Check, remove, install valve guides - AR05.30-P-3731AV

ENGINE 112

ENGINE 112.945 in MODEL 463.209 /232 /233 /244 /245 /250

ENGINE 113.962 in MODEL 463.206 /240 /241 /247 /248 /249 /254

ENGINE 113.982 in MODEL 463.243/246

ENGINE 113 in MODEL 129, 163, 202, 203, 208, 209, 210, 211, 215, 220, 230

Fig 1: Identifying Valve Guides, Installation Depth Of Valve Guide And Overall Length Of Valve Guide

	Remove/install
1	Remove valves
		Engine 113 except 113.995	AR05.30-P-3511AV
		Engine 113.995	AR05.30-P-3511RVK
2	Inspect valve guides (1, 2)		AR05.30-P-3731-06AV
2	Inspect valve guides (1, 2)	Installation depth of valve guide	*BE05.30-P-1005-02D
3	Knock out valve guides (1, 2)	The valve guides on the exhaust and intake sides are identical.	AR05.30-P-3731-01AV
3	Knock out valve guides (1, 2)	Overall length of valve guide	*BE05.30-P-1004-02D
4	Measure valve guide external diameter	Using an outside micrometer, measure and determine which valve guide was installed. Fit the next largest valve guide according to the valve guide installed.	*BE05.30-P-1001-02D
			*WH58.30-Z-1002-12A
		Valve guides of standard stage and standard stage I are not supplied as replacement parts; for this reason: ↓
		Ream basic bore to repair stage I.	AR05.30-P-3731-04AV
			*BE05.30-P-1002-02D
			*BE05.30-P-1003-02D
5	Insert valve guides (1, 2), inspect		AR05.30-P-3731-03AV
6	Install in the reverse order

Test and adjustment values for valve guides

Number	Designation			Engine 112 except 112.951/976, Engines 113.940/941/ 942/943/944/ 945/946/948/ 960/961/962/ 963/964/965/ 966/967/968/ 969/971/980/ 981/982/984/ 986/987/988/ 990/991/992/ 993/995	Engines 112.951/976
BE05.30-P-1001-02D	Outside diameter of exhaust and intake valve guide	Standard series	mm	12.540...12.551	12.540...12.551
		Standard I series (color: blue)	mm	12.560...12.571	12.560...12.571
		Repair stage I (color: red)	mm	12.740...12.751	12.740...12.751
		Repair stage II (color: yellow)	mm	13.140...13.151	13.140...13.151
BE05.30-P-1002-02D	Bore diameter in cylinder head of exhaust and intake valve guide	Standard series	mm	12.500...12.511	12.500...12.511
		Standard I series (color: blue)	mm	12.520...12.531	12.520...12.531
		Repair stage I (color: red)	mm	12.700...12.711	12.700...12.711
		Repair stage II (color: yellow)	mm	13.100...13.11113.100...13.1	13.100...13.11113.100...13.1
BE05.30-P-1003-02D	Overlap in cylinder head		mm	0.029...0.051	0.029...0.051
BE05.30-P-1004-02D	Length	L	mm	50	50
BE05.30-P-1005-02D	Dimension	A	mm	14.3 (±0.2)	14.3 (±0.2)

Commercially available tools

Number	Designation
WH58.30-Z-1002-12A	Micrometer