Table of Contents
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GENERAL INFORMATION
SPECIFICATIONS
Rocker Arm Clearance (Cold)
Intake
0.10 to 0.15 mm (0.004 to 0.006 in)
Exhaust..
0.20 to 0.25 mm (0.008 to 0.010 in)
Valve Train
Camshaft End Play
0.05 to 0.13 mm
(0.002 to 0.005 in)
Cylinder Numbers
0000
Flex
Plate
Valves
Valve Stem Diameter
Exhaust 0.313
Intake 0.314
Intake Valve Head
Diameter
44 mm (1.732 in)
Intake Valve Face Angle
30°
Exhaust Valve Head Diameter
38.5 mm
(1.516 in)
Exhaust Valve Face Angle
45°
Intake Valve Timing
Opens..................................................
12° BTDC
Closes
52° AB DC
Exhaust Valve Timing
Opens.................................
52° BBDC
Closes.........
12° A TDC
Valve Overlap
34°
Cylinder Head
Cylinder Head Height
111.6 mm (4.394 in)
Combustion Chamber Volume
58.15 cc
Valve Guide Inside Diameter
8 mm
(0.315 in)
Valve Stem-To-Guide Clearance
0.1 mm
(0.002 in)
Piston Rings
Piston Ring Thickness
Top Compression
1.75 mm (0.068 in)
Upper Compression
2.00 mm (0.078 in)
Oil Scraper
4.00 mm (0.157 in)
Piston Ring Gap
Pre-Adjusted
Crankshaft
Number of Main Bearings
5
Main Bearing Journal Diameter
62.892 mm
(2.476 in)
Regrind Diameter
62.842 mm (2.474 in)
Grinding Tolerance
-0.0 to -0.019 mm
(-0.- to -0.0007 in)
Connecting Rod Journal Dia............. 56.296 mm
(2.215 in)
Regrind Diameter
0.25 mm (0.0010 in.)
Grinding Tolerance
-0.01 to -0.029 mm
(-0.0004 to -0.0011 in.)
End Play...................................
0.13 to 0.30 mm
(0.005 to 0.011 in)
Thrust Washers with
different
thicknesses are
available
Pistons, Connecting Rods and Piston Pins
Piston-To-Connecting Rod Fit
Press Fit
Connecting Rod End Play -
Small End
0.31 to 0.57 mm
(0.012 to 0.022 in)
Piston Pin Length
75 mm (2.952 in)
Piston Pin External Diameter
23 mm
(0.905 in)
Piston Pin Internal Diameter
14 mm
(0.551 in)
. General Specifications
Type
In-Line, 4 Cylinder OHC
Bore
88 mm (3.46 in)
Stroke
89 mm (3.50 in)
Displacement..
2.2 Liter (132 cu. in.)
Compression Ratio
8.7: 1
Firing Order.........................
1-3-4-2
Fuel Requirement
Unleaded
Spark Plugs
Type
Champion RS9YCor AC CR42LTS
Gap
022 to .026 in
Cylinder Block and Liners
Liner Height
148.5 mm (5.846 in)
Bore Diameter
88 mm (3.464 in)
Base Locating Diameter
93.6 mm (3.685 in)
Line Protrusion
(w/O-ring)
0.08 to 0.15 mm
(0.003 to 0.006 in)
Liner Height to Flange .... 93.065 to 93.096 mm
(3.663 to 3.665 in)
Cyl. Block Depth
to Flange
(92.942 to 92.985 mm)
(3.659 to 3.660 in)
Cylinder Block Depth
149.25 to 149.75 mm
(5.875 to 5.895 in)
B1-13
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Table of Contents
Troubleshooting
Need help?
Do you have a question about the 1987-1989 LeSharo and is the answer not in the manual?
Questions and answers
how do i unlock the wheels in the front . RV starts but it wont turn like their seazed left or right..
To unlock the front wheels of a 1987-1989 Winnebago LeSharo that won't turn, check the steering wheel lock and alignment. Ensure the steering wheel is in the "steering straight ahead position" with spokes horizontal. If the wheel is locked, try turning the key in the ignition while gently moving the steering wheel side to side. If alignment issues are suspected, inspect the front axle parallelism and toe adjustments. If mechanical issues persist, check the lower suspension arms and steering components for any obstructions or damage.
This answer is automatically generated
@Mr. Anderson the key is in the dash board not in steering column
i raised up the front end with hydrolics to see if that help free the locking mechanism and nothing the rv starts but it wont free up steering column
To fix the steering column locking mechanism on a 1987-1989 Winnebago LeSharo, follow these steps:
1. Check for Sticking or Hard Spots – If the steering column is sticking or has hard spots, it may be due to incorrect plunger adjustment or misaligned steering components.
2. Adjust the Steering Box Plunger – Refer to the JS-S section for proper adjustment.
3. Inspect the Steering Column Assembly – Disconnect the intermediate shaft from the steering box and check if the steering wheel, top shaft, and intermediate shaft turn easily.
4. Lubricate or Replace Bushings – If necessary, withdraw the assembly and lubricate or replace the bushings to ensure smooth movement.
5. Align the Double Universal Joint – Set the front wheels straight and turn the shafts so that the double universal joint pins are at right angles to the intermediate shaft and top shaft.
Following these steps should resolve issues with the steering column locking mechanism.
This answer is automatically generated
I need to relace house battery. Was told to get a 31 Everstart, is that correct? Any other recommendations? 91 Winn. Lesharo