TUBE AS 3608016 - Caterpillar

5-1919. Introduce speed control shaft with flattened end ahead from lever side and fit stop washer.Fig. 5-20
5-2020. Push home speed control shaft and install in groove close to control lever.Fig. 5-21
5-2121. Fit lever on shaft and lock by pin.22. Gauge axial clearance of shaft between circlip and cover. Fit shims as required.23. Remove circlip and control lever.24. Push back shaft, position governor lever and push shaft farther.Fig. 5-22
5-2225. Fit yoke spring.Fig. 5-23
5-2326. Fit governor leaf spring. Push shaft farther and screw tight leaf spring.Fig. 5-24
5-24 Note for Refitment:Leaf springs vary in thickness according to rated speed. In addition to the different color marking, they also have a mark between the two securing holes, referring to the FL 511 model. The following springs are available:1. 1.0 mm up to 1500/min, red dot2. 1.15 mm, 1500 - 1800/min, white dot3. 1.40 mm, 1800 - 2500/min, yellow dot4. 1.60 mm, 2500 - 3000/min, no dotFL 511 mark27. Lock yoke spring (Fig. 5-25) and fix governor lever to fuel allowance stop.Fig. 5-26
5-25
5-2628. Fit circlips on speed control shaft both sides of governor lever.Fig. 5-27
5-2729. Slip rubber seals over shaft and push into shaft bearing bore in cover.Fig. 5-28
5-2830. Fit control lever and secure by dowel sleeve.Fig. 5-29
5-2931. On far side of control lever check that plug is fitted in cover.Fig. 5-30
5-3032. Where a blanking cover is provided for a hydraulic pump connection, replace O-seal.Fig. 5-31
5-31Removing And Refitting Drive Shaft Bearing End Cover Plate
Cover plate is removed. Removing:
1. Work loose shaft seal.Fig. 5-61
5-612. Press out needle bearing by arbor.Fig. 5-62
5-62Refitting:
3. Press in new needle bearing until flush with recess.Fig. 5-63
5-634. Press home new shaft seal.Fig. 5-64
5-64Dismantling And Reassembling Twin-Groove Idler Puller
Dismantling:
1. Remove outer circlip.Fig. 5-73
5-732. Remove upper seal retainer.Fig. 5-74
5-743. Remove seal (Fig. 5-75) and lower seal retainer.
5-754. Remove inner circlip.Fig. 5-76
5-765. Withdraw ball bearing, spacer bush and retaining screw from pulley, using a regular bearing puller with adapter.Fig. 5-77
5-77Reassembling:
6. Press in special screw and new ball bearing by suitable arbor supported by the bearing outer race.Fig. 5-78
5-787. Install spacer bush.Fig. 5-79
5-798. Install lower seal retainer, seal and upper seal retainer.9. Install outer circlip.Fig. 5-80
5-80Removing And Refitting The Generator
1. Unscrew strap bolt on fan housing. Take down V-belt and remove generator bolt on fan housing (Fig. 5-81) and remove generator with strap.Fig. 5-82
5-81
5-82 Note for Refitment:Correct misalignments with V-belt pulley by shim(s). Check thumb pressure mid-way of belt produces 10 - 15 mm deflection.Fig. 5-83
5-83Refitment: is made in the reverse order.Replacing The Drive Shaft Seal
1. Unscrew V-belt pulley bolt (Fig. 5-84) and remove pulley. 2. Work loose shaft seal.Fig. 5-85
5-853. Drive in new seal with lip ahead until flush by tool No. 144720.Fig. 5-86
5-86 Note for Refitment:Apply motor oil to sealing lip.4. Position V-belt pulley, screw in bolt and tighten (see Specification Data). Note for Refitment:When fitting pulley, check that drive shaft dowel pin engages in pulley. Where power take-off at this engine end is provided, use an additional friction plate.Fig. 5-87
5-87Inspecting And Overhauling The Speed Governor
1. Replace needle bearing if required.2. Press