508)
0.2795 (7.099) 0.2800 (7.1 12)
0.001
0 (0.025) 0.0025 (0.064)
44O
1.4395
(36.56)
1.4405 (36.59)
1.443 (36.65)
1.444 (36.68)
0.031
0
(0.787)
0.0470 (1.1 94)
45O
0.2780 (7.061) 0.2785 (7.074)
0.0020 (0.051) 0.0035 (0.089)
44"
1.1 890
(30.20)
1.1 900
(30.23)
1.1 920
(30.28)
1 . 1930 (30.30)
0.031
0
(0.787) 0.0470 (1.1 94)
45O
0.281
0
(7.1 37)
0.2820 (7.1 63)
0.2805
(7.1
25)
0.281 5 (7.150)
0.7475
(1 8.99) 0.7480
(1 9.00)
0.7500
(1 9.05) 0.751 5
(1 9-09)
0.0020 (0.051)
0.0040 (0.1 02)
1.600 (40.64)
1.055 (26.80)
1.346 (34.1
9)
55 Ib . (25 kg)
25
Ib . (11 kg)
0.001
0
(0.025)
0.0050 (0.1 27)
0.001
0
(0.025)
0.0080 (0.203)
3-2

Onan P216 Specifications

General

Cylinders	2
Cooling System	Air-cooled
Fuel Type	Gasoline
Power Output	16 hp
Ignition System	Electronic
Starting System	Electric
Engine Type	4-cycle, air-cooled
Oil Capacity	2 U.S. quarts (1.9 liters)